UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM N-CSR

              CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT
                              INVESTMENT COMPANIES

                  Investment Company Act file number 811-21685
                                                    ----------

                      Hatteras Multi-Strategy Fund I, L.P.
- --------------------------------------------------------------------------------
               (Exact name of registrant as specified in charter)

                         8816 Six Forks Road, Suite 107
                          Raleigh, North Carolina 27615
- --------------------------------------------------------------------------------
               (Address of principal executive offices) (Zip code)

                                David B. Perkins
                         8816 Six Forks Road, Suite 107
                          Raleigh, North Carolina 27615
- --------------------------------------------------------------------------------
                     (Name and address of agent for service)

       registrant's telephone number, including area code: (919) 846-2324
                                                          ---------------

                        Date of fiscal year end: March 31
                                                ---------

                    Date of reporting period: March 31, 2006
                                             ---------------

EXPLANATORY NOTE

The Registrant is filing this Amendment to its Certified  Shareholder  Report on
Form N-CSR/A filed with the Securities and Exchange  Commission on June 20, 2006
(Accession  Number  0000935069-06-001739) for the period ended March 31, 2006 in
response to comments  received  from the  Securities  and Exchange  Commission's
disclosure review.  Other than responding to the aforementioned  comments,  this
Form N-CSR/A  does not  reflect  events  occurring after the  filing of the Form
N-CSR/A filed on June 20, 2006.


Form N-CSR is to be used by management investment companies to file reports with
the Commission not later than 10 days after the  transmission to stockholders of
any report that is required to be transmitted to  stockholders  under Rule 30e-1
under the Investment Company Act of 1940 (17 CFR 270.30e-1).  The Commission may
use the information provided on Form N-CSR in its regulatory, disclosure review,
inspection, and policymaking roles.

A registrant  is required to disclose the  information  specified by Form N-CSR,
and the  Commission  will make this  information  public.  A  registrant  is not
required to respond to the  collection  of  information  contained in Form N-CSR
unless the Form  displays a  currently  valid  Office of  Management  and Budget
("OMB")  control number.  Please direct comments  concerning the accuracy of the
information  collection  burden  estimate and any  suggestions  for reducing the
burden to  Secretary,  Securities  and Exchange  Commission,  100 F Street,  NE,
Washington,  DC 20549. The OMB has reviewed this collection of information under
the clearance requirements of 44 U.S.C. ss. 3507.





ITEM 1. REPORTS TO STOCKHOLDERS.

The Report to Shareholders is attached herewith.



                      HATTERAS MULTI-STRATEGY FUND I, L.P.

                              FINANCIAL STATEMENTS

                        FOR THE YEAR ENDED MARCH 31, 2006




                      HATTERAS MULTI-STRATEGY FUND I, L.P.

                        FOR THE YEAR ENDED MARCH 31, 2006





                                TABLE OF CONTENTS


Report of Independent Registered Public Accounting Firm.....................  1
Statement of Financial Condition............................................  2
Statement of Operations.....................................................  3
Statement of Changes in Partners' Capital...................................  4
Statement of Cash Flows.....................................................  5
Notes to Financial Statements...............................................  6
Board of Directors' (unaudited)............................................. 12
Fund Management (unaudited)................................................. 13
Other Information (unaudited) .............................................. 14
Financial Statements of Hatteras Master Fund, L.P. .........................  I



[GRAPHIC OMITTED]
DELOITTE(C)

                                                     DELOITTE & TOUCHE LLP
                                                     1700 Market Street
                                                     Philadelphia, PA 19103-3984
                                                     USA

                                                     Tel: +1 215 246 2300
                                                     Fax: +1 215 569 2441
                                                     www.deloitte.com



REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Partners of
Hatteras Multi-Strategy Fund I, L.P.:

We have audited the  accompanying  statement of financial  condition of Hatteras
Multi-Strategy  Fund I, L.P. (the "Fund") as of March 31, 2006,  and the related
statements of operations,  changes in partners' capital,  and cash flows for the
year then ended. These financial statements are the responsibility of the Fund's
management.  Our  responsibility  is to express  an  opinion on these  financial
statements based on our audit.

We conducted  our audit in accordance  with the standards of the Public  Company
Accounting Oversight Board (United States). Those standards require that we plan
and  perform  the  audits to  obtain  reasonable  assurance  about  whether  the
financial statements and financial highlights are free of material misstatement.
The Fund is not  required to have,  nor were we engaged to perform,  an audit of
its internal control over financial reporting.  Our audit included consideration
of internal  control over  financial  reporting as a basis for  designing  audit
procedures that are appropriate in the circumstances, but not for the purpose of
expressing an opinion on the  effectiveness  of the Fund's internal control over
financial  reporting.  Accordingly,  we express no such  opinion.  An audit also
includes  examining,  on a test  basis,  evidence  supporting  the  amounts  and
disclosures in the financial  statements,  assessing the  accounting  principles
used and  significant  estimates made by  management,  as well as evaluating the
overall financial statement  presentation.  We believe that our audits provide a
reasonable basis for our opinion.

In our opinion,  the financial  statements  referred to above present fairly, in
all material respects,  the financial position of the Fund as of March 31, 2006,
and the results of its operations,  changes in partners'  capital,  and its cash
flows for the year then ended in conformity with accounting principles generally
accepted in the United States of America.


/s/ DELOITTE & TOUCHE LLP

May 26, 2006


                                                        Member of
                                                        DELOITTE TOUCHE TOHMATSU


HATTERAS MULTI-STRATEGY FUND I, L.P.




STATEMENT OF FINANCIAL CONDITION - MARCH 31, 2006
- ----------------------------------------------------------------------------------------
                                                                          
ASSETS
Investment in Hatteras Master Fund, L.P., at fair value (cost $39,516,519)   $42,203,491
Cash and cash equivalents                                                        100,000
Investment in Hatteras Master Fund, L.P. paid in advance                      12,619,865
Interest receivable                                                                  342
Due from Investment Manager                                                       10,207
Prepaid registration fees                                                          6,081
                                                                             -----------

       TOTAL ASSETS                                                          $54,939,986
                                                                             ===========

LIABILITIES AND PARTNERS' CAPITAL
Contributions received in advance                                             12,621,000
Withdrawals payable                                                                8,087
Professional fees payable                                                         31,500
Servicing fees payable                                                            26,433
Accounting and administration fees payable                                         1,800
Custodian fees payable                                                             1,276
Investor servicing fees payable                                                    4,017
Due to affiliates                                                                  1,625
Other accrued expenses                                                             5,600
                                                                             -----------

       TOTAL LIABILITIES                                                      12,701,338
                                                                             -----------

       PARTNERS' CAPITAL                                                     $42,238,648
                                                                             -----------

       TOTAL LIABILITIES AND PARTNERS' CAPITAL                               $54,939,986
                                                                             ===========


                       See Notes to Financial Statements
                                       2


HATTERAS MULTI-STRATEGY FUND I, L.P.




STATEMENT OF OPERATIONS
FOR THE YEAR ENDED MARCH 31, 2006
- -----------------------------------------------------------------------------------
                                                                     
NET INVESTMENT LOSS ALLOCATED FROM HATTERAS MASTER FUND, L.P.
       Dividends                                                        $   39,792
       Interest                                                              9,206
       Interest expense                                                     (6,785)
       Other expenses                                                     (248,887)
                                                                        ----------
       NET INVESTMENT LOSS ALLOCATED FROM HATTERAS MASTER FUND, L.P.      (206,674)
                                                                        ----------

FUND INVESTMENT INCOME
       Interest                                                              5,383
                                                                        ----------

OPERATING EXPENSES
       Servicing fees                                                      127,505
       Professional fees                                                    51,665
       Organization expense                                                 47,704
       Registration fees                                                    43,000
       Investor servicing fees                                              11,650
       Accounting and administration fees                                   10,800
       Custodian fees                                                        7,762
       Other expenses                                                       12,660
                                                                        ----------
       TOTAL OPERATING EXPENSES                                            312,746

       Reimbursement from investment manager                               (70,914)
                                                                        ----------

       NET OPERATING EXPENSES                                              241,832
                                                                        ----------

NET INVESTMENT LOSS                                                       (443,123)
                                                                        ----------
NET REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS ALLOCATED FROM
    HATTERAS MASTER FUND, L.P.
       Net realized loss on investments                                    (22,066)
       Net unrealized appreciation on investments                        2,915,712
                                                                        ----------

NET REALIZED AND UNREALIZED GAIN ON INVESTMENTS ALLOCATED FROM
    HATTERAS MASTER FUND, L.P.                                           2,893,646
                                                                        ----------

NET INCREASE IN PARTNERS' CAPITAL RESULTING FROM OPERATIONS             $2,450,523
                                                                        ==========


                       See Notes to Financial Statements
                                       3


HATTERAS MULTI-STRATEGY FUND I, L.P.




STATEMENT OF CHANGES IN PARTNERS' CAPITAL
FOR THE YEAR ENDED MARCH 31, 2006
- ----------------------------------------------------------------------------------------------------------------
                                                                GENERAL               LIMITED            TOTAL
                                                               PARTNER'S             PARTNERS'         PARTNERS'
                                                                CAPITAL               CAPITAL           CAPITAL
                                                               -------------------------------------------------
                                                                                            
PARTNERS' CAPITAL,  BEGINNING OF YEAR                          $     --           $        --        $        --

       Capital contributions                                         --            39,869,000         39,869,000

       Capital withdrawals                                      (80,875)                   --            (80,875)

       Net investment loss                                           --              (443,123)          (443,123)

       Net realized loss on investments                              --               (22,066)           (22,066)

       Net unrealized appreciation on investments                    --             2,915,712          2,915,712

       Actual performance allocation from April 1, 2005
            to December 31, 2005                                 80,875               (80,875)                --

       Accrued performance allocation from January 1, 2006
            to March 31, 2006                                   116,833              (116,833)                --
                                                               -------------------------------------------------

PARTNERS' CAPITAL,  END OF YEAR                                $116,833           $42,121,815        $42,238,648
                                                               =================================================


                        See Notes to Financial Statements
                                       4


HATTERAS MULTI-STRATEGY FUND I, L.P.




STATEMENT OF CASH FLOWS
FOR THE YEAR ENDED MARCH 31, 2006
- ------------------------------------------------------------------------------------------
                                                                          
CASH FLOWS FROM OPERATING ACTIVITIES:
Net increase in partners' capital resulting from operations                  $  2,450,523
    Adjustments to reconcile net increase in partners' capital from
    investment operations to net cash used for operating activites:
      Purchases of interests in Hatteras Master Fund, L.P.                    (52,136,384)
      Net investment gain allocated from Hatteras Master Fund, L.P.            (2,686,972)
      Interest receivable                                                            (342)
      Due from Investment Manager                                                 (10,207)
      Prepaid registration fees                                                    (6,081)
      Professional fees payable                                                    31,500
      Servicing fees payable                                                       26,433
      Accounting and administration fees payable                                    1,800
      Custodian fees payable                                                        1,276
      Investor servicing fees payable                                               4,017
      Due to affiliates                                                             1,625
      Other accrued expenses                                                        5,600
                                                                             ------------
          NET CASH USED IN OPERATING ACTIVITIES                               (52,317,212)
                                                                             ------------

CASH FLOWS FROM FINANCING ACTIVITIES:
      Capital contributions (including contributions received in advance)      52,490,000
      Capital withdrawals (including withdrawals payable)                         (72,788)
                                                                             ------------
          NET CASH PROVIDED BY FINANCING ACTIVITIES                            52,417,212
                                                                             ------------

Net change in cash and cash equivalents                                           100,000

Cash and cash equivalents at beginning of year                                         --
                                                                             ------------
Cash and cash equivalents at end of year                                     $    100,000
                                                                             ============


                       See Notes to Financial Statements
                                       5


HATTERAS MULTI-STRATEGY FUND I, L.P.

NOTES TO FINANCIAL STATEMENTS -MARCH 31, 2006
- --------------------------------------------------------------------------------

1.   ORGANIZATION

     Hatteras  Multi-Strategy  Fund I, L.P.  (the  "Fund")  was  organized  as a
     limited partnership under the laws of the State of Delaware on November 23,
     2004 and  commenced  operations  on April 1, 2005.  The Fund is  registered
     under the Investment Company Act of 1940, as amended (the "1940 Act"), as a
     closed-end,  non-diversified,  management  investment  company.  The Fund's
     investment objective is to generate consistent  long-term  appreciation and
     returns  across  all market  cycles.  To achieve  its  objective,  the Fund
     provides  its  investors  with  access  to  a  broad  range  of  investment
     strategies and asset categories,  trading advisors ("Advisors") and overall
     asset  allocation  services  typically  available on a collective  basis to
     larger  institutions  through an  investment  of  substantially  all of its
     assets into Hatteras Master Fund, L.P., a Delaware limited partnership (the
     "Master  Fund"),  which is also  registered  under the 1940 Act. The Master
     Fund is managed  by  Hatteras  Investment  Partners,  LLC (the  "Investment
     Manager"), a Delaware limited liability company registered as an investment
     adviser under the  Investment  Advisers Act of 1940, as amended.  Investors
     who acquire  interests in the Fund  ("Interests")  are the Limited Partners
     (each,  a "Limited  Partner" and together,  the "Limited  Partners") of the
     Fund.

     Hatteras Investment Management,  LLC, a Delaware limited liability company,
     serves as the General Partner of the Fund ("General Partner").  The General
     Partner has  appointed a Board of Directors  ("Board")  and, to the fullest
     extent permitted by applicable law, has irrevocably  delegated to the Board
     its rights and powers to monitor and oversee  the  business  affairs of the
     Fund,  including  the  complete  and  exclusive  authority  to oversee  and
     establish policies  regarding the management,  conduct and operation of the
     Fund's business.

     The percentage of the Master Fund's beneficial  interests owned by the Fund
     at March 31, 2006, was 19.77%.

2.   SIGNIFICANT ACCOUNTING POLICIES

     These financial statements have been prepared in accordance with accounting
     principles  generally  accepted  in the United  States of  America  and are
     expressed  in  United  States  dollars.  The  following  is  a  summary  of
     significant  accounting  and  reporting  policies  used  in  preparing  the
     financial statements.

     A.  VALUATION

     Valuation  of the  Fund's  interest  in the  Master  Fund is  based  on the
     investment in  underlying  securities  held by the Master Fund.  The Master
     Fund will value  interests in the Underlying  Funds (as defined in attached
     Master Fund financial  statements) at fair value,  which ordinarily will be
     the value determined by their respective investment managers, in accordance
     with procedures  established by the Board.  The accounting  policies of the
     Master Fund, including the valuation of securities held by the Master Fund,
     will  directly  affect the Fund and are discussed in the Notes to Financial
     Statements of the Master Fund which are included elsewhere in this report.


                                       6


HATTERAS MULTI-STRATEGY FUND I, L.P.

NOTES TO FINANCIAL STATEMENTS -MARCH 31, 2006 (CONTINUED)
- --------------------------------------------------------------------------------

2.   SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

     B.  ALLOCATIONS FROM THE MASTER FUND

     As  required  by  accounting  principles  generally  accepted in the United
     States of  America,  the Fund  records  its  allocated  portion  of income,
     expense, realized gains and losses and unrealized gains and losses from the
     Master Fund.

     C.  FUND LEVEL INCOME AND EXPENSES

     Interest  income  on any  cash or cash  equivalents  held by a Fund and not
     invested  into the Master  Fund will be  recognized  on an  accrual  basis.
     Expenses  that are  specifically  attributed to the Fund are charged to the
     Fund.  In  addition,  the Fund also  bears its  proportionate  share of the
     expenses of the Master Fund. Because the Fund bears its proportionate share
     of the  management  fees of the  Master  Fund,  the  Fund  does not pay any
     additional compensation directly to the Investment Manager.

     D.  TAX BASIS REPORTING

     Because the Master Fund  invests  primarily  in  investment  funds that are
     treated as partnerships for U.S. Federal tax purposes, the tax character of
     the Fund's allocated earnings is established dependent upon the tax filings
     of the investor partnerships. Accordingly, the tax basis of these allocated
     earnings  and the related  balances are not  available as of the  reporting
     date.

     E.  CASH AND CASH EQUIVALENTS

     Cash  and  cash  equivalents  includes  amounts  held in  interest  bearing
     overnight  accounts.  At March  31,  2006,  the Fund  held  $100,000  in an
     interest bearing cash account at PNC Bank.

     F.  USE OF ESTIMATES

     The  preparation  of financial  statements  in conformity  with  accounting
     principles  generally  accepted  in the United  States of America  requires
     management  to make  estimates  and  assumptions  that affect the  reported
     amounts of assets and liabilities  and disclosure of contingent  assets and
     liabilities  at the  date of the  financial  statements,  and the  reported
     amounts of income and expenses during the reported  period.  Actual results
     could differ from those estimates.

3.   ALLOCATION OF LIMITED PARTNERS' CAPITAL

     Net  profits  or  net  losses  of  the  Fund  for  each  Allocation  Period
     ("Allocation  Period")  will be allocated  among and credited to or debited
     against the capital  accounts of the Limited  Partners.  Net profits or net
     losses will be measured as the net change in the value of the net assets of
     the  Fund,   including  any  net  change  in  unrealized   appreciation  or
     depreciation  of  investments  and realized  income and gains or losses and
     expenses during an allocation  period,  adjusted to exclude any items to be
     allocated among the capital  accounts of the Limited Partners other than in
     accordance with the Limited Partners' respective investment percentages.


                                       7


HATTERAS MULTI-STRATEGY FUND I, L.P.

NOTES TO FINANCIAL STATEMENTS -MARCH 31, 2006 (CONTINUED)
- --------------------------------------------------------------------------------

3.   ALLOCATION OF LIMITED PARTNERS' CAPITAL (CONTINUED)

     Allocation  Periods  begin on the day after  the last day of the  preceding
     Allocation  Period and end at the close of  business on (1) the last day of
     each month;  (2) the last day of each taxable  year;  (3) the day preceding
     each day on which  interests are purchased;  (4) the day on which interests
     are  repurchased;  or (5) the day on which  any  amount is  credited  to or
     debited  from the  capital  account of any  Limited  Partner  other than an
     amount to be  credited  to or  debited  from the  capital  accounts  of all
     Limited Partners in accordance with their respective investment percentages
     in the Master Fund.

     The Fund will maintain a separate  capital account  ("Capital  Account") on
     its books for each Limited Partner.  Each Limited Partner's capital account
     will  have an  opening  balance  equal  to the  Limited  Partner's  initial
     contribution to the capital of the Fund (i.e., the amount of the investment
     less any applicable sales load),  and thereafter,  will be (i) increased by
     the amount of any additional capital contributions by such Limited Partner;
     (ii)  decreased for any payments  upon  repurchase or in redemption of such
     Limited Partner's  interest or any distributions in respect of such Limited
     Partner;  and  (iii)  increased  or  decreased  as of  the  close  of  each
     Allocation  Period by such  Limited  Partner's  allocable  share of the net
     profits or net losses of the Fund.

4.   RELATED PARTY TRANSACTIONS AND OTHER

     In  consideration  for  investor  services,  the  Fund  will  pay  Hatteras
     Investment  Partners,  LLC (in such  capacity,  the  "Servicing  Agent") an
     investor  servicing  fee at the annual rate of 0.75% of the net asset value
     of the interests  beneficially owned by customers of the Servicing Agent or
     any service provider who has entered into a service provider agreement with
     the Servicing Agent.  The investor  servicing fees payable to the Servicing
     Agent  will be  borne by all  Limited  Partners  of the Fund on a  pro-rata
     basis. The Servicing Agent may waive (to all investors on a pro-rata basis)
     or pay to third  parties  all or a  portion  of any  such  fees in its sole
     discretion.

     The Fund paid a Servicing Fee for the period April 1, 2005 through June 30,
     2005, based on the net asset value of each Partners' Capital Accounts as of
     the last business day of each fiscal  quarter.  Effective July 1, 2005, the
     Servicing  Fee  computation  has been  changed  to the  aggregate  value of
     outstanding  interests held by Limited Partners of the Fund on the last day
     of the month (before repurchase of interests or performance allocation).

     The  Investment  Manager  has  contractually  agreed to  reimburse  certain
     expenses for the period November 1, 2005 through April 1, 2007, so that the
     total  annual  expenses  for this period will not exceed 2.35% for the Fund
     (the "Expense  Limitation").  The Fund will carry forward, for a period not
     to exceed (3) three years from the date on which a reimbursement is made by
     the Investment  Manager,  any expenses in excess of the expense  limitation
     and repay the Investment Manager such amounts, provided the Fund is able to
     effect  such  reimbursement  and  remain  in  compliance  with the  expense
     limitation disclosed in the effective confidential memorandum.  As of March
     31, 2006, the Fund has carried forward expenses of $70,914 which will begin
     to expire on March 31, 2009.


                                       8


HATTERAS MULTI-STRATEGY FUND I, L.P.

NOTES TO FINANCIAL STATEMENTS -MARCH 31, 2006 (CONTINUED)
- --------------------------------------------------------------------------------

4.   RELATED PARTY TRANSACTIONS AND OTHER (CONTINUED)

     The  General  Partner  generally   receives  an  annual  performance  based
     allocation  (the  "Performance  Allocation")  with  respect to the  Capital
     Account of each Limited Partner.  The Performance  Allocation is calculated
     generally as of the end of each calendar year. The  Performance  Allocation
     with respect to a Limited  Partner's Capital Account is equal to 10% of the
     amount by which the excess,  if any, of net profit over net loss  allocated
     to such  Limited  Partner  for  the  calendar  year  exceeds  (a) any  Loss
     Carryforward  Amount (as defined  below) for such Limited  Partner plus (b)
     the  non-cumulative  "hurdle  amount" (an annualized  return on the Capital
     Account balance of such Limited Partner as of the last day of the preceding
     calendar year at a rate equal to the yield to maturity of the 90-day United
     States Treasury Bill as reported by the Wall Street Journal on the last day
     of the preceding calendar year). The Performance Allocation with respect to
     each applicable  Limited  Partner's  Capital Account shall be deducted from
     such Capital  Account and  allocated to the Capital  Account of the General
     Partner.  If at the end of any calendar year, the Net Losses allocated to a
     Limited Partner's Capital Account exceed the Net Profits so allocated, then
     a Loss  Carryforward  Amount shall be established for that Limited Partner.
     No Performance Allocation shall be deducted from the Capital Account of any
     Limited   Partner  unless  the  excess  of  net  profits  over  net  losses
     subsequently  allocated  exceeds  any  Loss  Carryforward  Amount  for that
     Limited Partner.  If a Limited Partner  withdraws  completely from the Fund
     other than at the end of a calendar year, a Performance Allocation shall be
     made with respect to such Limited  Partner's Capital Account as of the date
     of complete  withdrawal as if such date were the end of a calendar year and
     the hurdle amount will be pro rated.

     For  financial  statement   purposes,   the  Master  Fund  accelerated  the
     amortization  of  organization  expense at March 31, 2005 in  conformity of
     accounting  principles  generally accepted in the United States of America.
     The organization  expense was allocated to affiliated  feeder funds at that
     time which the feeder funds absorbed the Fund's proportional  allocation of
     the Master Fund's organization expense. As of March 31, 2006, the Fund owes
     the affiliate feeder funds $1,625 for reimbursement of organization expense
     allocated from the Master Fund.

     PFPC Inc. serves as administrator,  accounting and investor servicing agent
     to the Fund and provides  certain  accounting,  recordkeeping  and investor
     related  services.  PFPC Trust Company provides  custodial  services to the
     Fund.

5.   FEDERAL INCOME TAXES

     For Federal income tax purposes, the Fund is treated as a partnership,  and
     each partner in the Fund is treated as the owner of its proportionate share
     of the net assets, income,  expenses, and the realized and unrealized gains
     (losses) of the Fund. Accordingly,  no federal, state or local income taxes
     have  been  provided  on  profits  of  the  Fund  since  the  partners  are
     individually liable for the taxes on their share of the Fund's income.


                                       9


HATTERAS MULTI-STRATEGY FUND I, L.P.

NOTES TO FINANCIAL STATEMENTS -MARCH 31, 2006 (CONTINUED)
- --------------------------------------------------------------------------------

6.   RISK FACTORS

     An  investment  in the Fund  involves  significant  risks  that  should  be
     carefully  considered  prior to investment and should only be considered by
     persons  financially able to maintain their investment and who can afford a
     loss of a  substantial  part or all of such  investment.  The  Master  Fund
     intends to invest  substantially all of its available capital in securities
     of private  investment  companies.  These  investments  will  generally  be
     restricted  securities  that are subject to substantial  holding periods or
     are not traded in public markets at all, so that the Master Fund may not be
     able to resell some of its securities holdings for extended periods,  which
     may be several  years.  No  guarantee  or  representation  is made that the
     investment objective will be met.

7.   REPURCHASE OF PARTNERS' INTERESTS

     The Fund intends to conduct quarterly  repurchase offers for the redemption
     of the Interests at their net asset value  determined  as of  approximately
     March 31, June 30,  September  30 and  December  31 of each year  beginning
     March 31, 2006 (each such date, a "Valuation  Date"). A Limited Partner may
     participate  in a  repurchase  offer  only after 12  consecutive  months as
     Limited  Partner in the Fund.  However,  the  General  Partner  retains the
     discretion to approve such repurchase offers and,  therefore,  there are no
     assurances that the General Partner will, in fact,  decide to undertake any
     redemption offer. The General Partner may also permit  redemptions at other
     times, in its sole discretion.

     The Fund does not intend to distribute  to the Limited  Partners any of the
     Fund's income,  but intends to reinvest  substantially all income and gains
     allocable  to the Limited  Partners.  A Limited  Partner may  therefore  be
     allocated taxable income and gains and not receive any cash distribution.

8.   INDEMNIFICATION

     In the normal  course of  business,  the Fund  enters into  contracts  that
     provide general  indemnifications.  The Fund's maximum exposure under these
     agreements is dependent on future claims that may be made against the Fund,
     and therefore cannot be established; however, based on experience, the risk
     of loss from such claims is considered remote.

9.   FINANCIAL HIGHLIGHTS

     The financial  highlights  are intended to help you  understand  the Fund's
     financial  performance for the past period.  The total returns in the table
     represent the rate that a Limited  Partner would be expected to have earned
     or lost on an investment in the Fund.

     The ratios and total  return  amounts are  calculated  based on the Limited
     Partner group taken as a whole. The General Partner's  interest is excluded
     from the  calculations.  An individual  Limited Partner's ratios or returns
     may vary from the table below  based on  performance  arrangements  and the
     timing of capital transactions.

     The ratios are  calculated by dividing  total dollars of income or expenses
     as applicable by the average of total monthly  Limited  Partners'  capital.
     The ratios  include  the Fund's  proportionate  share of the Master  Fund's
     income and expenses.


                                       10


HATTERAS MULTI-STRATEGY FUND I, L.P.

NOTES TO FINANCIAL STATEMENTS -MARCH 31, 2006 (CONCLUDED)
- --------------------------------------------------------------------------------

9.   FINANCIAL HIGHLIGHTS (CONTINUED)

     Total return amounts are calculated by geometrically  linking returns based
     on the change in value during each accounting period.




                                                                                                   FOR THE YEAR ENDED
                                                                                                     MARCH 31, 2006
                                                                                                     --------------
                                                                                                    
     Total return amortizing organizational expenses
        and before Performance Allocation*                                                               11.72%
     Organization expense                                                                                (1.17)%
     Performance Allocation                                                                              (0.09)%
                                                                                                         -----
     Total return after expensing organizational expenses and Performance Allocation                     10.46%
                                                                                                         =====

     Partners' capital, end of year (000)                                                              $42,239

     Portfolio Turnover                                                                                   0.00%


     Net investment loss before Performance Allocation                                                   (2.79)%

     Operating expenses, excluding expense reimbursement and Performance Allocation                       3.58%
     Performance Allocation                                                                               1.24%
                                                                                                         -----
     Total expense and Performance Allocation before expense reimbursement                                4.82%
     Expense reimbursement                                                                               (0.45)%
                                                                                                         -----
     Net expenses                                                                                         4.37%
                                                                                                         =====

<FN>
*RETURN IS INDICATIVE OF AMORTIZING ORGANIZATIONAL EXPENSES OVER 60 MONTHS FOR TAX PURPOSES.
</FN>


10.  SUBSEQUENT EVENTS

     During the period from April 1, 2006 through May 1, 2006, the Fund received
     $19,427,200 of capital contributions.


                                       11


HATTERAS MULTI-STRATEGY FUND I, L.P.

BOARD OF DIRECTORS (UNAUDITED)
- --------------------------------------------------------------------------------

The identity of the Board Members and brief biographical information is set
forth below.



- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                                                    Number of
                                                                                                                    Portfolios in
                                                                                                                    Fund Complex
                              Position(s)    Term of Office;                                                        Overseen by
                               Held with     Length of Time    Principal Occupation(s) During Past 5 Years          Director or
Name, Address & Age            the Fund         Served         and Other Directorships Held by Director             Officer
- ----------------------------------------------------------------------------------------------------------------------------------
INTERESTED DIRECTORS
- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                                              
David B. Perkins, 43        Chief Executive   3 year term;     Mr. Perkins has been Chairman and CEO since                3
1000 Watermeet Lane           Officer and    Since Inception   inception of the Funds. Mr. Perkins became the
Raleigh, NC  27614          Chairman of the                    President and Managing Principal of the Investment
                                Board of                       Manager in September 2003 and became the co-founder
                               Directors                       and Managing Partner of CapFinancial Partners, LLC
                                                               in April 2003. Prior to that, he was Managing
                                                               Partner at Wachovia Securities Financial Network,
                                                               Inc. from June 2002 to September 2003 and Managing
                                                               Principal of CapTrust Financial Advisors, LLC from
                                                               October 1997 to June 2002.
- ----------------------------------------------------------------------------------------------------------------------------------
INDEPENDENT DIRECTORS
- ----------------------------------------------------------------------------------------------------------------------------------
Steve E. Moss, 52              Director:      3 year term;     Mr. Moss has been a member of HMKCT Properties, LLC        3
918 Meadow Lane             Chairman of the  Since December    since January 1996
Henderson, NC  27536        Audit Committee       2004
- ----------------------------------------------------------------------------------------------------------------------------------
H. Alexander Holmes, 63        Director:      3 year term;     Mr. Holmes founded Holmes Advisory Services, LLC, a        3
3408 Landor Road                 Audit       Since December    financial consultation firm, in 1993
Raleigh, NC  27609          Committee Member      2004
- ----------------------------------------------------------------------------------------------------------------------------------
George Y. Ragsdale II*, 40     Director:      3 year term;     Mr. Ragsdale has been Investment Research Director         3
111 Radio Circle            Audit Committee  Since February    at Kisco Management Co. since November 1999.
Mount Kisco, NY  10546           Member           2005
- ----------------------------------------------------------------------------------------------------------------------------------
Gregory S. Sellers, 46      Director: Audit   3 year term;     Mr. Sellers became the Chief Financial Officer and a       3
2643 Steeplechase Road      Committee Member Since December    director of Kings Plush, Inc., a fabric
Gastonia, NC  28056                               2004         manufacturer, in April 2003. Prior to that, he was
                                                               the Vice President of Finance at Parksdale Mills,
                                                               Inc., a cotton and cotton blend yarns producer, from
                                                               January 1991 to April 2003.
- ----------------------------------------------------------------------------------------------------------------------------------
<FN>
*Mr.  Ragsdale  resigned his position as a Director of the Fund effective  April 12, 2006.
</FN>


                                       12



HATTERAS MULTI-STRATEGY FUND I, L.P.

FUND MANAGEMENT (UNAUDITED)
- --------------------------------------------------------------------------------

Set forth  below is the name,  age,  position  with the Fund,  length of term of
office,  and the  principal  occupation  for the last five  years of each of the
persons  currently  serving as Executive  Officers of the Fund. Unless otherwise
noted,  the business  address of each officer is 8816 Six Forks Road, Suite 107,
Raleigh, NC 27615.



- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                                                    Number of
                                                                                                                    Portfolios in
                                                                                                                    Fund Complex
                              Position(s)    Term of Office;                                                        Overseen by
                               Held with     Length of Time    Principal Occupation(s) During Past 5 Years          Director or
Name, Address & Age            the Fund         Served         and Other Directorships Held by Director             Officer
- ----------------------------------------------------------------------------------------------------------------------------------
OFFICERS
- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                                             
J. Michael Fields, 32       Chief Financial       Since        Mr. Fields has been the CFO since inception of the        N/A
8816 Six Forks Rd.              Officer        Inception       Funds. Mr. Fields became a Director of the Investment
Suite 107                                                      Manager in September 2003. Prior to joining the
Raleigh, NC 27615                                              Investment Manager, Mr. Fields was employed by
                                                               CapTrust Financial Advisors from August 2002 to
                                                               September 2003. Prior to joining CapTrust, Mr. Fields
                                                               was employed by Morgan Stanley in Atlanta, Georgia
                                                               from January 2000 to August 2002.
- ----------------------------------------------------------------------------------------------------------------------------------
Denise Buchanan, 43              Chief            Since        Ms. Buchanan has been the CCO since inception of the      N/A
8816 Six Forks Rd.             Compliance       Inception      Funds. Ms. Buchanan became the Compliance Officer
Suite 107                       Officer                        with CapFinancial Partners, LLC ("CapTrust") in
Raleigh, NC 27615                                              November 2003. Prior to joining CapTrust, Ms.
                                                               Buchanan was President of Broker/Dealer Sales &
                                                               Consulting, Inc. from 2001 to November 2003.
                                                               Previously, Ms. Buchanan was the Director of
                                                               Compliance for Atlantic Capital Management, LLC from
                                                               1996 to 2001.
- ----------------------------------------------------------------------------------------------------------------------------------
Vickey Collins, 39             Secretary          Since        Ms. Collins has been the Secretary of the Funds since     N/A
8816 Six Forks Rd.                              Inception      inception. She became the Operations Manager for the
Suite 107                                                      Investment Manager in September 2004. Prior to
Raleigh, NC 27615                                              joining the Investment Manager, she was employed with
                                                               McKinely Capital Management from 1994 to 2004.
- ----------------------------------------------------------------------------------------------------------------------------------


                                       13


HATTERAS MULTI-STRATEGY FUND I, L.P.

OTHER INFORMATION - (UNAUDITED)
- --------------------------------------------------------------------------------

PROXY VOTING
- ------------
For free  information  regarding  how the Fund voted  proxies  during the period
ended  June 30,  2005,  or to obtain a free copy of the  Fund's  complete  proxy
voting policies and procedures,  call  1-800-348-1824 or visit the SEC's website
at http://www.sec.gov.


AVAILABILITY OF QUARTERLY PORTFOLIO SCHEDULES
- ---------------------------------------------
The Fund files its complete schedule of portfolio  holdings with the SEC for the
first and third quarters of each fiscal year on Form N-Q. The Fund's Form N-Q is
available,   without   charge  and  upon  request,   on  the  SEC's  website  at
http://www.sec.gov  or may be reviewed and copied at the SEC's Public  Reference
Room in Washington, DC. Information on the Public Reference Room may be obtained
by calling 1-800-SEC-0330.



                                       14

ITEM 1. REPORTS TO STOCKHOLDERS.

The Report to Shareholders is attached herewith.


                           HATTERAS MASTER FUND, L.P.

                              FINANCIAL STATEMENTS

                        For the year ended March 31, 2006







                           HATTERAS MASTER FUND, L.P.

                        FOR THE YEAR ENDED MARCH 31, 2006






                                TABLE OF CONTENTS






Report of Independent Registered Public Accounting Firm...................    1
Schedule of Investments ..................................................  2-4
Statement of Financial Condition..........................................    5
Statement of Operations...................................................    6
Statements of Changes in Partners' Capital................................    7
Statement of Cash Flows...................................................    8
Notes to Financial Statements............................................. 9-14
Board of Directors (unaudited)............................................   15
Fund Management (unaudited)...............................................   16
Other Information (unaudited) ............................................   17





[GRAPHIC OMITTED]
Deloitte                                            Deloitte & Touche LLP
                                                    1700 Market Street
                                                    Philadelphia, PA 19103-3984
                                                    USA

                                                    Tel: +1 215 246 2300
                                                    Fax: +1 215 569 2441
                                                    www.deloitte.com


REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Partners of
Hatteras Master Fund, L.P.:

We have audited the  accompanying  statement of financial  condition of Hatteras
Master Fund, L.P. (the "Master Fund"), including the schedule of investments, as
of March 31, 2006,  and the related  statements of operations and cash flows for
the year then ended,  and changes in  partners'  capital for the year then ended
and the period from January 1, 2005  (commencement  of  operations) to March 31,
2005.  These financial  statements are the  responsibility  of the Master Fund's
management.  Our  responsibility  is to express  an  opinion on these  financial
statements based on our audits.

We conducted our audits in accordance  with the standards of the Public  Company
Accounting Oversight Board (United States). Those standards require that we plan
and  perform  the  audits to  obtain  reasonable  assurance  about  whether  the
financial statements and financial highlights are free of material misstatement.
The Master  Fund is not  required to have,  nor were we engaged to  perform,  an
audit of its  internal  control over  financial  reporting.  Our audit  included
consideration  of  internal  control  over  financial  reporting  as a basis for
designing audit  procedures that are appropriate in the  circumstances,  but not
for the  purpose of  expressing  an opinion on the  effectiveness  of the Master
Fund's internal  control over financial  reporting.  Accordingly,  we express no
such  opinion.  An audit also  includes  examining,  on a test  basis,  evidence
supporting the amounts and  disclosures in the financial  statements,  assessing
the accounting principles used and significant estimates made by management,  as
well as evaluating the overall financial statement presentation.  Our procedures
included   confirmation   of  investments   owned  as  of  March  31,  2006,  by
correspondence  with the Underlying  Fund  managers.  We believe that our audits
provide a reasonable basis for our opinion.

In our opinion,  the financial  statements  referred to above present fairly, in
all material respects, the financial position of the Master Fund as of March 31,
2006,  and the  results of its  operations  and its cash flows for the year then
ended, and the changes in its partners'  capital for the year then ended and the
period from January 1, 2005  (commencement  of operations) to March 31, 2005, in
conformity with accounting principles generally accepted in the United States of
America.

As  discussed  in Note 2, the Master  Fund's  investments  in  Underlying  Funds
(approximately  99.69% of partners' capital),  are stated at fair value based on
estimates received from the Underlying Funds. The respective  managements of the
Underlying  Funds have  estimated  the fair  values  relating  to certain of the
underlying  investments  of these  Underlying  Funds in the  absence  of readily
ascertainable  market values. These values may differ from the values that would
have  been  used had a ready  market  for  these  investments  existed,  and the
differences could be material.


/s/ Deloitte & Touche LLP

May 26, 2006
                                                        Member of
                                                        Deloitte Touche Tohmatsu



HATTERAS MASTER FUND, L.P.

SCHEDULE OF INVESTMENTS - MARCH 31, 2006
- --------------------------------------------------------------------------------

INVESTMENT OBJECTIVE AS A PERCENTAGE OF TOTAL PARTNERS' CAPITAL
PERCENTAGES ARE AS FOLLOWS:

                                GRAPHIC OMITTED
                    EDGAR REPRESENTATION OF DATA AS FOLLOWS:

Other assets in excess of liabilities         (0.31%)
Absolute Return                              (17.51%)
Energy and Natural Resources                 (14.03%)
Enhanced Fixed Income                        (20.63%)
Opportunistic Equity                         (29.42%)
Private Equity Composite                      (9.35%)
Real Estate Composite                         (8.75%)




                                                                          COST            FAIR VALUE
                                                                       ---------         ------------
                                                                                   
INVESTMENTS IN UNDERLYING FUNDS (99.69%)

   ABSOLUTE RETURN (17.51%)c
       AQR Global Asset Institutional Fund II, L.P. a, b               $4,471,305        $ 4,573,206
       Black River Global Multi-Strategy Leveraged Fund, LLC a, b       4,000,000          4,090,275
       CCM Small Cap Value Qualified Fund, L.P. a, b                    2,500,000          2,750,814
       Citadel Wellington Partners LLC a, b                             3,785,759          4,224,403
       Courage Special Situations Fund, L.P. a, b                       4,827,675          5,268,877
       GMO US Aggressive Long/Short Fund a, b                           4,247,757          4,361,851
       OZ Asia Domestic Partners, L.P. a, b                             3,000,000          3,093,548
       Silverback Partners, L.P. a, b *                                   945,105            170,648
       Smith Breeden Mortgage Partners, L.P. a, b                       4,413,258          4,672,329
       Stark Investments, L.P. a, b                                     4,000,000          4,176,678
                                                                                         -----------
                                                                                          37,382,629
                                                                                         -----------
   ENERGY AND NATURAL RESOURCES (14.03%)c
       BlackRock All-Cap Global Resources Fund a                        3,000,000          4,043,069
       Cambridge Energy, L.P. a, b                                      2,566,534          4,017,233
       Centennial Energy Partners, L.P. a, b                            2,000,000          2,068,252
       EnerVest Energy Institutional Fund X-A, L.P. a, b                1,841,986          1,850,220
       Merit Energy Partners F-II, L.P. a, b                              104,755            104,755
       NGP Energy Technology Partners, L.P. a, b                           83,500             73,375
       Natural Gas Partners VIII, L.P. a, b                               810,287            776,592
       Southport Energy Plus Partners, L.P. a, b                        5,083,819          7,338,963
       Touradji Deeprock Partners, L.P. a, b                            4,000,000          4,292,000
       Treaty Oak Partners, L.P. a, b                                   5,000,000          5,400,822
                                                                                         -----------
                                                                                         $29,965,281
                                                                                         -----------




                       See Notes to Financial Statements
                                       2



HATTERAS MASTER FUND, L.P.

SCHEDULE OF INVESTMENTS - MARCH 31, 2006 (CONTINUED)
- --------------------------------------------------------------------------------



                                                                          COST            FAIR VALUE
                                                                        ---------        ------------
                                                                                  
   ENHANCED FIXED INCOME  (20.63%)c
       ARX Global High Yield Securities Fund I, L.P. a, b              $4,000,000       $ 4,085,334
       BDCM Partners I, L.P. a, b                                       7,000,000         8,008,684
       Contrarian Capital Fund I, L.P. a, b                             6,880,064         8,107,229
       D.B. Zwirn Special Opportunities Fund, L.P. a, b                 4,500,000         4,776,767
       GMO Global Bond Fund III                                         3,119,587         2,730,143
       Greylock Global Opportunity Fund, L.P. a, b                      4,922,405         5,142,674
       Lazard Emerging Income, L.P. a, b                                3,000,000         3,163,079
       Melody Fund, L.P. a, b                                           3,000,000         3,067,685
       Ore Hill Fund, L.P. a, b                                         4,221,928         4,974,922
                                                                                        -----------
                                                                                         44,056,517
                                                                                        -----------
   OPPORTUNISTIC EQUITY  (29.42%)c
       CRM Windridge Partners, L.P.  a, b                               3,022,017         3,215,583
       GMO Mean Reversion Fund A  a, b                                  5,770,065         6,206,713
       Gradient Europe Fund, L.P.  a, b                                 3,500,000         5,794,244
       Healthcor, L.P.  a, b                                            3,000,000         3,400,574
       Liberty Square Strategic Partners IV (Asia), L.P.  a, b          3,000,000         3,178,855
       Sci-Tech Investment Partners, L.P.  a, b                         2,295,782         2,484,876
       SCP Domestic Fund, L.P.  a, b                                    4,002,947         4,501,290
       SR Global Fund LP (Class C) International  a, b                  3,457,674         4,981,380
       SR Global Fund LP (Class G) Emerging   a, b                      4,281,970         6,253,566
       SR Global Fund LP (Class H) Japan  a, b                          3,665,240         5,028,501
       Standard Pacific Japan Fund, L.P.  a, b                          4,000,000         4,152,960
       Steeple Capital Fund I, L.P.  a, b                               1,000,000         1,056,432
       The Platinum Fund Ltd.  a, b                                     2,535,461         2,973,499
       The Raptor Global Fund, L.P.  a, b                               2,500,000         2,815,262
       Visium Balanced Fund, L.P.  a, b                                 4,300,000         4,464,983
       Witches Rock Fund, L.P.  a, b                                    2,003,000         2,305,916
                                                                                        -----------
                                                                                         62,814,634
                                                                                        -----------
      PRIVATE EQUITY COMPOSITE (9.35%)c
             BDCM Opportunity Fund II, L.P.  a, b                          90,381            77,712
             Brazos Equity Fund II, L.P. a, b                             680,639           625,844
             Claremont Creek Ventures, L.P.  a, b                         140,000           101,000
             Crosslink Crossover Fund IV, L.P.  a, b                    4,883,399         5,869,498
             Hancock Park Capital III, L.P.  a, b                         600,000           600,000




                       See Notes to Financial Statements
                                       3



HATTERAS MASTER FUND, L.P.

SCHEDULE OF INVESTMENTS - MARCH 31, 2006 (CONCLUDED)
- --------------------------------------------------------------------------------



                                                                          COST            FAIR VALUE
                                                                        ---------        ------------
                                                                                  
   PRIVATE EQUITY COMPOSITE (9.35%)c (CONTINUED)
       Integral Capital Partners VII, L.P. a, b                        $6,000,000       $  6,584,277
       OCM Mezzanine Fund II, L.P. a, b                                 1,450,000          1,450,000
       Pipe Equity Partners, LLC a, b                                   2,324,693          2,778,561
       Private Equity Investment Fund IV, L.P. a, b                       301,056            301,056
       Roundtable Healthcare Partners II, L.P. a, b                       517,885            468,742
       Sanderling Venture Partners VI Co-Investment Fund, L.P. a, b       150,000            122,697
       Sanderling Venture Partners VI, L.P. a, b                          250,000            211,264
       Sterling Capital Partners II, L.P. a, b                            434,022            391,932
       VCFA Private Equity Partners IV, L.P. a, b                         437,838            373,524
                                                                                        ------------
                                                                                          19,956,107
                                                                                        ------------

   REAL ESTATE COMPOSITE (8.75%)c
       Colony Edge, L.P.a, b                                            2,000,000          2,034,917
       Colony Investors VII, L.P. a, b                                  1,025,094          1,025,094
       ING Clarion CRA Hedge Fund, L.P. a, b                            3,356,915          4,250,461
       ING Clarion Global, L.P. a, b                                    2,000,000          2,182,233
       Mercury Special Situtitional Fund, L.P. a, b                     3,000,000          3,093,635
       Security Capital Preferred Growth, Inc. b                        1,714,042          1,949,186
       Transwestern Mezzanine Realty Partner II, LLC b                    662,097            666,045
       Wells Street Partners, LLC a, b                                  2,886,675          3,472,122
                                                                                        ------------
                                                                                          18,673,693
                                                                                        ------------

   TOTAL INVESTMENTS IN UNDERLYING FUNDS (COST $188,564,616)                             212,848,861

   OTHER ASSETS IN EXCESS OF LIABILITIES (0.31)%                                             672,127
                                                                                        ------------
   PARTNERS' CAPITAL -- 100.00%                                                         $213,520,988


<FN>

      *- Underlying Fund in liquidation.
      a- Non-income producing securities
      b- Securities are issued in private placement transactions and as such are restricted as to resale.
      c- Sectors are unaudited by Deloitte & Touche LLP.
      Total cost and value of restricted securities as of March 31, 2006 was $182,445,029 and $206,075,649,
      respectively.
</FN>




                       See Notes to Financial Statements
                                       4



HATTERAS MASTER FUND, L.P.

STATEMENT OF FINANCIAL CONDITION - MARCH 31, 2006
- --------------------------------------------------------------------------------



                                                                  
ASSETS

Investments in Underlying Funds, at fair value (cost $188,564,616)   $212,848,861
Cash and cash equivalents                                               3,525,927
Investments in Underlying Funds paid in advance                        19,500,000
Receivables from redemption of Underlying Funds                           407,539
Dividends and interest receivables                                         24,321
Prepaid assets                                                            120,144
                                                                     ------------
       TOTAL ASSETS                                                  $236,426,792
                                                                     ============

LIABILITIES AND PARTNERS' CAPITAL

Contributions received in advance                                    $ 22,574,944
Management fees payable                                                   178,055
Professional fees payable                                                  74,625
Accounting and administration fees payable                                 34,318
Organizational fees payable                                                25,393
Risk management expense payable                                            15,810
Custodian fees payable                                                      2,559
Investor servicing fees payable                                               100
                                                                     ------------
       TOTAL LIABILITIES                                               22,905,804
                                                                     ------------
       PARTNERS' CAPITAL                                              213,520,988
                                                                     ------------
       TOTAL LIABILITIES AND PARTNERS' CAPITAL                       $236,426,792
                                                                     ============





                       See Notes to Financial Statements
                                       5



HATTERAS MASTER FUND, L.P.

STATEMENT OF OPERATIONS - FOR THE YEAR ENDED MARCH 31, 2006
- --------------------------------------------------------------------------------

                                                                               

INVESTMENT INCOME
   Dividends                                                                      $   366,726
   Interest                                                                            86,019
                                                                                  -----------
   TOTAL INVESTMENT INCOME                                                            452,745
                                                                                  -----------
OPERATING EXPENSES
   Management fees                                                                  1,568,382
   Risk management expense                                                            208,358
   Accounting and administration fees                                                 171,251
   Professional fees                                                                  135,214
   Insurance expense                                                                  120,750
   Board of directors' fees                                                            40,000
   Interest expense                                                                    34,370
   Custodian fees                                                                      13,325
   Investor servicing fees                                                                600
   Other expenses                                                                      55,072
                                                                                  -----------
   TOTAL OPERATING EXPENSES                                                         2,347,322
                                                                                  -----------
   NET INVESTMENT LOSS                                                             (1,894,577)
                                                                                  -----------

REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS IN UNDERLYING FUNDS
   Net realized loss on investments in Underlying Funds                               (89,064)
   Net change in unrealized appreciation on investments in Underlying Funds        23,499,600
                                                                                  -----------
   NET REALIZED AND UNREALIZED GAIN ON INVESTMENTS IN UNDERLYING FUNDS             23,410,536
                                                                                  -----------
NET INCREASE IN PARTNERS' CAPITAL RESULTING FROM OPERATIONS                       $21,515,959
                                                                                  ===========



                       See Notes to Financial Statements
                                       6



HATTERAS MASTER FUND, L.P.

STATEMENTS OF CHANGES IN PARTNERS' CAPITAL
- --------------------------------------------------------------------------------

                                                                     LIMITED
                                                                     PARTNERS'
                                                                     CAPITAL*
                                                                  -------------
PARTNERS' CAPITAL,  AT JANUARY 1, 2005
   (COMMENCEMENT OF OPERATIONS)                                   $     100,000

   Capital contributions                                             35,596,058

   Transfer in-kind subscriptions (Note 1)                           89,006,951

   Capital withdrawals                                               (8,000,000)

   Net investment loss                                                 (528,428)

   Net realized loss on investments in Underlying Funds                (132,580)

   Net increase in unrealized appreciation on investments
         in Underlying Funds                                            784,645
                                                                  -------------

PARTNERS' CAPITAL, AT MARCH 31, 2005                              $ 116,826,646

   Capital contributions                                             77,428,383

   Capital withdrawals                                               (2,250,000)

   Net investment loss                                               (1,894,577)

   Net realized loss on investments in Underlying Funds                 (89,064)

   Net increase in unrealized appreciation on investments
         in Underlying Funds                                         23,499,600
                                                                  -------------
PARTNERS' CAPITAL, AT MARCH 31, 2006                              $ 213,520,988
                                                                  =============



*  As the General Partner does not own an interest in the Master Fund, the
   Limited Partners' Capital represents total capital of the Master Fund.


                        See Notes to Financial Statements
                                        7




HATTERAS MASTER FUND, L.P.




STATEMENT OF CASH FLOWS - FOR THE YEAR ENDED MARCH 31, 2006
- --------------------------------------------------------------------------------------------------------

                                                                                        
CASH FLOWS FROM OPERATING ACTIVITIES:
Net increase in partners' capital resulting from operations                                $  21,515,959
       Adjustments to reconcile net increase in partners' capital from
       investment operations to net cash used for operating activities:
            Purchases of Underlying Funds                                                   (122,355,482)
            Proceeds from redemptions of Underlying Funds                                     29,289,971
            Net realized loss on investments in Underlying Funds                                  89,064
            Net change in unrealized appreciation on investments in Underlying Funds         (23,499,600)
            Increase in receivables from redemption of Underlying Funds                         (407,539)
            Increase in dividends and interest receivables                                       (24,321)
            Increase in prepaid assets                                                           (25,644)
            Increase in management fees payable                                                  178,055
            Increase in professional fees payable                                                 34,375
            Decrease in accounting and administration fees payable                               (10,344)
            Decrease in organizational fees payable                                              (54,246)
            Increase in risk management expense payable                                           15,810
            Increase in custodian fees payable                                                       774
            Decrease in board of directors' fees payable                                          (2,500)
            Increase in investor servicing fees payable                                               25
            Decrease in other accrued expenses                                                    (3,531)
                                                                                           -------------
       Net cash used in operating activities                                                 (95,259,174)
                                                                                           -------------

CASH FLOWS FROM FINANCING ACTIVITIES:
       Capital contributions (including contributions received in advance)                   100,003,327
       Capital withdrawals                                                                    (2,250,000)
                                                                                           -------------
       Net cash provided by financing activities                                              97,753,327
                                                                                           -------------

       Net change in cash and cash equivalents                                                 2,494,153

       Cash and cash equivalents at beginning of year                                          1,031,774
                                                                                           -------------
       Cash and cash equivalents at end of year                                            $   3,525,927
                                                                                           =============


                        See Notes to Financial Statements
                                        8



HATTERAS MASTER FUND, L.P.

NOTES TO FINANCIAL STATEMENTS -- MARCH 31, 2006
- --------------------------------------------------------------------------------

1.   ORGANIZATION

     Hatteras  Master Fund,  L.P. (the "Master Fund") was organized as a limited
     partnership  under the laws of the State of Delaware  on October 29,  2004.
     The Master Fund is registered under the Investment  Company Act of 1940, as
     amended  (the "1940  Act"),  as a  closed-end,  non-diversified  management
     investment  company.  The Master  Fund is managed  by  Hatteras  Investment
     Partners,  LLC (the "Investment  Manager"),  a Delaware  limited  liability
     company registered as an investment  adviser under the Investment  Advisers
     Act of 1940,  as amended.  The  objective of the Master Fund is to generate
     consistent long-term  appreciation and returns across all market cycles. To
     achieve its  objective,  the Master Fund will provide its limited  partners
     (each,  a "Limited  Partner" and  together,  the "Limited  Partners")  with
     access to a broad  range of  investment  strategies  and asset  categories,
     trading  advisors   ("Advisors")  and  overall  asset  allocation  services
     typically   available  on  a  collective  basis  to  larger   institutions.
     Generally,   the  Investment   Manager  intends  to  select  Advisors  that
     collectively employ widely diversified  investment strategies and engage in
     such techniques as opportunistic  equity,  enhanced fixed income,  absolute
     return, private equity, real estate and energy/natural resources.  However,
     the  Investment   Manager  may  also  retain  Advisors  who  utilize  other
     strategies.  The Master Fund invests with each Advisor either by becoming a
     participant  in  an  investment   vehicle   operated  by  the  Advisor  (an
     "Underlying  Fund") or by placing assets in an account  directly managed by
     the Advisor. The Master Fund commenced operations on January 1, 2005. Prior
     to January 1, 2005, the Master Fund engaged in no  transactions  other than
     those related to organizational matters and the sale of a $100,000 interest
     to Hatteras Diversified Strategies Fund, LP.

     Hatteras  Investment  Management LLC, a Delaware limited liability company,
     serves as the General  Partner of the Master Fund (the "General  Partner").
     The General  Partner has  initially  appointed  a Board of  Directors  (the
     "Board")  and, to the fullest  extent  permitted  by  applicable  law,  has
     irrevocably  delegated  to the Board its rights  and powers to monitor  and
     oversee the business affairs of the Master Fund, including the complete and
     exclusive  authority  to  oversee  and  establish  policies  regarding  the
     management, conduct and operation of the Master Fund's business.

     On January 3, 2005, the Master Fund received capital contributions totaling
     $116,269,458, including contributions in the form of transfers-in-kind from
     Hatteras   Diversified   Strategies  Fund,  LP  and  Hatteras   Diversified
     Strategies   Offshore  Fund,   Ltd.  for   $72,386,769   and   $16,620,182,
     respectively.  In addition,  the Hatteras  Diversified  Strategies Offshore
     Fund,  Ltd.  transferred  receivables  in the  amount  of  $17,242,388  and
     liquidated  $10,020,119  of the Fund's  securities at December 31, 2004 and
     reinvested the proceeds in the Master Fund.

2.   SIGNIFICANT ACCOUNTING POLICIES

     These financial statements have been prepared in accordance with accounting
     principles  generally  accepted  in  the  United  States  of  America.  The
     following is a summary of  significant  accounting  and reporting  policies
     used in preparing the financial statements.


                                       9


HATTERAS MASTER FUND, L.P.

NOTES TO FINANCIAL STATEMENTS -- MARCH 31, 2006 (CONTINUED)
- --------------------------------------------------------------------------------

2.   SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

     A. INVESTMENT VALUATION - INVESTMENTS IN UNDERLYING FUNDS

     The Master Fund will value interests in the Underlying Funds at fair value,
     which   ordinarily  will  be  the  value  determined  by  their  respective
     investment  managers,  in accordance  with  procedures  established  by the
     Board.  Investments  in  Underlying  Funds are  subject to the terms of the
     Underlying  Funds' offering  documents.  Valuations of the Underlying Funds
     may be subject  to  estimates  and are net of  management  and  performance
     incentive fees or allocations  payable to the Underlying Funds' as required
     by the Underlying  Funds'  offering  documents.  If the Investment  Manager
     determines  that the most recent value reported by the Underlying Fund does
     not represent fair value or if the Underlying  Fund fails to report a value
     to the Master Fund,  a fair value  determination  is made under  procedures
     established by and under the general  supervision of the Board.  Because of
     the inherent uncertainty in valuation, the estimated values may differ from
     the values that would have been used had a ready market for the  securities
     existed, and the differences could be material.

     B. INVESTMENT INCOME

     Interest  income  is  recorded  on an  accrual  basis.  Dividend  income is
     recorded on the  ex-dividend  date,  except  that  certain  dividends  from
     private  equity  investments  are  recorded as soon as the  information  is
     available to the Master Fund.  The Underlying  Funds  generally do not make
     regular  cash  distributions  of  income  and  gains  and so are  generally
     considered  non-income producing  securities,  however the Master Fund owns
     securities   that  are  income   producing   and   disburse   regular  cash
     distributions.

     C. FUND EXPENSES

     The Master  Fund will bear all  expenses  incurred  in the  business of the
     Master Fund,  including,  but not limited to, the following:  all costs and
     expenses  related to portfolio  transactions  and  positions for the Master
     Fund's  account;  legal  fees;  accounting  and  auditing  fees;  costs  of
     insurance;  registration expenses; certain offering and organization costs;
     and expenses of meetings of the Board.

     D. INCOME TAXES

     The Master Fund is treated as a partnership for federal income tax purposes
     and therefore  not subject to federal  income tax. For income tax purposes,
     the individual partners will be taxed upon their distributive share of each
     item of the Master Fund's income, gain, loss, deductions and credits.


                                       10



HATTERAS MASTER FUND, L.P.

NOTES TO FINANCIAL STATEMENTS -- MARCH 31, 2006 (CONTINUED)
- --------------------------------------------------------------------------------

2. SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

     E. CASH AND CASH EQUIVALENTS

     Cash  and  cash  equivalents  includes  amounts  held in  interest  bearing
     overnight  accounts.  At March 31, 2006, the Master Fund held $3,525,927 in
     an interest bearing cash account at PNC Bank.

     F. USE OF ESTIMATES

     The  preparation  of financial  statements  in conformity  with  accounting
     principles  generally accepted in the United States of America requires the
     Master Fund to make  estimates  and  assumptions  that affect the  reported
     amounts of assets and  liabilities at the date of the financial  statements
     and the reported amounts of income and expense during the reporting period.
     Actual results could differ from these estimates.

3.   ALLOCATION OF PARTNERS' CAPITAL

     Net profits or net losses of the Master Fund for each Allocation Period (as
     defined below) will be allocated  among and credited to or debited  against
     the capital accounts of the Limited Partners.  Allocation  Periods begin on
     the day after the last day of the  preceding  Allocation  Period and end at
     the close of business  on (1) the last day of each month,  (2) the last day
     of each taxable year; (3) the day preceding each day on which interests are
     purchased,  (4) the day on which interests are repurchased,  or (5) the day
     on which any amount is credited to or debited  from the capital  account of
     any Limited  Partner other than an amount to be credited to or debited from
     the  capital  accounts of all Limited  Partners  in  accordance  with their
     respective investment percentages.

4.   MANAGEMENT FEE, RELATED PARTY TRANSACTIONS AND OTHER

     The Investment Manager is responsible for providing  day-to-day  investment
     management services to the Master Fund, subject to the ultimate supervision
     of and subject to any policies  established  by the Board,  pursuant to the
     terms of an  investment  management  agreement  with the  Master  Fund (the
     "Investment  Management   Agreement").   Under  the  Investment  Management
     Agreement,   the  Investment   Manager  is  responsible   for   developing,
     implementing and supervising the Master Fund's investment program.

     In  consideration  for such  services,  the Master Fund pays the Investment
     Manager a  monthly  management  fee  equal to 1/12th of 1.00%  (1.00% on an
     annualized   basis)  of  the  aggregate  value  of  its  partners'  capital
     determined  as  of  the  last  day  of  the  month  (before  repurchase  of
     interests).  Prior to July 1, 2005,  the Master Fund paid a management  fee
     based on the net asset  value as of the first  business  day of each fiscal
     quarter.

     Each  member of the Board who is not an  "interested  person" of the Master
     Fund (the  "Independent  Board"),  as defined by the 1940 Act,  receives an
     annual retainer of $10,000.  All Board members are reimbursed by the Master
     Fund  for  all  reasonable  out-of-pocket  expenses  incurred  by  them  in
     performing their duties.


                                       11



HATTERAS MASTER FUND, L.P.

NOTES TO FINANCIAL STATEMENTS -- MARCH 31, 2006 (CONTINUED)
- --------------------------------------------------------------------------------

4.   MANAGEMENT FEE, RELATED PARTY TRANSACTIONS AND OTHER (CONTINUED)

     PFPC Trust  Company  serves as  custodian of the Master  Fund's  assets and
     provides  custodial  services  for the  Master  Fund.  PFPC Inc.  serves as
     administrator  and accounting agent to the Master Fund and provides certain
     accounting,  record keeping and investor related services.  The Master Fund
     pays a  monthly  fee to the  administrator  based  upon  average  partners'
     capital, subject to certain minimums.

5.   INVESTMENT TRANSACTIONS

     Total  purchases  of  Underlying  Funds for the year ended March 31,  2006,
     amounted to  $102,855,482.  Total  proceeds from  redemptions of Underlying
     Funds for the year ended March 31, 2006, amounted to $29,289,971.  The cost
     of  investments  in  Underlying  Funds for Federal  income tax  purposes is
     adjusted for items of taxable income  allocated to the Master Fund from the
     Underlying  Funds.  The Master Fund has not received  information  from the
     Underlying  Funds as to the  amounts of  taxable  income  allocated  to the
     Master Fund as of March 31, 2006.

6.   RISK FACTORS

     An investment in the Master Fund involves  significant risks that should be
     carefully  considered  prior to investing  and should only be considered by
     persons  financially able to maintain their investment and who can afford a
     loss of a  substantial  part or all of such  investment.  The  Master  Fund
     intends to invest  substantially all of its available capital in securities
     of private  investment  companies.  These  investments  will  generally  be
     restricted  securities  that are subject to substantial  holding periods or
     are not traded in public markets at all, so that the Master Fund may not be
     able to resell some of its securities holdings for extended periods,  which
     may be several years. Investments in the Underlying Funds may be restricted
     from early  redemptions or subject to fees for early redemptions as part of
     contractual  obligations  agreed to by the  Advisor on behalf of the Master
     Fund.  Underlying  Funds generally  require the Advisor to provide advanced
     notice of its intent to redeem the Master Fund's total or partial  interest
     and may delay or deny a  redemption  request  depending  on the  Underlying
     Funds' governing  agreements.  No guarantee or  representation is made that
     the investment objective will be met.

7.   REPURCHASE OF PARTNERS' INTERESTS

     The  Board  may,  from time to time and in its sole  discretion,  cause the
     Master Fund to  repurchase  interests  from  Limited  Partners  pursuant to
     written  tenders  by Limited  Partners  at such times and on such terms and
     conditions as established by the Board.  In determining  whether the Master
     Fund should  offer to  repurchase  interests,  the Board will  consider the
     recommendation of the Investment Manager.  Beginning on March 31, 2006, the
     Investment  Manager  expects that it will generally  recommend to the Board
     that the Master Fund offer to repurchase interests from Limited Partners on
     a quarterly basis as of March 31, June 30,  September 30 and December 31 of
     each year.


                                       12



HATTERAS MASTER FUND, L.P.

NOTES TO FINANCIAL STATEMENTS -- MARCH 31, 2006 (CONTINUED)
- --------------------------------------------------------------------------------

 7.  REPURCHASE OF PARTNERS' INTERESTS (CONTINUED)

     The Master Fund does not intend to  distribute  to the  Partners any of the
     Master Fund's income, but intends to reinvest  substantially all income and
     gains  allocable to the Partners.  A Partner may,  therefore,  be allocated
     taxable income and gains and not receive any cash distribution.

 8.  INDEMNIFICATION

     In the normal  course of  business,  the Master Fund enters into  contracts
     that provide general  indemnifications.  The Master Fund's maximum exposure
     under  these  agreements  is  dependent  on future  claims that may be made
     against the Master Fund,  and  therefore  cannot be  established;  however,
     based on  experience,  the risk of loss  from  such  claims  is  considered
     remote.

 9.  COMMITMENTS

     As  of  March  31,  2006,  the  Master  Fund  had  outstanding   investment
     commitments to Underlying Funds totaling $35,670,517.

10.  FINANCIAL HIGHLIGHTS

     The financial  highlights  are intended to help you  understand  the Master
     Fund's financial  performance for the past period. The total returns in the
     table  represent the rate that a typical  Limited Partner would be expected
     to have earned or lost on an investment in the Master Fund.

     The ratios and total  return  amounts are  calculated  based on the Limited
     Partner group taken as a whole. An individual Limited Partner's results may
     vary from those shown below due to the timing of capital transactions.

     The ratios are  calculated  by  dividing  total  dollars of net  investment
     income or expenses, as applicable,  by the average of total monthly limited
     partners'   capital.   The  ratios  do  not  reflect   the  Master   Fund's
     proportionate share of income and expenses from Underlying Funds.


                                       13



HATTERAS MASTER FUND, L.P.

NOTES TO FINANCIAL STATEMENTS -- MARCH 31, 2006 (CONCLUDED)
- --------------------------------------------------------------------------------

10.  FINANCIAL HIGHLIGHTS (CONCLUDED)

     Total return amounts are calculated by geometrically  linking returns based
     on the change in value  during each  accounting  period.  The total  return
     amounts have not been annualized for the periods less than one year.


                                                             FOR THE PERIOD FROM
                                                               JANUARY 1, 2005
                                           FOR THE YEAR        (COMMENCEMENT OF
                                           ENDED MARCH,      OPERATIONS) THROUGH
                                             31, 2006           MARCH 31, 2005
                                         ----------------    -------------------


     Total return amortizing                      --**                0.23%
     organizational expenses*

     Total return                               13.79%                0.17%

     Partners' capital, end of
     period (000)                             $213,521             $116,827

     Portfolio turnover                         19.35%                3.72%

     ANNUALIZED RATIOS:

     Net investment loss                       (1.23)%              (1.43)%

     Total expenses                              1.52%                1.50%



11.  SUBSEQUENT EVENTS

     During  the  period  from April 1, 2006  through  May 1, 2006,  there were
     additional capital contributions of $37,922,597.


- -------------------------------
*  Return is indicative of amortizing organizational expenses over 60 months
   for tax purposes.
** Organizational costs were fully expensed as of 3/31/05.


                                       14




HATTERAS MASTER FUND, L.P.

BOARD OF DIRECTORS (UNAUDITED)
- --------------------------------------------------------------------------------

The identity of the Board Members and brief biographical information is set
forth below.


- --------------------------------------------------------------------------------------------------------------------------
                                                                                                             Number of
                                                                                                             Portfolios in
                                                                                                             Fund Complex'
                           Position(s)     Term of Office;                                                   Overseen by
                            Held with      Length of Time     Principal Occupation(s) During Past 5 years    Director or
Name, Address & Age         the Fund           Served         and Other Directorships Held by Director       Officer
- --------------------------------------------------------------------------------------------------------------------------
INTERESTED DIRECTORS
- --------------------------------------------------------------------------------------------------------------------------
                                                                                                 
David B. Perkins, 43       Chief           3 year term;       Mr. Perkins has been Chairman and CEO since    3
1000 Watermeet Lane        Executive       Since Inception    inception of the Funds. Mr. Perkins
Raleigh, NC  27614         Officer and                        became the President and Managing
                           Chairman                           Principal of the Investment Manager in
                           of the                             September 2003 and became the co-founder
                           Board of                           and Managing Partner of CapFinancial
                           Directors                          Partners, LLC in April 2003. Prior to that,
                                                              he was Managing Partner at Wachovia
                                                              Securities Financial Network, Inc. from June
                                                              2002 to September 2003 and Managing
                                                              Principal of CapTrust Financial Advisors,
                                                              LLC from October 1997 to June 2002.
- --------------------------------------------------------------------------------------------------------------------------
INDEPENDENT DIRECTORS
- --------------------------------------------------------------------------------------------------------------------------
Steve E. Moss, 52          Director:       3 year term;       Mr. Moss has been a member of HMKCT            3
918 Meadow Lane            Chairman of     Since December     Properties, LLC since January 1996
Henderson, NC  27536       the Audit       2004
                           Committee
- --------------------------------------------------------------------------------------------------------------------------
H. Alexander Holmes, 63    Director:       3 year term;       Mr. Holmes founded Holmes Advisory             3
3408 Landor Road           Audit           Since December     Services, LLC, a financial consultation firm,
Raleigh, NC  27609         Committee       2004               in 1993
                           Member
- --------------------------------------------------------------------------------------------------------------------------
George Y. Ragsdale II*, 40 Director:       3 year term;       Mr. Ragsdale has been Investment Research      3
111 Radio Circle           Audit           Since February     Director at Kisco Management Co. since
Mount Kisco, NY  10546     Committee       2005               November 1999.
                           Member
- --------------------------------------------------------------------------------------------------------------------------
Gregory S. Sellers, 46     Director:       3 year term;       Mr. Sellers became the Chief Financial         3
2643 Steeplechase Road     Audit           Since December     Officer and a director of Kings Plush, Inc.,
Gastonia, NC  28056        Committee       2004               a fabric manufacturer, in April 2003. Prior to
                           Member                             that, he was the Vice President of Finance at
                                                              Parksdale Mills, Inc., a cotton and cotton
                                                              blend yarns producer, from January 1991 to
                                                              April 2003.
- --------------------------------------------------------------------------------------------------------------------------
<FN>

*Mr.  Ragsdale  resigned his position as a Director of the Fund effective  April
12, 2006.
</FN>



                                       15




HATTERAS MASTER FUND, L.P.

FUND MANAGEMENT (UNAUDITED)
- --------------------------------------------------------------------------------

Set forth below is the name, age, position with the Master Fund, length of term
of office, and the principal occupation for the last five years of each of the
persons currently serving as Executive Officers of the Master Fund. Unless
otherwise noted, the business address of each officer is 8816 Six Forks Road,
Suite 107, Raleigh, NC 27615.



- --------------------------------------------------------------------------------------------------------------------------
                                                                                                             Number of
                                                                                                             Portfolios in
                                                                                                             Fund Complex'
                           Position(s)     Term of Office;                                                   Overseen by
                            Held with      Length of Time     Principal Occupation(s) During Past 5 years    Director or
Name, Address & Age         the Fund           Served         and Other Directorships Held by Director       Officer
- --------------------------------------------------------------------------------------------------------------------------
OFFICERS
- --------------------------------------------------------------------------------------------------------------------------
                                                                                                 
J. Michael Fields, 32      Chief           Since              Mr. Fields has been the CFO since inception    N/A
8816 Six Forks Rd.         Financial       Inception          of the Funds.  Mr. Fields became a Director
Suite 107                  Officer                            of the Investment Manager in September
Raleigh, NC 27615                                             2003. Prior to joining the Investment
                                                              Manager, Mr. Fields was employed by
                                                              CapTrust Financial  Advisors from August
                                                              2002 to September 2003. Prior to joining
                                                              CapTrust, Mr. Fields was employed by
                                                              Morgan Stanley in Atlanta, Georgia from
                                                              January 2000 to August 2002.
- --------------------------------------------------------------------------------------------------------------------------
Denise Buchanan, 43        Chief           Since              Ms. Buchanan has been the CCO since            N/A
8816 Six Forks Rd.         Compliance      Inception          inception of the Funds. Ms. Buchanan
Suite 107                  Officer                            became the Compliance Officer with
Raleigh, NC 27615                                             CapFinancial Partners, LLC ("CapTrust") in
                                                              November 2003. Prior to joining CapTrust,
                                                              Ms. Buchanan was President of
                                                              Broker/Dealer Sales & Consulting, Inc. from
                                                              2001 to November 2003. Previously, Ms.
                                                              Buchanan was the Director of Compliance
                                                              for Atlantic Capital Management, LLC from
                                                              1996 to 2001.
- --------------------------------------------------------------------------------------------------------------------------
Vickey Collins, 39         Secretary       Since              Ms. Collins has been the Secretary of the      N/A
8816 Six Forks Rd.                         Inception          Funds since inception.  She became the
Suite 107                                                     Operations Manager for the Investment
Raleigh, NC 27615                                             Manager in September 2004.  Prior to joining
                                                              the Investment Manager, she was employed
                                                              with McKinely Capital Management from
                                                              1994 to 2004.
- --------------------------------------------------------------------------------------------------------------------------



                                       16


HATTERAS MASTER FUND, L.P.

OTHER INFORMATION (UNAUDITED)
- --------------------------------------------------------------------------------

PROXY VOTING
A description of the policies and procedures that the Fund uses to determine how
to vote proxies  relating to portfolio  securities  and  shareholders  record of
actual proxy votes cast is available  at  www.sec.gov  and may be obtained at no
additional charge by calling collect 302-791-2595.

AVAILABILITY OF QUARTERLY PORTFOLIO SCHEDULES
The Fund files its complete schedule of portfolio  holdings with the SEC for the
first and third quarters of each fiscal year on Form N-Q. The Fund's Form N-Q is
available,   without   charge  and  upon  request,   on  the  SEC's  website  at
http://www.sec.gov  or may be reviewed and copied at the SEC's Public  Reference
Room in Washington, DC. Information on the Public Reference Room may be obtained
by calling (800) SEC-0330.



ITEM 2. CODE OF ETHICS.

     (a) The registrant, as of the end of the period covered by this report, has
         adopted a code of ethics  that  applies to the  registrant's  principal
         executive officer,  principal financial officer,  principal  accounting
         officer  or  controller,   or  persons  performing  similar  functions,
         regardless of whether these  individuals are employed by the registrant
         or a third party.


     (c) There  have been no  amendments,  during  the  period  covered  by this
         report,  to a  provision  of the code of  ethics  that  applies  to the
         registrant's principal executive officer,  principal financial officer,
         principal  accounting  officer or  controller,  or  persons  performing
         similar functions, regardless of whether these individuals are employed
         by the registrant or a third party,  and that relates to any element of
         the code of ethics description.

     (d) The  registrant  has not granted  any  waivers,  including  an implicit
         waiver,  from a  provision  of the code of ethics  that  applies to the
         registrant's principal executive officer,  principal financial officer,
         principal  accounting  officer or  controller,  or  persons  performing
         similar functions, regardless of whether these individuals are employed
         by the registrant or a third party,  that relates to one or more of the
         items set forth in paragraph (b) of this item's instructions.


ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT.

As of the end of the period  covered by the report,  the  registrant's  board of
directors has  determined  that Steven E. Moss is qualified to serve as an audit
committee  financial  expert  serving  on its  audit  committee  and  that he is
"independent," as defined by Item 3 of Form N-CSR.



ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES.

Audit Fees
- ----------

     (a) The  Registrant  commenced  operations on April 1, 2005.  The aggregate
     fees billed for the last fiscal year for professional  services rendered by
     the principal accountant for the audit of the registrant's annual financial
     statements  or services  that are normally  provided by the  accountant  in
     connection  with  statutory and regulatory  filings or engagements  for the
     fiscal year are $8,500.

Audit-Related Fees
- ------------------

     (b) The  Registrant  commenced  operations on April 1, 2005.  The aggregate
     fees billed in the last fiscal year for assurance  and related  services by
     the principal  accountant that are reasonably related to the performance of
     the audit of the  registrant's  financial  statements  and are not reported
     under  paragraph  (a) of this Item are $900.  The fees listed on item 4 (b)
     are related to  out-of-pocket  expense in  relations to the annual audit of
     the registrant.



Tax Fees
- --------

   (c) The Registrant  commenced operations on April 1, 2005. The aggregate fees
       billed in the last fiscal year for professional  services rendered by the
       principal accountant for tax compliance, tax advice, and tax planning are
       $0.

All Other Fees
- --------------

   (d) The Registrant  commenced operations on April 1, 2005. The aggregate fees
       billed in the last fiscal year for products and services  provided by the
       principal accountant,  other than the services reported in paragraphs (a)
       through (c) of this Item are $0.

(e)(1) Disclose  the audit  committee's  pre-approval  policies  and  procedures
       described in paragraph (c)(7) of Rule 2-01 of Regulation S-X.

       The Registrant's Audit Committee must pre-approve the audit and non-audit
       services of the Auditors prior to the Auditor's engagement.

(e)(2) The  percentage of services  described in each of paragraphs  (b) through
       (d) of this Item that were  approved by the audit  committee  pursuant to
       paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X are as follows:

                           (b) 0%

                           (c) 0%

                           (d) 0%

   (f) The percentage of hours expended on the principal accountant's engagement
       to audit the registrant's financial statements for the most recent fiscal
       year that were  attributed  to work  performed by persons  other than the
       principal accountant's full-time, permanent employees was less than fifty
       percent.

   (g) The aggregate  non-audit fees billed by the  registrant's  accountant for
       services  rendered to the  registrant,  and rendered to the  registrant's
       investment adviser (not including any sub-adviser whose role is primarily
       portfolio  management  and is  subcontracted  with or overseen by another
       investment adviser), and any entity controlling,  controlled by, or under
       common  control with the adviser that  provides  ongoing  services to the
       registrant  for each of the last two fiscal years of the  registrant  was
       $0.

   (h) The registrant's audit committee of the board of directors has considered
       whether the  provision of non-audit  services  that were  rendered to the
       registrant's investment adviser (not including any sub-adviser whose role
       is primarily  portfolio  management and is subcontracted with or overseen
       by another investment  adviser),  and any entity controlling,  controlled
       by, or under common  control with the  investment  adviser that  provides
       ongoing services to the registrant that were not pre-approved pursuant to
       paragraph  (c)(7)(ii) of Rule 2-01 of Regulation  S-X is compatible  with
       maintaining the principal accountant's independence.



ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS.

Not applicable.

ITEM 6. SCHEDULE OF INVESTMENTS.



Schedule of Investments in securities of unaffiliated issuers as of the close of
the  reporting  period is included as part of the report to  shareholders  filed
under Item 1 of this form.



ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END
        MANAGEMENT INVESTMENT COMPANIES.

       THE PROXY VOTING POLICIES ARE ATTACHED HEREWITH.

                        HATTERAS INVESTMENT PARTNERS LLC
                           HATTERAS MASTER FUND, L.P.
                      HATTERAS MULTI-STRATEGY FUND I, L.P.
                     HATTERAS MULTI-STRATEGY TEI FUND, L.P.

                               PROXY VOTING POLICY

This statement sets forth the policy of Hatteras Investment Partners, LLC
("Hatteras") with respect to the exercise of corporate actions and proxy voting
authority of client accounts.

The Funds and other advisory clients of Hatteras invest, directly or indirectly,
substantially all of their assets in securities of pooled investment vehicles or
separate accounts, which are private partnerships, limited liability companies
or similar entities managed by third-party investment managers (collectively,
"Advisor Funds"). These securities do not typically convey traditional voting
rights to the holder and the occurrence of corporate governance or other notices
for this type of investment is substantially less than that encountered in
connection with registered equity securities. To the extent that the we or our
clients receive notices or proxies from Advisor Funds (or receive proxy
statements or similar notices in connection with any other portfolio
securities), Hatteras has proxy voting responsibilities.

With respect to proxies issued by Hatteras Master Fund, L.P. (the "Master
Fund"), the feeder funds which invest in the Master Fund have delegated proxy
voting authority to Hatteras. Hatteras will vote proxies in a manner that it
deems to be in the best interests of the Funds. In general, the Investment
Manager believes that voting proxies in accordance with the policies described
below will be in the best interests of its clients. If an analyst, trader or
partner of the Hatteras believes that voting in accordance with stated
proxy-voting guidelines would not be in the best interests of a client, the
proxy will be referred to Hatteras' Chief Compliance Officer for a determination
of how such proxy should be voted.

Hatteras will generally vote to support management recommendations relating to
routine matters such as the election of directors (where no corporate governance
issues are implicated), the selection of independent auditors, an increase in or
reclassification of common stock, the addition or amendment of indemnification
provisions in the company's charter or by-laws, changes in the board of
directors and compensation of outside directors. Hatteras will generally vote in
favor of management or shareholder proposals that Hatteras believes will
maintain or strengthen the shared interests of shareholders and management,
increase shareholder value, maintain or increase shareholder influence over the
company's board of directors and management and maintain or increase the rights
of shareholders.

On non-routine matters, Hatteras will generally vote in favor of management
proposals for mergers or reorganizations, reincorporation plans, fair-price
proposals and shareholder rights plans so long as such proposals are in the best
economic interests of Hatteras' clients.

If a proxy includes a matter to which none of the specific policies described
above or in Hatteras' stated proxy-voting guidelines is applicable or a matter
involving an actual or potential conflict of interest as described below, the
proxy will be referred to Hatteras' Chief Compliance Officer for a determination
of how such proxy should be voted.



In exercising its voting discretion, Hatteras and its employees will seek to
avoid any direct or indirect conflict of interest presented by the voting
decision. If any substantive aspect or foreseeable result of the matter to be
voted on by Hatteras Master Fund, L.P., Hatteras Multi-Strategy Fund I, L.P. or
Hatteras Multi-Strategy TEI Fund, L.P. (the "Registered Funds") presents an
actual or potential conflict of interest involving Hatteras (or an affiliate of
Hatteras), any issuer of a security for which Hatteras (or an affiliate of
Hatteras) acts as sponsor, advisor, manager, custodian, distributor,
underwriter, broker or other similar capacity or any person with whom Hatteras
(or an affiliate of Hatteras) has an existing material contract or business
relationship not entered into in the ordinary course of business (Hatteras and
such other persons having an interest in the matter being called "Interested
Persons"), Hatteras will make written disclosure of the conflict to the
Independent Directors of the applicable Fund(s) indicating how Hatteras proposes
to vote on the matter and its reasons for doing so. If the Investment Manager
does not receive timely written instructions as to voting or non-voting on the
matter from the applicable Registered Fund's Independent Directors, Hatteras may
take any of the following actions which it deems to be in the best interests of
the Fund: (1) engage an independent third party to determine whether and how the
proxy should be voted and vote or refrain from voting on the matter as
determined by the third party; (2) vote on the matter in the manner proposed to
the Independent Directors if the vote is against the interests of all Interested
Persons; or (3) refrain from voting on the matter.

The Registered Fund each will be required to file Form N-PX, with its complete
proxy voting record for the twelve months ended June 30, no later than August 31
of each year. The first such filing is due no later than August 31, 2005, for
the twelve months ended June 30, 2005. Once filed, each of the Registered Fund's
Form N-PX filing will be available: (1) without charge, upon request, by calling
1-800-390-1560; or (2) by visiting the SEC's website at www.sec.gov.


ITEM 8. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

(a)(1)   Identification  of Portfolio  Manager(s) or Management Team Members and
         Description of Role of Portfolio Manager(s) or Management Team Members

                  The following table provides biographical information about
         the members of the Investment Committee of Hatteras Investment Partners
         LLC (the "Investment  Manager"), who are primarily responsible for the
         day-to-day portfolio management of the Hatteras Master Fund, L.P. (the
         "Fund") as of March 31, 2006:




- ---------------------- ------------------- ----------------- ----------------------------------------- ---------------------------
                                            Length of Time
 Name of Investment                         of Service to                                                Role of Investment
  Committee Member           Title             the Fund      Business Experience During Past 5 Years      Committee Member
  ----------------           -----             --------      ---------------------------------------      ----------------
- ---------------------- ------------------- ----------------- ----------------------------------------- ---------------------------
                                                                                           
    Mark W. Yusko        Principal and      Since January    Mr. Yusko became a Principal and          Asset allocation;
                       co-founder of the   2004 (inception)  co-founder of the Investment Manager in   underlying manager
                       Investment Manager                    September 2003 and President and Chief    selection; and
                                                             Executive Officer of Morgan Creek         portfolio construction
                                                             Capital Management, LLC in July, 2004.
                                                             Previously, Mr. Yusko served as
                                                             President and Chief Executive Officer
                                                             for UNC Management Co., LLC from
                                                             January 1998 through July 2004, where
                                                             he was responsible for all areas of
                                                             investment management for the UNC
                                                             Endowment and Affiliated Foundation
                                                             Funds.
- ---------------------- ------------------- ----------------- ----------------------------------------- ---------------------------
  David B. Perkins       President and      Since January    Mr. Perkins became the President and      Systems analyst; and
                            Managing       2004 (inception)  Managing Principal of the Investment      strategic recommendations;
                        Principal of the                     Manager in September 2003 and             and portfolio oversight
                       Investment Manager                    co-founder and Managing Partner of
                                                             CapFinancial Partners, LLC in April
                                                             2003. Previously, Mr. Perkins was
                                                             Managing Partner at Wachovia Securities
                                                             Financial Network, Inc. from June 2002
                                                             to September 2003 and Managing
                                                             Principal of CapTrust Financial
                                                             Advisors, LLC from October 1997 to June
                                                             2002.
- ---------------------- ------------------- ----------------- ----------------------------------------- ---------------------------
  Joshua E. Parrott     Director of Risk    Since January    Mr. Parrott joined the Investment         Risk manager;
                       Management of the   2004 (inception)  Manager as an Analyst in March 2004 and   underlying manager due
                       Investment Manager                    became a Director in January 2005.        diligence; operational
                                                             Previously, Mr. Parrott was employed as   due diligence; and
                                                             an Analyst by Dialectic Capital in 2003   performance analysis
                                                             and as a Financial Advisor at Morgan
                                                             Stanley from February 1999 to March
                                                             2003.
- ---------------------- ------------------- ----------------- ----------------------------------------- ------------------------

<FN>
(a)(2)  Other Accounts Managed by Portfolio Manager(s) or Management Team Member
        and Potential Conflicts of Interest

                 The following table provides information about portfolios and
        accounts, other than the Fund, for which the members of the Investment
        Committee of the Investment Manager are primarily responsible for the
        day-to-day portfolio management as of March 31, 2006:
</FN>






- ------------------------------- ------------------------- -------------- ---------------- ---------------- --------------------
                                                                                               # of
                                                                                             Accounts
                                                                                            Managed for        Total Assets
                                                                                               which            for which
                                                            Total # of                      Advisory Fee     Advisory Fee is
      Name of Investment                                     Accounts                       is Based on          Based on
       Committee Member             Type of Accounts         Managed       Total Assets     Performance        Performance
       ----------------             ----------------         -------       ------------     -----------        -----------
- ------------------------------- ------------------------- -------------- ---------------- ---------------- --------------------
                                                                                               
  Mark W. Yusko                        Registered               2         $550,000,000           1            $100,000,000
                                       Investment

                                       Companies
- ------------------------------- ------------------------- -------------- ---------------- ---------------- --------------------
                                      Other Pooled              6         $331,000,000           6            $331,000,000
                                  Investment Vehicles
- ------------------------------- ------------------------- -------------- ---------------- ---------------- --------------------
                                     Other Accounts             8         $673,000,000           8            $673,000,000
- ------------------------------- ------------------------- -------------- ---------------- ---------------- --------------------

- ------------------------------- ------------------------- -------------- ---------------- ---------------- --------------------
  David B. Perkins                     Registered               0              $0                0                 $0
                                       Investment

                                       Companies
- ------------------------------- ------------------------- -------------- ---------------- ---------------- --------------------
                                      Other Pooled              0              $0                0                 $0
                                  Investment Vehicles
- ------------------------------- ------------------------- -------------- ---------------- ---------------- --------------------
                                     Other Accounts             0              $0                0                 $0
- ------------------------------- ------------------------- -------------- ---------------- ---------------- --------------------

- ------------------------------- ------------------------- -------------- ---------------- ---------------- --------------------
  Joshua E. Parrott                    Registered               0              $0                0                 $0
                                       Investment

                                       Companies
- ------------------------------- ------------------------- -------------- ---------------- ---------------- --------------------
                                      Other Pooled              0              $0                0                 $0
                                  Investment Vehicles
- ------------------------------- ------------------------- -------------- ---------------- ---------------- --------------------
                                     Other Accounts             0              $0                0                 $0
- ------------------------------- ------------------------- -------------- ---------------- ---------------- --------------------


          Potential Conflicts of Interests

               Mr. Yusko is responsible for managing other accounts, including
          proprietary accounts, separate accounts and other pooled investment
          vehicles, including unregistered hedge funds and funds of hedge funds.
          He may manage separate accounts or other pooled investment vehicles
          which may have materially higher or different fee arrangements than
          the registrant and may also be subject to performance-based fees. The
          side-by-side management of these separate accounts and pooled
          investment vehicles may raise potential conflicts of interest relating
          to cross trading and the allocation of investment opportunities. The
          Investment Manager has a fiduciary responsibility to manage all client
          accounts in a fair and equitable manner. It seeks to provide best
          execution of all securities transactions and to allocate investments
          to client accounts in a fair and timely manner. To this end, the
          Investment Manager has developed policies



          and procedures designed to mitigate and manage the potential conflicts
          of interest that may arise from side-by-side management.

               Messrs. Perkins and Parrott do not manage any other accounts and
          therefore no material conflicts of interest arise out of their
          management of the registrant.

(a)(3)    Compensation Structure of Portfolio Manager(s) or Management Team
          Members

               The  compensation  of the members of the Investment  Committee of
          the Investment  Manager  includes a combination of the following:  (i)
          fixed annual  salary;  (ii) a variable  portion of the  management fee
          paid by the registrant to the Investment Manager; and (iii) a variable
          portion of any incentive  compensation paid by the registrant,  or any
          other feeder fund, to the Investment  Manager or its  affiliates.  The
          portions of the  management  fee and incentive fee paid to a member of
          the Investment  Committee are based on the pre-tax  performance of the
          Fund as compared  to a  benchmark.  The  Investment  Manager  uses the
          yield-to-maturity  of the 90-day U.S. Treasury Bill as reported by the
          Wall  Street  Journal  for  the  last  business  day of the  preceding
          calendar year as a benchmark for the Fund's pre-tax  performance  when
          determining the variable  components of the compensation of members of
          the Investment Committee.

(a)(4)    Disclosure of Securities Ownership

               The following table sets forth the dollar range of equity
          securities beneficially owned by each member of the Investment
          Committee of the Investment Manager in the Fund as of March 31, 2006:

                ---------------------------- -------------------------------
                                                     Dollar Range of
                      Name of Investment               Fund Shares
                       Committee Member            Beneficially Owned
                       ----------------            ------------------
                ---------------------------- -------------------------------
                Mark Yusko                        $100,001 to $500,000
                ---------------------------- -------------------------------
                David B. Perkins                  $100,001 to $500,000
                ---------------------------- -------------------------------
                Josh Parrott                       $10,001 to $50,000
                ---------------------------- -------------------------------

(b)       Not applicable.



ITEM 9. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT
        COMPANY AND AFFILIATED PURCHASERS.

Not applicable.



ITEM 10. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

There have been no material changes to the procedures by which the shareholders
may recommend nominees to the registrant's board of directors, where those
changes were implemented after the registrant last provided disclosure in
response to the requirements of Item 7(d)(2)(ii)(G) of Schedule 14A (17 CFR
240.14a-101), or this Item.


ITEM 11. CONTROLS AND PROCEDURES.

   (a) The registrant's principal executive and principal financial officers, or
       persons   performing   similar   functions,   have   concluded  that  the
       registrant's  disclosure  controls  and  procedures  (as  defined in Rule
       30a-3(c) under the Investment  Company Act of 1940, as amended (the "1940
       Act") (17 CFR 270.30a-3(c)))  are effective,  as of a date within 90 days
       of the filing date of the report that includes the disclosure required by
       this  paragraph,   based  on  their  evaluation  of  these  controls  and
       procedures  required  by  Rule



       30a-3(b) under the 1940 Act (17 CFR  270.30a-3(b)) and Rules 13a-15(b) or
       15d-15(b)  under the Securities  Exchange Act of 1934, as amended (17 CFR
       240.13a-15(b) or 240.15d-15(b)).


   (b) There were no changes in the registrant's internal control over financial
       reporting  (as  defined  in Rule  30a-3(d)  under  the  1940  Act (17 CFR
       270.30a-3(d)) that occurred during the registrant's second fiscal quarter
       of the period covered by this report that has materially affected,  or is
       reasonably likely to materially affect, the registrant's internal control
       over financial reporting.


ITEM 12. EXHIBITS.

   (a)(1) Code of  ethics,  or any  amendment  thereto,  that is the  subject of
          disclosure required by Item 2 is attached hereto.

   (a)(2) Certifications  pursuant  to Rule  30a-2(a)  under  the  1940  Act and
          Section 302 of the Sarbanes-Oxley Act of 2002 are attached hereto.

   (a)(3) Not applicable.

   (b)    Not applicable.



                                   SIGNATURES

Pursuant to the  requirements  of the  Securities  Exchange  Act of 1934 and the
Investment Company Act of 1940, the registrant has duly caused this report to be
signed on its behalf by the undersigned, thereunto duly authorized.

(registrant)     Hatteras Multi-Strategy Fund I, L.P.
            --------------------------------------------------------------------
By (Signature and Title)*  /s/ David B. Perkins
                         -------------------------------------------------------
                           David B. Perkins, President & Chief Executive Officer
                           (principal executive officer)

Date              October 19, 2006
    ----------------------------------------------------------------------------


Pursuant to the  requirements  of the  Securities  Exchange  Act of 1934 and the
Investment  Company  Act of  1940,  this  report  has been  signed  below by the
following  persons on behalf of the  registrant and in the capacities and on the
dates indicated.


By (Signature and Title)*  /s/ David B. Perkins
                         -------------------------------------------------------
                           David B. Perkins, President & Chief Executive Officer
                           (principal executive officer)

Date              October 19, 2006
    ----------------------------------------------------------------------------


By (Signature and Title)*  /s/ J. Michael Fields
                         -------------------------------------------------------
                           J. Michael Fields,  Chief Financial  Officer
                           (principal financial officer)

Date              October 19, 2006
    ----------------------------------------------------------------------------



* Print the name and title of each signing officer under his or her signature.