Exhbit 4.2



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                               GULF POWER COMPANY

                                       TO

                           THE CHASE MANHATTTAN BANK,
                                    TRUSTEE.







                          SECOND SUPPLEMENTAL INDENTURE

                           DATED AS OF AUGUST 1, 1997






                                   $20,000,000


                    SERIES B 7.50% JUNIOR SUBORDINATED NOTES

                                DUE JUNE 30, 2037




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                               TABLE OF CONTENTS1


                                                                        PAGE



ARTICLE 1.................................................................2


SECTION 101. Establishment................................................2


SECTION 102. Definitions..................................................2


SECTION 103. Payment of Principal and Interest............................2


SECTION 104. Denominations................................................3


SECTION 105. Global Securities............................................3


SECTION 106. Transfer.....................................................4


SECTION 107. Redemption...................................................4


ARTICLE 2.................................................................4


SECTION 201. Recitals by Company..........................................5


SECTION 202. Ratification and Incorporation of Original Indenture.........5


SECTION 203. Executed in Counterparts.....................................5


    1This Table of Contents does not constitute part of the Indenture or have
any bearing upon the interpretation of any of its terms and provisions.





                  THIS SECOND SUPPLEMENTAL INDENTURE is made as of the 1st day
of August, 1997, by and between GULF POWER COMPANY, a Maine corporation, 500
Bayfront Parkway, Pensacola, Florida 32501 (the "Company"), and THE CHASE
MANHATTAN BANK, a New York banking corporation, 450 West 33rd Street, New York,
New York 10001 (the "Trustee").

                              W I T N E S S E T H:

                  WHEREAS, the Company has heretofore entered into a
Subordinated Note Indenture, dated as of January 1, 1997 (the "Original
Indenture"), with The Chase Manhattan Bank, as supplemented by a First
Supplemental Indenture, dated as of January 1, 1997 (the "First Supplemental
Indenture"), with The Chase Manhattan Bank;

                  WHEREAS, the Original Indenture is incorporated herein by this
reference and the Original Indenture, as supplemented by the First Supplemental
Indenture and this Second Supplemental Indenture, is herein called the
"Indenture";

                  WHEREAS, under the Original Indenture, a new series of Junior
Subordinated Notes may at any time be established by the Board of Directors of
the Company in accordance with the provisions of the Original Indenture and the
terms of such series may be described by a supplemental indenture executed by
the Company and the Trustee;

     WHEREAS, the Company proposes to create under the Indenture a new series of
Junior Subordinated Notes;

                  WHEREAS, additional Junior Subordinated Notes of other series
hereafter established, except as may be limited in the Original Indenture as at
the time supplemented and modified, may be issued from time to time pursuant to
the Indenture as at the time supplemented and modified; and

                  WHEREAS, all conditions necessary to authorize the execution,
delivery and recording of this Second Supplemental Indenture and to make it a
valid and binding obligation of the Company have been done or performed.

                  NOW, THEREFORE, in consideration of the agreements and
obligations set forth herein and for other good and valuable consideration, the
sufficiency of which is hereby acknowledged, the parties hereto hereby agree as
follows:






                                    ARTICLE 1

                       Series B Junior Subordinated Notes

         SECTION 101. Establishment. There is hereby established a new series of
Junior Subordinated Notes to be issued under the Indenture, to be designated as
the Company's Series B 7.50% Junior Subordinated Notes due June 30, 2037 (the
"Series B Notes").

         There are to be authenticated and delivered $20,000,000 principal
amount of Series B Notes, and no further Series B Notes shall be authenticated
and delivered except as provided by Sections 203, 303, 304, 907 or 1107 of the
Original Indenture. The Series B Notes shall be issued in definitive fully
registered form.

         The Series B Notes shall be in substantially the form set out in
Exhibit A hereto. The entire principal amount of the Series B Notes shall
initially be evidenced by one certificate issued to the Depositary (which shall
be The Depository Trust Company) or its nominee.

         The form of the Trustee's Certificate of Authentication for the Series
B Notes shall be in substantially the form set forth in Exhibit B hereto.

         Each Series B Note shall be dated the date of authentication thereof
and shall bear interest from the date of original issuance thereof or from the
most recent Interest Payment Date to which interest has been paid or duly
provided for.

         SECTION 102. Definitions. The following defined terms used herein
shall, unless the context otherwise requires, have the meanings specified below.
Capitalized terms used herein for which no definition is provided herein shall
have the meanings set forth in the Original Indenture.

         "Interest Payment Dates" means March 31, June 30, September 30 and
December 31 of each year.

         "Original Issue Date" means August 1, 1997.

         "Regular Record Date" means, with respect to each Interest Payment
Date, the close of business on the 15th calendar day preceding such Interest
Payment Date.

         "Stated Maturity" means June 30, 2037.

         SECTION 103. Payment of Principal and Interest. Principal shall be paid
at the Stated Maturity (or upon earlier redemption). The unpaid principal amount
of the Series B Notes shall bear interest at the rate of 7.50% per annum until
paid or duly provided for. Interest shall be paid quarterly in arrears on each
Interest Payment Date to the Person in whose name the Series B Notes are
registered on the Regular Record Date for such Interest Payment Date, provided
that interest payable at the Stated Maturity of principal or on a Redemption
Date as provided herein will be paid to the Person to whom principal is payable.
Any such interest that is not so punctually paid or duly provided for will
forthwith cease to be payable to the Holders on such Regular Record Date and may
either be paid to the Person or Persons in whose name the Series B Notes are
registered at the close of business on a Special Record Date for the payment of
such defaulted interest to be fixed by the Trustee ("Special Record Date"),
notice whereof shall be given to Holders of the Series B Notes not less than ten
(10) days prior to such Special Record Date, or be paid at any time in any other
lawful manner not inconsistent with the requirements of any securities exchange,
if any, on which the Series B Notes shall be listed, and upon such notice as may
be required by any such exchange, all as more fully provided in the Original
Indenture.

         Payments of interest on the Series B Notes will include interest
accrued to but excluding the respective Interest Payment Dates. Interest
payments for the Series B Notes shall be computed and paid on the basis of a
360-day year of twelve 30-day months. In the event that any date on which
interest is payable on the Series B Notes is not a Business Day, then a payment
of the interest payable on such date will be made on the next succeeding day
that is a Business Day, except that, if such Business Day is in the next
succeeding calendar year, such payment shall be made on the immediately
preceding Business Day, in each case with the same force and effect as if made
on the date the payment was originally payable.

         Payment of the principal and interest (including Additional Interest,
if any) due at the Stated Maturity or earlier redemption of the Series B Notes
shall be made upon surrender of the Series B Notes at the Corporate Trust Office
of the Trustee, in such coin or currency of the United States of America as at
the time of payment is legal tender for payment of public and private debts.
Payments of interest (including interest on any Interest Payment Date) will be
made, subject to such surrender where applicable, at the option of the Company,
(i) by check mailed to the address of the Person entitled thereto as such
address shall appear in the Security Register or (ii) by wire transfer at such
place and to such account at a banking institution in the United States as may
be designated in writing to the Trustee at least sixteen (16) days prior to the
date for payment by the Person entitled thereto.

     SECTION  104.  Denominations.  The  Series  B Notes  may be  issued  in the
denominations of $25, or any integral multiple thereof.

         SECTION 105. Global Securities. The Series B Notes will be issued in
the form of one or more Global Securities registered in the name of the
Depositary (which shall be The Depository Trust Company) or its nominee. Except
under the limited circumstances described below, Series B Notes represented by
the Global Security will not be exchangeable for, and will not otherwise be
issuable as, Series B Notes in definitive form. The Global Securities described
above may not be transferred except by the Depositary to a nominee of the
Depositary or by a nominee of the Depositary to the Depositary or another
nominee of the Depositary or to a successor Depositary or its nominee.

         Owners of beneficial interests in such a Global Security will not be
considered the Holders thereof for any purpose under the Indenture, and no
Global Security representing a Series B Note shall be exchangeable, except for
another Global Security of like denomination and tenor to be registered in the
name of the Depositary or its nominee or to a successor Depositary or its
nominee. The rights of Holders of such Global Security shall be exercised only
through the Depositary.

         A Global Security shall be exchangeable for Series B Notes registered
in the names of persons other than the Depositary or its nominee only if (i) the
Depositary notifies the Company that it is unwilling or unable to continue as a
Depositary for such Global Security and no successor Depositary shall have been
appointed, or if at any time the Depositary ceases to be a clearing agency
registered under the Securities Exchange Act of 1934, as amended, at a time when
the Depositary is required to be so registered to act as such Depositary and no
successor Depositary shall have been appointed, (ii) the Company in its sole
discretion determines that such Global Security shall be so exchangeable, or
(iii) there shall have occurred an Event of Default with respect to the Series B
Notes. Any Global Security that is exchangeable pursuant to the preceding
sentence shall be exchangeable for Series B Notes registered in such names as
the Depositary shall direct.

         SECTION 106. Transfer. No service charge will be made for any transfer
or exchange of Series B Notes, but payment will be required of a sum sufficient
to cover any tax or other governmental charge that may be imposed in connection
therewith.

         The Company shall not be required (a) to issue, transfer or exchange
any Series B Notes during a period beginning at the opening of business fifteen
(15) days before the day of the mailing of a notice identifying the serial
numbers of the Series B Notes to be called for redemption, and ending at the
close of business on the day of the mailing, or (b) to transfer or exchange any
Series B Notes theretofore selected for redemption in whole or in part, except
the unredeemed portion of any Series B Note redeemed in part.

         SECTION 107. Redemption. The Series B Notes shall be subject to
redemption at the option of the Company, in whole or in part, without premium or
penalty, at any time or from time to time on or after August 1, 2002, at a
Redemption Price equal to 100% of the principal amount to be redeemed plus
accrued but unpaid interest, including Additional Interest, if any, to the
Redemption Date.

         In the event of redemption of the Series B Notes in part only, a new
Series B Note or Notes for the unredeemed portion will be issued in the name or
names of the Holders thereof upon the surrender thereof.

         The Series B Notes will not have a sinking fund.

         Notice of redemption shall be given as provided in Section 1104 of the
Original Indenture.

         Any redemption of less than all of the Series B Notes shall, with
respect to the principal thereof, be divisible by $25.


                                    ARTICLE 2

                            Miscellaneous Provisions

         SECTION 201. Recitals by Company. The recitals in this Second
Supplemental Indenture are made by the Company only and not by the Trustee, and
all of the provisions contained in the Original Indenture in respect of the
rights, privileges, immunities, powers and duties of the Trustee shall be
applicable in respect of Series B Notes and of this Second Supplemental
Indenture as fully and with like effect as if set forth herein in full.

         SECTION 202. Ratification and Incorporation of Original Indenture. As
heretofore supplemented by the First Supplemental Indenture and as supplemented
hereby, the Original Indenture is in all respects ratified and confirmed, and
the Original Indenture, the First Supplemental Indenture and this Second
Supplemental Indenture shall be read, taken and construed as one and the same
instrument.

         SECTION 203. Executed in Counterparts. This Second Supplemental
Indenture may be simultaneously executed in several counterparts, each of which
shall be deemed to be an original, and such counterparts shall together
constitute but one and the same instrument.









                  IN WITNESS WHEREOF, each party hereto has caused this
instrument to be signed in its name and behalf by its duly authorized officers,
all as of the day and year first above written.

ATTEST:                                     GULF POWER COMPANY


By:                                                  By:
         Assistant Secretary                                  Vice President




ATTEST:                                     THE CHASE MANHATTAN BANK


By:                                                  By:






                                    EXHIBIT A

                              FORM OF SERIES B NOTE











NO. 1                                                    CUSIP NO. ___________



THE INDEBTEDNESS EVIDENCED BY THIS SECURITY IS, TO THE EXTENT PROVIDED IN THE
INDENTURE, SUBORDINATE AND SUBJECT IN RIGHT OF PAYMENT TO THE PRIOR PAYMENT IN
FULL OF ALL SENIOR INDEBTEDNESS AND THIS SECURITY IS ISSUED SUBJECT TO THE
PROVISIONS OF THE INDENTURE WITH RESPECT THERETO.

                               GULF POWER COMPANY
                     SERIES B 7.50% JUNIOR SUBORDINATED NOTE
                                DUE JUNE 30, 2037


  Principal Amount:          $_________

  Regular Record Date:       15th calendar day prior to Interest Payment Date

  Original Issue Date:       August 1, 1997

  Stated Maturity:           June 30, 2037

  Interest Payment Dates:    March 31, June 30, September 30 and December 31

  Interest Rate:             7.50% per annum

  Authorized Denomination:   $25

  Initial Redemption Date:   August 1,  2002


         Gulf Power Company, a Maine corporation (the "Company", which term
includes any successor corporation under the Indenture referred to on the
reverse hereof), for value received, hereby promises to pay to
_____________________________________, or registered assigns, the principal sum
of _________ DOLLARS ($__________) on the Stated Maturity shown above (or upon
earlier redemption), and to pay interest thereon from the Original Issue Date
shown above, or from the most recent Interest Payment Date to which interest has
been paid or duly provided for, quarterly in arrears on each Interest Payment
Date as specified above, commencing on the Interest Payment Date next succeeding
the Original Issue Date shown above and on the Stated Maturity (or upon earlier
redemption) at the rate per annum shown above until the principal hereof is paid
or made available for payment and on any overdue principal and on any overdue
installment of interest. The interest so payable, and punctually paid or duly
provided for, on any Interest Payment Date (other than an Interest Payment Date
that is the Stated Maturity or on a Redemption Date) will, as provided in such
Indenture, be paid to the Person in whose name this Note (the "Note") is
registered at the close of business on the Regular Record Date as specified
above next preceding such Interest Payment Date, provided that any interest
payable at Stated Maturity or on any Redemption Date will be paid to the Person
to whom principal is payable. Except as otherwise provided in the Indenture, any
such interest not so punctually paid or duly provided for will forthwith cease
to be payable to the Holder on such Regular Record Date and may either be paid
to the Person in whose name this Note is registered at the close of business on
a Special Record Date for the payment of such defaulted interest to be fixed by
the Trustee, notice whereof shall be given to Holders of Notes of this series
not less than 10 days prior to such Special Record Date, or be paid at any time
in any other lawful manner not inconsistent with the requirements of any
securities exchange, if any, on which the Notes of this series shall be listed,
and upon such notice as may be required by any such exchange, all as more fully
provided in the Indenture.

         Payments of interest on this Note will include interest accrued to but
excluding the respective Interest Payment Dates. Interest payments for this Note
shall be computed and paid on the basis of a 360-day year of twelve 30-day
months. In the event that any date on which interest is payable on this Note is
not a Business Day, then payment of the interest payable on such date will be
made on the next succeeding day that is a Business Day, except that, if such
Business Day is in the next succeeding calendar year, payment shall be made on
the immediately preceding Business Day, in each case with the same force and
effect as if made on the date the payment was originally payable. A "Business
Day" shall mean any day other than a Saturday or a Sunday or a day on which
banking institutions in New York City are authorized or required by law or
executive order to remain closed or a day on which the Corporate Trust Office of
the Trustee is closed for business.

         Payment of the principal of and interest (including Additional
Interest, if any) due at the Stated Maturity or earlier redemption of the Series
B Notes shall be made upon surrender of the Series B Notes at the Corporate
Trust Office of the Trustee, in such coin or currency of the United States of
America as at the time of payment is legal tender for payment of public and
private debts. Payment of interest (including interest on an Interest Payment
Date) will be made, subject to such surrender where applicable, at the option of
the Company, (i) by check mailed to the address of the Person entitled thereto
as such address shall appear in the Security Register or (ii) by wire transfer
at such place and to such account at a banking institution in the United States
as may be designated in writing to the Trustee at least 16 days prior to the
date for payment by the Person entitled thereto.

         The indebtedness evidenced by this Note is, to the extent provided in
the Indenture, subordinate and subject in right of payment to the prior payment
in full of all Senior Indebtedness (as defined in the Indenture), and this Note
is issued subject to the provisions of the Indenture with respect thereto. Each
Holder of this Note, by accepting the same, (a) agrees to and shall be bound by
such provisions, (b) authorizes and directs the Trustee on his behalf to take
such action as may be necessary or appropriate to effectuate the subordination
so provided, and (c) appoints the Trustee his attorney-in-fact for any and all
such purposes. Each Holder hereof, by his acceptance hereof, waives all notice
of the acceptance of the subordination provisions contained herein and in the
Indenture by each holder of Senior Indebtedness, whether now outstanding or
hereafter incurred, and waives reliance by each such holder upon said
provisions.

         REFERENCE IS HEREBY MADE TO THE FURTHER PROVISIONS OF THIS NOTE SET
FORTH ON THE REVERSE HEREOF, WHICH FURTHER PROVISIONS SHALL FOR ALL PURPOSES
HAVE THE SAME EFFECT AS IF SET FORTH AT THIS PLACE.

         Unless the certificate of authentication hereon has been executed by
the Trustee by manual signature, this Note shall not be entitled to any benefit
under the Indenture or be valid or obligatory for any purpose.





         IN WITNESS WHEREOF, the Company has caused this instrument to be duly
executed under its corporate seal.

Dated:  ________________, 19__.

                                                     GULF POWER COMPANY



                                                     By:



Attest:



Assistant Secretary



                    {Seal of GULF POWER COMPANY appears here}










                          CERTIFICATE OF AUTHENTICATION

         This is one of the Notes referred to in the within-mentioned Indenture.

                                              THE CHASE MANHATTAN BANK,
                                              as Trustee


                                              By:
                                                       Authorized Officer





                             (Reverse Side of Note)


         This Note is one of a duly authorized issue of Junior Subordinated
Notes of the Company (the "Notes"), issued and issuable in one or more series
under a Subordinated Note Indenture, dated as of January 1, 1997, as
supplemented (the "Indenture"), between the Company and The Chase Manhattan
Bank, Trustee (the "Trustee," which term includes any successor trustee under
the Indenture), to which Indenture and all indentures incidental thereto
reference is hereby made for a statement of the respective rights, limitation of
rights, duties and immunities thereunder of the Company, the Trustee and the
Holders of the Notes issued thereunder and of the terms upon which said Notes
are, and are to be, authenticated and delivered. This Note is one of the series
designated on the face hereof as Series B 7.50% Junior Subordinated Notes due
June 30, 2037 (the "Series B Notes") in the aggregate principal amount of up to
$20,000,000. Capitalized terms used herein for which no definition is provided
herein shall have the meanings set forth in the Indenture.

         The Company shall have the right, subject to the terms and conditions
of the Indenture, to redeem this Note at any time on or after August 1, 2002 at
the option of the Company, without premium or penalty, in whole or in part, at a
Redemption Price equal to 100% of the principal amount to be redeemed plus
accrued but unpaid interest, including any Additional Interest, if any, to the
Redemption Date.

     In the event of  redemption  of this Note in part only, a new Note or Notes
of this series for the  unredeemed  portion hereof will be issued in the name of
the Holder hereof upon the surrender  hereof.  The Notes will not have a sinking
fund.

         If an Event of Default with respect to the Notes of this series shall
occur and be continuing, the principal of the Notes of this series may be
declared due and payable in the manner, with the effect and subject to the
conditions provided in the Indenture.

         The Indenture permits, with certain exceptions as therein provided, the
amendment thereof and the modification of the rights and obligations of the
Company and the rights of the Holders of the Notes of each series to be affected
under the Indenture at any time by the Company and the Trustee with the consent
of the Holders of not less than a majority in principal amount of the Notes at
the time Outstanding of each series to be affected. The Indenture also contains
provisions permitting the Holders of specified percentages in principal amount
of the Notes of each series at the time Outstanding, on behalf of the Holders of
all Notes of such series, to waive compliance by the Company with certain
provisions of the Indenture and certain past defaults under the Indenture and
their consequences. Any such consent or waiver by the Holder of this Note shall
be conclusive and binding upon such Holder and upon all future Holders of this
Note and of any Note issued upon the registration of transfer hereof or in
exchange hereof or in lieu hereof, whether or not notation of such consent or
waiver is made upon this Note.

         No reference herein to the Indenture and no provision of this Note or
of the Indenture shall alter or impair the obligation of the Company, which is
absolute and unconditional, to pay the principal of and interest on this Note at
the times, place and rate, and in the coin or currency, herein prescribed.

         As provided in the Indenture and subject to certain limitations therein
set forth, the transfer of this Note is registrable in the Security Register,
upon surrender of this Note for registration of transfer at the office or agency
of the Company for such purpose, duly endorsed by, or accompanied by a written
instrument of transfer in form satisfactory to the Company and the Security
Registrar and duly executed by, the Holder hereof or his attorney duly
authorized in writing, and thereupon one or more new Notes of this series, of
authorized denominations and of like tenor and for the same aggregate principal
amount, will be issued to the designated transferee or transferees. No service
charge shall be made for any such registration of transfer or exchange, but the
Company may require payment of a sum sufficient to cover any tax or other
governmental charge payable in connection therewith.

         Prior to due presentment of this Note for registration of transfer, the
Company, the Trustee and any agent of the Company or the Trustee may treat the
Person in whose name this Note is registered as the owner hereof for all
purposes, whether or not this Note be overdue, and neither the Company, the
Trustee nor any such agent shall be affected by notice to the contrary.

         The Notes of this series are issuable only in registered form without
coupons in denominations of $25 and any integral multiple thereof. As provided
in the Indenture and subject to certain limitations therein set forth, Notes of
this series are exchangeable for a like aggregate principal amount of Notes of
this series of a different authorized denomination, as requested by the Holder
surrendering the same upon surrender of the Note or Notes to be exchanged at the
office or agency of the Company.

         This Note shall be governed by, and construed in accordance with, the
internal laws of the State of New York.








                                  ABBREVIATIONS

The following abbreviations, when used in the inscription on the face of this
instrument, shall be construed as though they were written out in full according
to applicable laws or regulations:

TEN COM- as tenants in          UNIF GIFT MIN ACT- _______ Custodian ________
         common                                     (Cust)           (Minor)
TEN ENT- as tenants by the
         entireties             under Uniform Gifts to Minors Act
JT TEN-  as joint tenants
         with right of
         survivorship and              ________________________
         not as tenants                        (State)
         in common

                    Additional abbreviations may also be used
                          though not on the above list.
                               -------------------

         FOR VALUE RECEIVED, the undersigned hereby sell(s) and transfer(s) unto
 (please insert Social Security or other identifying number of assignee)


PLEASE  PRINT  OR  TYPEWRITE  NAME AND  ADDRESS,  INCLUDING  POSTAL  ZIP CODE OF
ASSIGNEE



the within Note and all rights thereunder,  hereby irrevocably  constituting and
appointing



agent to transfer said Note on the books of the Company, with full power of
substitution in the premises.


Dated:



                                            NOTICE: The signature to this
                                            assignment must correspond with the
                                            name as written upon the face of the
                                            within instrument in every
                                            particular without alteration or
                                            enlargement, or any change whatever.







                                    EXHIBIT B


                          CERTIFICATE OF AUTHENTICATION


         This is one of the Notes referred to in the within-mentioned Indenture.

                                                     THE CHASE MANHATTAN BANK,
                                   as Trustee


                                                     By:
                                                              Authorized Officer