Exhibit 4 CARNIVAL CORPORATION OFFICERS' CERTIFICATE PURSUANT TO SECTIONS 3.1 AND 3.3 OF THE INDENTURE IDENTIFIED BELOW ------------------------------------------------------ The undersigned officers of Carnival Corporation (the "Company"), acting pursuant to authorizations contained in resolutions of (i) the Board of Directors of the Company (the "Board") duly adopted on November 4, 1993, and (ii) the Executive Committee of the Board duly adopted on January 7, 1998, do hereby authorize, adopt and approve the following terms for a series (the "Series") of the Company's debt securities to be issued under an indenture dated as of March 1, 1993 (the "Indenture") from the Company to First Trust National Association, as trustee (the "Trustee"), and which have been registered for sale with the Securities and Exchange Commission pursuant to a Registration Statement on Form S-3 (No. 33-50947) under the Securities Act of 1933, as amended. The terms set forth below are qualified in their entirety by reference to the terms relating to the Series that are contained in (i) the form of debenture (the "Form of Debenture") that is attached hereto as Exhibit A, and (ii) the Prospectus Supplement dated January 6, 1998 to the Prospectus dated January 6, 1998 (the "Prospectus Supplement") attached hereto as Exhibit B, all of which terms are hereby authorized, adopted and approved. In the event of any conflict or discrepancy between the terms contained in this Certificate and/or the Prospectus Supplement and the terms contained in the Form of Debenture, the terms contained in the Form of Debenture shall control. Capitalized terms used herein and not otherwise defined herein shall have the meanings set forth in the Indenture. Subject to the foregoing, the following are hereby authorized, adopted and approved as the terms of the Series: 4.4 Title of Securities of the Series 6.65% Debentures Due January 15, 2028 (the "Debentures") 4.5 Limit, if any, of the aggregate principal amount of Securities of the Series: $200,000,000 4.6 Date or dates on which the principal of Securities of the Series is payable (maturity date): January 15, 2028. 4.7 With respect to interest on Securities of the Series: (a) The rate and method of calculation thereof: 6.65% per annum. 2 (b) The date from which such interest shall accrue: January 15, 1998 (c) Interest Payment Dates: January 15 and July 15, commencing July 15, 1998. (d) Regular Record Dates for interest payable on any Interest Payment Date: To holders of record at the close of business on January 1 or July 1 prior to the Interest Payment Date. 4.8 Place or places where principal and interest on Securities of the Series shall be payable, and where Securities of the Series may be surrendered for exchange: At the office or agent of First Trust National Association (the "Trustee") in the Borough of Manhattan, The City of New York; at the office of the Trustee at 180 East Fifth Street, St. Paul, Minnesota 55101; or at such other office as any executive officer of the Company may designate, except that payment of interest may, at the option of the Company, be made by check mailed to the address of the Person entitled thereto as it appears in the Debenture Register. Principal and interest due on any Global Security representing the Debentures will be made available to the Trustee, and as soon as possible thereafter, the Trustee will make such payments available to The Depository Trust Company (the "Depository"). 3 4.9 With respect to redemption, in whole or in part, the terms and conditions applicable to Securities of the Series, including the applicability of Section 11.8 of the Indenture: Section 11.8 of the Indenture applies to the Debentures. The Debentures are not otherwise redeemable. 4.10 With respect to the mandatory redemption or purchase of Securities of the Series: (a) Any provisions for a sinking or analogous fund or upon the happening of a specified event: Not applicable. (b) Provisions for redemption at the option of a holder, the period or periods within which such redemption must be made, the applicable redemption price, and the other terms and conditions of such redemption: Not applicable. 4.11 Denominations in which Securities of the Series are issuable: $1,000 and integral multiples thereof. 4.12 If other than the principal amounts thereof, the portion of the principal amount of Securities of the Series payable on declaration of acceleration pursuant to Section 5.2 of the Indenture: Not applicable. 4.13 Trustee, Paying Agent and registrar: First Trust National Association. 4 4.14 Currency in which interest is payable if other than U.S. currency: Not applicable. 4.15 Currency in which principal is payable if other than U.S. currency: Not applicable. 4.16 Basis for determining equivalent price in U.S. currency if Securities denominated in more than one currency: Not applicable. 4.17 Manner in which principal and interest payments determined if according to an index: Not applicable. 4.18 Whether Securities of the Series are issuable in temporary or permanent global form: A Global Security representing the Debentures will be registered in the name of the nominee of The Depository Trust Company, which will act as depository. (a) Whether, and the terms upon which, owners of interests in any permanent Global Securities of the Series may be exchanged for Securities of such Series and of like tenor: A Global Security representing the Debentures is exchangeable only if (i) the Depository notifies the Company that it is unwilling or unable to continue as Depository for such Global Security or if at any time the Depository for such Global Security notifies the Company that the Depository for such Global Security shall no longer be registered or in good standing under the Securities Exchange Act of 1934, as amended, or other applicable statute or regulation and a successor depository for such Global Security is not appointed by the Company within 90 days after the Company receives such notice or becomes aware of such condition, as the case may be, or (ii) the Company in its sole discretion determines that all such Global Security shall be exchangeable for definitive Debentures in registered form. 5 4.19 Any other terms of or provisions applicable to the Securities of the Series and the sale thereof: (a) The form of the Securities of the Series: See Exhibit A to this Certificate. (b) Form of sale: Negotiated without competitive bidding to: Bear, Stearns & Co. Inc. and Lehman Brothers Inc. pursuant to an Underwriting Agreement in the form of Exhibit C to this Certificate. (c) Issue price to public of Securities of the Series: 99.613% (d) Underwriters' commission or discount as a percentage of the principal amount of Securities of the Series to be issued: 0.875% IN WITNESS WHEREOF the undersigned have executed this Certificate on behalf of the Company as of this 15th day of January, 1998. /s/ Howard S. Frank ------------------- Howard S. Frank, Vice Chairman and Chief Financial Officer /s/ Arnaldo Perez ----------------- Arnaldo Perez, Secretary