October 10, 1997 Chase Manhattan Bank USA, National Association 802 Delaware Avenue Wilmington, Delaware 19801 The Chase Manhattan Bank 270 Park Avenue New York, New York 10017 Re: The Issuance and Sale of Asset Backed Notes by Chase Manhattan Marine Owner Trust 1997-A Ladies and Gentlemen: We have acted as United States federal income tax counsel ("Federal Tax Counsel") for Chase Manhattan Bank USA, National Association, a national banking association organized under the laws of the United States, and The Chase Manhattan Bank, a New York banking corporation (together, the "Sellers"), in connection with the preparation and filing by the Sellers with the Securities and Exchange Commission (the "Commission") of a Registration Statement on Form S-3 (Registration No. 333-32737) as amended (the "Registration Statement") and the issuance and sale of (i) Class A-1 Asset Backed Notes, (ii) Class A-2 Asset Backed Notes, (iii) Class A-3 Asset Backed Notes, (iv) Class A-4 Asset Backed Notes, (v) Class A-5 Asset Backed Notes (vi) Class A-6 Asset Backed Notes, (vii) Class B Asset Backed Notes and (viii) Class C Asset Backed Notes (collectively, the "Notes"), by Chase Manhattan Marine Owner Trust 1997-A (the "Trust"), a statutory business trust organized under the Business Trust Act of the State of Delaware, pursuant to the Indenture, dated as of October 1, 1997 (the "Indenture"), between the Trust and Norwest Bank Minnesota, National Association, as trustee (the "Indenture Trustee"). The Notes will be offered for sale to investors pursuant to the Registration Statement. All capitalized terms used in this opinion letter and not otherwise defined herein shall have the meaning assigned to such terms in the Registration Statement. -2- October 10, 1997 In delivering this opinion, we have reviewed: (i) the Registration Statement, (ii) the Indenture, (iii) the Amended and Restated Trust Agreement, dated as of October 1, 1997 (the "Trust Agreement"), among the Sellers and Wilmington Trust Company, as Owner Trustee, (iv) the Sale and Servicing Agreement, dated as of October 1, 1997 (the "Sale and Servicing Agreement"), among the Sellers, CIT Group/Sales Financing, Inc., as Servicer and the Trust and (v) forms of the Notes. We also have examined such other documents, papers, statutes and authorities and made such other inquiries as we have deemed necessary to form the basis for the opinions expressed herein. In our examination of such material, we have assumed the genuineness of all signatures, the authenticity of all documents submitted to us as originals and the conformity to original documents of copies of documents submitted to us. As to certain matters of fact relevant to the opinions hereinafter expressed, we have relied upon the representations and warranties set forth in the Indenture, the Trust Agreement and the Sale and Servicing Agreement. On the basis of the foregoing and assuming, with your permission, that (i) the Trust is formed and maintained in accordance with the discussion set forth in the Registration Statement and is operated in compliance with the terms of the Trust Agreement, (ii) the terms of the Indenture, the Trust Agreement and the Sale and Servicing Agreement are not amended, and (iii) the aggregate amount of the Administrative Fees received or accrued each year by the Trust on, or with respect to, the Receivables will be equal to, or less than, five percent (5%) of the sum of the aggregate amount of the Administrative Fees and the interest or other income accrued or received by the Trust on, or with respect to, the Receivables each such year, we hereby confirm (a) our opinions set forth in the Registration Statement under the caption "Certain Federal Income Tax Consequences" and (b) that, subject to the qualifications set forth therein, the statements set forth in the Registration Statement under the caption "Certain Federal Income Tax Consequences", insofar as they purport to constitute summaries of United States federal income tax law and regulations or legal conclusions with respect thereto, constitute accurate summaries of the United States federal income tax matters described therein in all material respects. We express no opinion with respect to the transactions referred to herein and in the Registration Statement other than as expressly set forth herein. Our opinions are not binding on the Internal Revenue Service ("IRS") and the IRS could disagree with the opinions expressed herein. Although we believe that the opinions we express herein would be sustained if challenged, there can be no assurance that this will be the case. -3- October 10, 1997 Our opinions are based upon the Code, the Treasury regulations promulgated thereunder and other relevant authorities and law, all as in effect on the date hereof. Consequently, future changes in the law may cause the tax treatment of the transactions referred to herein to be materially different from that described above. We are members of the Bar of the State of New York, and we do not express any opinion herein concerning any law other than the federal law of the United States. This opinion letter is rendered to you in connection with the above-described transactions. This opinion may not be relied upon by you for any other purpose or relied upon by, or furnished to, any other person, firm or corporation without our prior written consent. We hereby consent to the use of this opinion for filing as Exhibit 8.1 to the Registration Statement. Very truly yours, /s/ Simpson Thacher & Bartlett Simpson Thacher & Bartlett