Exhibit 8.2

	Watson, Farley & Williams (New York) LLP
Our reference: 25246.50025/80173606v1	1133 Avenue of the Americas New York, New York 10036 Tel +1 212 922 2200

May 29, 2013

Teekay Offshore Partners L.P.

4th Floor, Belvedere Building

69 Pitts Bay Road

Hamilton HM 08

Bermuda

Dear Sirs:

Registration Statement on Form F-3 – Exhibit 8.2 Opinion

We have acted as special counsel as to matters of the law of the Republic of The Marshall Islands (“Marshall Islands Law”) for Teekay Offshore Partners L.P., a Marshall Islands limited partnership (the “Company”), in connection with the Company’s registration statement on Form F-3 (together with any amendments through the date of its effectiveness, the “Registration Statement”) filed with the U.S. Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), and the rules and regulations promulgated thereunder, with respect to the registration of the sale from time to time of up to $100,000,000 aggregate offering price of common units representing limited partnership interests in the Company.

In rendering this opinion, we have examined originals or copies (certified or otherwise identified to our satisfaction) of the following:

(i) the Registration Statement and the prospectus included therein dated May 17, 2013 (the “Base Prospectus”) and the prospectus supplement dated May 29, 2013 (the “Prospectus Supplement”); and

(ii) such other papers, documents, agreements and certificates of public officials and representatives of the Company as we have deemed relevant and necessary as the basis for the opinion hereafter expressed.

In such examination, we have assumed (i) the legal capacity of each natural person, (ii) the genuineness of all signatures and the authenticity of all documents submitted to us as originals, (iii) the conformity to original documents of all documents submitted to us as conformed or photostatic copies, (iv) that the documents reviewed by us in connection with the rendering of the opinion set forth herein are true, correct and complete and (v) the truthfulness of each statement as to all factual matters contained in any document or certificate encompassed within the due diligence review undertaken by us.

Watson, Farley & Williams (New York) LLP is a limited liability partnership registered in England and Wales with registered number OC312253. It is regulated by the Solicitors Regulation Authority and its members are solicitors or registered foreign lawyers. A list of members of Watson, Farley & Williams (New York) LLP and their professional qualifications is open to inspection at the above address. Any reference to a ‘partner’ means a member of Watson, Farley & Williams (New York) LLP, or a member or partner in an affiliated undertaking, or an employee or consultant with equivalent standing and qualification.

Watson, Farley & Williams (New York) LLP or an affiliated undertaking has an office in each of the cities listed.

London • New York • Paris • Hamburg • Munich • Frankfurt • Rome • Milan • Madrid • Athens • Piraeus • Singapore • Bangkok • Hong Kong

Teekay Offshore Partners L.P. May 29, 2013 Page 2

As to any questions of fact material to our opinion, we have, when relevant facts were not independently established, relied upon the aforesaid certificates or comparable documents. We have not independently verified the facts so relied on.

This opinion letter is limited to Marshall Islands Law. We expressly disclaim any responsibility to advise of any development or circumstance of any kind, including any change of law or fact that may occur after the date of this opinion letter that might affect the opinion expressed herein.

Based on the facts as set forth in the Registration Statement, the Base Prospectus and the Prospectus Supplement, and having regard to legal considerations which we deem relevant, and subject to the qualifications, limitations and assumptions set forth herein, we hereby confirm that we have reviewed the discussion set forth in the Base Prospectus under the caption “Non-United States Tax Considerations— Marshall Islands Tax Considerations” and the discussion set forth in the Company’s annual report on Form 20-F for the year ended December 31, 2012 under the caption “Item 10—Additional Information— Non-United States Tax Consequences —Marshall Islands Tax Consequences” and we confirm that the statements in such discussions, to the extent they constitute summaries of law or legal conclusions, unless otherwise noted, are the opinion of Watson, Farley & Williams (New York) LLP with respect to Marshall Islands tax consequences as of the date of effectiveness of the Registration Statement (except for the representations and statements of fact of the Company included under such caption, as to which we express no opinion).

We consent to the filing of this opinion as an exhibit to a Report on Form 6-K of the Company and to the references to our firm in the Registration Statement, the Base Prospectus and the Prospectus Supplement. In giving this consent, we do not hereby admit that we are in the category of persons whose consent is required under Section 7 of the Securities Act, or the rules and regulations promulgated thereunder, nor do we admit that we are experts with respect to any part of the Registration Statement within the meaning of the term “expert” as used in the Securities Act.

Very truly yours,

Watson, Farley & Williams (New York) LLP

/s/ Watson, Farley & Williams (New York) LLP