Section 221.11 - Required approvals(a) Except as provided in section 12119 of title 46, United States Code, a Person may not, without the approval of the Maritime Administrator:(1) Sell, lease, charter, deliver, or in any manner Transfer to a Noncitizen, or agree (unless such agreement by its terms requires approval of the Maritime Administrator in order to effect such transfer), to sell, lease, charter, deliver, or in any manner Transfer to a Noncitizen, any interest in or control of a Documented Vessel owned by a Citizen of the United States or a vessel the last documentation of which was under the laws of the United States except as provided in this part; or(2) Place any Documented Vessel, or any vessel the last documentation of which was under the laws of the United States, under foreign registry or operate that vessel under the authority of a foreign country, except as provided in this part.(b)(1) The approvals required by paragraph (a)(1) of this section are not required for the following Documented Vessel types if the vessel has been operated exclusively and with bona fides for one or more of the following uses, under a Certificate of Documentation with an appropriate endorsement and no other, since initial documentation or renewal of its documentation following construction, conversion, or transfer from foreign registry, or, if it has not yet so operated, if the vessel has been designed and built and will be operated for one or more of the following uses:(ii) A Fish processing vessel;(iii) A Fish tender vessel; and(2) A vessel of a type specified in paragraphs (b)(1)(i) through (iii) of this section will not be ineligible for the approval granted by this paragraph by reason of also holding or having held a Certificate of Documentation with a coastwise or registry endorsement, so long as any trading under that authority has been only incidental to the vessel's principal employment in the fisheries and directly related thereto.57 FR 23478, June 3, 1992, as amended at 63 FR 6880, Feb. 11, 1998; 78 FR 35771 , June 14, 2013