; (ii) the land necessary for the structure or appurtenance; (iii) equipment that is for use with the structure or appurtenance and that is necessary to perform a function described in clause (i); and (iv) a vessel built in the United States and used for, equipped to be used for, or of a type normally used for, aquaculture. . (8) by inserting after paragraph (6), as redesignated, the following: (7) Qualified fishery facility The term qualified fishery facility means— (A) for operations on land— (i) a structure or an appurtenance thereto designed for unloading and receiving from a vessel, processing, holding pending processing, distribution after processing, or holding pending distribution, of fish from a fishery; (ii) the land necessary for the structure or appurtenance; and (iii) equipment that is for use with the structure or appurtenance and necessary to perform a function described in clause (i); (B) for operations not on land, a vessel built in the United States and used for, equipped to be used for, or of a type normally used for, processing fish; or (C) for aquaculture, including operations on land or elsewhere— (i) a structure or an appurtenance thereto designed for aquaculture; (ii) the land necessary for the structure or appurtenance; (iii) equipment that is for use with the structure or appurtenance and necessary for performing a function described in clause (i); and (iv) a vessel built in the United States. . (b) Eligible fishery facilities (1) Definition of secretary Paragraph (9)(A) of section 53501 of title 46, United States Code, as redesignated by subsection (a) of this section, is amended to read as follows: (A) the Secretary of Commerce with respect to— (i) an eligible vessel or a qualified vessel operated or to be operated in the fisheries of the United States; or (ii) an eligible fishery facility or a qualified fishery facility