general shipyard facility

(A) for operations on land—

(i) a structure or appurtenance thereto designed for the construction, reconstruction, repair, rehabilitation, or refurbishment of a vessel, including a graving dock, building way, ship lift, wharf, or pier crane;

(ii) the land necessary for the structure or appurtenance; and

(iii) equipment that is for use with the structure or appurtenance and that is necessary for performing a function referred to in clause (i); and

(B) for operations not on land, a vessel, floating drydock, or barge built in the United States and used for, equipped to be used for, or of a type normally used for, performing a function referred to in subparagraph (A)(i).