(a) Requirements.— A coastwise endorsement may be issued for a vessel that—
(1) satisfies the requirements for a coastwise endorsement, except for the ownership requirement otherwise applicable without regard to this section;
(2) is owned by a not-for-profit oil spill response cooperative or by members of such a cooperative that dedicate the vessel to use by the cooperative;
(i) deploying equipment, supplies, and personnel to recover, contain, or transport oil discharged into the navigable waters of the United States or the exclusive economic zone; or
(ii) training exercises to prepare to respond to such a discharge.
(b) Deemed Owned by Citizens.— A vessel satisfying subsection (a) is deemed to be owned only by citizens of the United States under sections 12103, 12132, and 50501 of this title.