The exemption in this subpart shall not be available to:
(a) Owners and mortgagees of a fishing vessel less than 100 feet in length who acquired an interest in the vessel after October 1, 2001; or
(b) Owners of a fishing vessel less than 100 feet in length, if any ownership interest in that vessel is transferred to or otherwise acquired by a non-U.S. citizen after October 1, 2001. Subparts W-X [Reserved]