This subchapter applies to a vessel described in section 14501 of this title if—
(1) the owner requests; or
the vessel is—
(A) self-propelled;
(B) at least 24 meters (79 feet) overall in length; and
(C) not operated only for pleasure.
(Pub. L. 99–509, title V, § 5101(3), Oct. 21, 1986, 100 Stat. 1924.)