(a) Section 171.135 applies to each vessel that is 100 gross tons or more.
(b) Sections 171.140, 171.145, 171.150, and 171.155 apply to each vessel under 100 gross tons. [CGD 79-023, 48 FR 51017, Nov. 4, 1983, as amended by CGD 85-080, 61 FR 945, Jan. 10, 1996; 62 FR 51354, Sept. 30, 1997]