46 CFR § 174.180
Applicability
April 15, 2021
This subpart applies to OSVs except liftboats inspected under subchapter L of this chapter and OSVs of at least 6,000 GT ITC (500 GRT if GT ITC is not assigned) as defined in §125.160 of this chapter.
[USCG-2012-0208, 79 FR 48939, Aug. 18, 2014]