(a) The fire extinguishers required by Sec. 149.409 of this part must be on all manned deepwater ports at all times.
(b) The fire extinguishers required by Sec. 149.409 of this part need be on unmanned deepwater ports only when personnel are working on the deepwater port during cargo transfer operations, or performing maintenance duties. [USCG-1998-3884, 71 FR 57651, Sept. 29, 2006, as amended by USCG-2013-0397, 78 FR 39179, July 1, 2013]