46 CFR § 193.05-5
Fire main system
April 15, 2021
(a) Fire pumps, hydrants, hose, and nozzles shall be installed on all manned vessels.
(b) Except as provided for in §193.10-10(e), the fire main must be a pressurized or a remotely controlled system.
(c) The arrangements and details of the fire main system shall be as set forth in subpart 193.10.
[CGFR 67-83, 33 FR 1145, Jan. 27, 1968, as amended by CGD 75-031, 40 FR 48349, Oct. 15, 1975]