46 C.F.R. § 118.310 Fire main and hydrants.
Title 46 - Shipping
(a) Except as required by paragraph (d) of this section, a vessel must have a sufficient number of fire hydrants to reach any part of the vessel using a single length of fire hose. (b) Piping, valves, and fittings in a fire main system must comply with part 119, subpart G of this subchapter. (c) Each fire hydrant must have a valve installed to allow the fire hose to be removed while the fire main is under pressure. (d) On a vessel carrying more than 600 passengers or with overnight accommodations for more than 49 passengers, the fire main and hydrants must meet §76.10–10 of this chapter. [CGD 85–080, 61 FR 917, Jan. 10, 1996, as amended at 62 FR 51351, Sept. 30, 1997]
Title 46: Shipping
PART 118—FIRE PROTECTION EQUIPMENT
Subpart C—Fire Main System
§ 118.310 Fire main and hydrants.

