Section 95.05-1 - Fire detection, manual alarm, and supervised patrol systems(a) Fire detection, manual alarm, and supervised patrol systems are not required except in special cases; but if installed, the systems must meet the applicable requirements of 46 CFR, part 76 of subchapter H (Passenger Vessels) of this chapter.(b) In each compartment containing explosives, and in adjacent cargo compartments, there must be provided a smoke detection system. When used, sample extraction smoke detection systems must meet the requirements in § 95.05-3 .(c) Enclosed spaces that are "specially suitable for vehicles" must be fitted with a fire detection and alarm system.USCG-2012-0196, 81 FR 48263 , July 22, 2016