Title 46
SECTION 181.405
181.405 Spaces required to have fire detection systems.
§ 181.405 Spaces required to have fire detection systems.(a) The following spaces must be equipped with a fire detection and alarm system of an approved type installed in accordance with 46 CFR part 76, except when a fixed-gas fire extinguishing system that is capable of automatic discharge upon heat detection is installed or when the space is manned:
(1) A space containing propulsion machinery.
(2) A space containing an internal combustion engine of more than 50 hp.
(3) A space containing an oil-fired boiler.
(4) A space containing machinery powered by gasoline or any other fuels having a flash point of 43.3 °C (110 °F) or lower.
(5) A space containing a fuel tank for gasoline or any other fuel having a flash point of 43.3 °C (110 °F) or lower.
(b) All griddles, broilers, and deep fat fryers must be fitted with a grease extraction hood in compliance with § 181.425.
(c) Each overnight accommodation space on a vessel with overnight accommodations for passengers must be fitted with an independent modular smoke detection and alarm unit in compliance with § 181.450.
(d) An enclosed vehicle space must be fitted with an automatic sprinkler system that meets the requirements of 46 CFR part 76 and a fire detection and alarm system of an approved type that is installed in accordance with 46 CFR part 76.
(e) A partially enclosed vehicle space must be fitted with a manual sprinkler system that meets the requirements of 46 CFR part 76.
[USCG-2012-0196, 81 FR 48300, July 22, 2016]