46 C.F.R. § 129.520 Hazardous areas.
Title 46 - Shipping
(a) No OSV that carries flammable or combustible liquid with a flashpoint of below 140 °F (60 °C), or carries hazardous cargoes on deck or in integral tanks, or is involved in servicing wells, may have electrical equipment installed in pump rooms, in hose-storage spaces, or within 3 meters (10 feet) of a source of vapor on a weather deck unless the equipment is explosion-proof or intrinsically safe under §111.105–9 or 111.105–11 of this chapter. (b) No electrical equipment may be installed in any locker used to store paint, oil, turpentine, or other flammable liquid unless the equipment is explosion-proof or intrinsically safe under §111.105–9 or §111.105–11 of this chapter. (c) Equipment that is explosion-proof and intrinsically safe must comply with subpart 111.105 of this chapter.
Title 46: Shipping
PART 129—ELECTRICAL INSTALLATIONS
Subpart E—Miscellaneous Electrical Systems
§ 129.520 Hazardous areas.
