46 CFR 142.225: Storage of flammable or combustible products.

(a) Paints, coatings, or other flammable or combustible products onboard a towing vessel must be stored in a designated storage room or cabinet when not in use.

(b) If a storage room is provided, it may be any room or compartment that is free of ignition sources.

(c) If a dedicated storage cabinet is provided it must be secured to the vessel so that it does not move and must be either:

(1) A flammable liquid storage cabinet that satisfies UL 1275 (incorporated by reference, see § 136.112 of this subchapter); or

(2) A flammable liquid storage cabinet that satisfies FM Approvals Standard 6050 (incorporated by reference, see § 136.112 of this subchapter); or

(3) Another suitable steel container that provides an equivalent level of protection.

(d) A 40-B portable fire extinguisher must be located near the storage room or cabinet. This is in addition to the portable fire extinguishers required by tables 142.230(a) and 142.230(b) of this part.