183.510—Fuel tanks.
(a)
Each fuel tank in a boat must have been tested by its manufacturer under § 183.580 and not leak when subjected to the pressure marked on the tank label under § 183.514(b)(5).
(b)
Each fuel tank must not leak if subjected to the fire test under § 183.590. Leakage is determined by the static pressure test under § 183.580, except that the test pressure must be at least one-fourth PSIG.
(e)
Each fuel tank of 200 gallons capacity or more must not leak if tested under §§ 183.586 and 183.588.