46 C.F.R. § 169.629
Compartments containing gasoline machinery or fuel tanks.
Cite as 46 C.F.R. § 169.629 (2026)
Spaces containing gasoline machinery or fuel tanks must have natural supply and mechanical exhaust ventilation meeting the requirements of American Boat and Yacht Council Standard H-2.5, “Design and Construction; Ventilation of Boats Using Gasoline.