Section 153.920 - Cargo quantity limitations(a) No person may load a cargo tank or operate a tankship that carries a cargo tank containing in excess of 1250 m3 (approx. 44,138 ft3 ) of cargo requiring a type I containment system.(b) No person may load a cargo tank or operate a tankship that carries a cargo tank containing in excess of 3000 m3 (approx. 105,932 ft3 ) of a cargo requiring a type II containment system.