Classification of cargo ships-
(1) For the purpose of these rules Indian cargo ships shall be arranged in the following classes, namely ;-
(a) Class I; Indian Cargo ships engaged on international voyages.
(b) Class II; Indian Cargo ships other than ships of Class III no engaged on international voyages.
(c) Class III; Tugs, tenders, launches, lighters, dredges and hoppers which go short distances to sea.