Ship & Boat International, Volume 37

addition AHTS barge boat building built capacity cargo carried Caterpillar cent complete construction continuous cost course cover craft crew deck diesel drive electric engine equipment ferries fishing fitted fleet four fuel further gear give handling harbour heavy hull hydraulic increased industry installation International Italy knots launch length Limited load Marine material navigation North offer offshore operation owners passenger patrol Pers port position present production propeller propulsion pump radar range rates reduced requirements running ship Shipbuilding Shipyard Singapore single speed standard steel stern supply tank Telephone Telex thruster tonnes towing tugs twin unit vessels workboats yard