Ocean Alexander 54 Cockpit MY Yacht Search Stock & Used Yachts The 54 Cockpit MY is a flybridge boat from American builder Ocean Alexander. Constructed from fibreglass, the 54 Cockpit MY has a planing hull design and is capable of speeds up to 18 knots. Read More Specs Length 54' Materials Fibreglass Hull & Superstructure Show Full Specs Hide Full Specs Full Specification Principal Characteristics Length overall 54' Beam 15' 6" Draft (full load) 4' 6" Fuel capacity 540 Gallons Fresh Water capacity 230 Gallons Black water capacity 75 Gallons Max speed 18 Knots Cruising speed 15 knots Hull GRP Superstructure Fibreglass Engines & Performance Standard Option Detroit Diesel 6-71TI Intermittent-Maximum QTY x 2 Performance 450 HP (336 Kw) each @ 2500 rpm Maximum Speed 18 knots Engine Details Show Full Specs Hide Full Specs