Ocean Alexander 546 Yachtfisher Yacht Search Stock & Used Yachts The 546 Yachtfisher is a flybridge boat from American builder Ocean Alexander. The 546 Yachtfisher is constructed from fibreglass with a planing hull design returning a top speed of 18 knots. Read More Specs Length 17.02m Materials Fibreglass Hull & Superstructure Show Full Specs Hide Full Specs Full Specification Principal Characteristics Length overall 17.02m Beam 4.98m Draft (full load) 1.24m Fuel capacity 2,650 Litres Fresh Water capacity 908 Litres Black water capacity 284 Litres Max speed 18 Knots * Cruising speed 15 knots * Hull GRP Superstructure Fibreglass Engine Options & Performance Standard Option Detroit Diesel 6V-92 DDEC QTY x 2 Performance 625 HP 625 HP (625 Kw) Maximum Speed 18 knots Compare Option #2 Caterpillar 3196 E02 QTY x 2 Performance 660 HP +35HP (492 Kw) each @ 2300 rpm Maximum Speed - Engine Details Compare Engine Options Compare Engine Options * Depending on engine option Show Full Specs Hide Full Specs