Sea Ray 550 Sedan Bridge Yacht Mk1, 1992 - 1998 Search Stock & Used Yachts The 550 Sedan Bridge is a flybridge boat from American builder Sea Ray. Constructed from GRP, the 550 Sedan Bridge has a planing hull design. Read More Specs Length 17.62m Materials GRP Hull & Superstructure Show Full Specs Hide Full Specs Full Specification Principal Characteristics Length overall 17.62m Beam 4.57m Draft (full load) 1.27m Fuel capacity 2,650 Litres Fresh Water capacity 757 Litres Black water capacity 257 Litres Dry weight 20,729kg Hull GRP Superstructure GRP Show Full Specs Hide Full Specs