Hatteras 50 Convertible Yacht Mk1, 1966 - 1969 Search Stock & Used Yachts The 50 Convertible is a flybridge boat from American builder Hatteras. The 50 Convertible is constructed from fibreglass with a hull design. Read More Specs Length 15.24m Materials Fibreglass Hull & Superstructure Show Full Specs Hide Full Specs Full Specification Principal Characteristics Length overall 15.24m Hull GRP Superstructure Fibreglass Show Full Specs Hide Full Specs