DesignerAlan Burnard Date1970 Length overall33 ft / 10.1 m Beam11 ft 5 in / 3.5 m Draft3 ft / 0.9 m Displacementcirca 6.5 tons Location United Kingdom

DesignerAlan Barnard DateC 1966 Length overall24 ft 3 in / 7.4 m Beam8 ft 10 in / 2.7 m Draft3 ft / 0.9 m (propellors) DisplacementCirca 3 tons Location