I looks like at least two boats were built to this design by South Hants Marine of England and launched around 1975. The boats were built using C-Flex, a type of fiberglass "planking" that was developed by
Principal Dimensions
LOA 27'-10"
LWL 20'-0"
Beam 7'-0"
Draft 4'-11"
Displacement 4,634 lbs
Ballast 1,700 lbs
Sail Area 288 sq ft
Displacement 4,634 lbs
Ballast 1,700 lbs
Sail Area 288 sq ft