The boat has a draft of 5.58 ft (1.70 m) with the standard keel.[1][2]
The boat is fitted with a Universal Atomic 4 30 hp (22 kW) gasoline engine for docking and manoeuvring. The fuel tank holds 20 U.S. gallons (76 L; 17 imp gal) and the fresh water tank has a capacity of 10 U.S. gallons (38 L; 8.3 imp gal).[1][2]
The design has sleeping accommodation for four people, with a double "V"-berth in the bow cabin and two straight settee berths in the main cabin. The galley is located on the starboard side amidships. The galley is equipped with a two-burner stove. The head is located just aft of the bow cabin on the port side.[1][2]
The design has a hull speed of 6.83 kn (12.65 km/h).[2]
Operational history
The boat is supported by an active class club that organizes racing events, the Half Ton Class.[7][8]
The prototype was named North Star and won the 1974 Half Ton World Championships, which were held in La Rochelle, France. One of the production boats, named Foxy Lady won the 1975 Half Ton World Championships, held in Chicago.[1][2]