Design and Lineage
Camper & Nicholson commissioned Ron Holland to refine the existing Nicholson 303 hull, and the 1/2 Ton was born from that basis anchor. The yard's stated aim was to demonstrate the quality of its hulls in the IOR Half Tonner class, and the result was a half tonner designed to dominate around the buoys rather than to wander. With a length of 9.14 meters and a beam of 3.12 meters, the hull sits at the compact end of the category, and the 28-unit production run marks it as a rare, deliberate special.
Construction and Specification
The 1/2 Ton carries a solid fiberglass hull and deck, with an iron ballast of 3,086 pounds set in a 5,750-pound displacement and a fin keel with spade rudder underneath. The 51.85 ballast-displacement ratio and 175.26 displacement-length ratio place her firmly in the light-displacement racer camp, while a 27.42 sail-area-to-displacement ratio confirms the emphasis on powered-up speed. A 12-horsepower Yanmar diesel with 12 gallons of fuel and 20 gallons of water frames her as a minimalist racer with just enough auxiliary range to matter.
Rig and Handling
Period description settles on the essential character: small, agile, and fast anchor. The fractional sloop rig carries 563 square feet of sail, and the 24.75-foot waterline supports a theoretical hull speed of 6.67 knots — respectable for a 30-footer driven to the windward mark. Her 2.26 capsize ratio and 15.74 comfort ratio tell the structural story plainly: this is a buoy-racer first, built for performance rather than accommodation.
Accommodations
The record offers no descriptive interior detail beyond the racer-cruiser envelope implied by tankage and the silence in the sources. What can be stated is the constraint: 20 gallons of water and 12 gallons of fuel define a boat whose belowdecks plan served racing crew rather than long cruises, and the 28-unit build count suggests few were ever fitted out for anything else.
The Verdict
The Nicholson 1/2 Ton is a succinct statement of Camper & Nicholson's late-1970s racing ambition — a Ron Holland design on the 303-derived hull, built sparingly and aimed squarely at IOR buoy racing. She is not a cruiser's cruiser, but as a small, agile, and fast half tonner she remains a pure expression of her class.
Pros
- Ron Holland design on a proven 303-derived hull
- Light, agile racer with strong sail-area-to-displacement ratio
- Rare and purposeful 28-unit build
Cons
- Minimal tankage limits cruising range
- Race-first character with little documented accommodation comfort




