Design and Construction
The 950's hull is solid fibreglass, and the fin keel is iron — a straightforward combination for the era and one that keeps the underwater profile simple. Her beam of just over 10 feet gives a length-to-beam ratio of 3.04, a relatively narrow section that favours sea-kindliness over bunk-width competition, while the wetted surface runs about 322 square feet. That wetted-area figure, paired with a displacement-to-length ratio near 201, places her firmly in the light-displacement cruiser-racer camp rather than the heavy-bluewater mould. The immersion rate of roughly 1,112 pounds per inch means she loads predictably: every added locker of gear pushes the waterline down in a measurable, linear way, and the fin-keel draft of 5.18 to 5.48 feet dependent on load keeps her within most marina limits without a lifting arrangement.
Rig and Handling
The Trapper 950 is built with a fractional sloop rig, and the control-line specifications survive in useful detail. The jib and genoa sheets are both estimated at 31.2 feet with a 1/2-inch diameter, the mainsheet runs an estimated 77.9 feet, and the spinnaker sheets an estimated 68.6 feet, also at 1/2 inch anchor. Those lengths tell the buyer something practical about cockpit geometry and winch reach: a 77-foot mainsheet implies a long traveler or aft-led system suited to a 31-foot boom, and the uniform 12 mm sizing points to a lightly loaded, easy-to-grip control set rather than heavy-weather hardware. The fin keel and spade rudder combination, together with the narrow beam, suggest a boat that answers the helm quickly — consistent with her racing-derived parentage.
The Verdict
The Trapper 950 is a Humphreys-designed evolution of a half-ton racer, built in solid fibreglass with an iron fin keel and a fractional rig. Her light displacement, moderate wetted surface, and predictable immersion rate make her a straightforward coastal cruiser-racer whose numbers are easy to live with, though the available record describes her exterior and structural specifics rather than interior arrangement.
Pros
- Robert Humphreys design with Mistral 31 racing lineage
- Solid fibreglass hull with iron fin keel
- Draft under 5.5 feet keeps her in most marinas
- Predictable 1,112 lb/inch immersion rate
Cons
- Interior arrangements undocumented in available sources
- Alternative keel versions noted but unspecified
