Design and Construction
Bennett drew the Victor 40 as a substantial offshore hull. She measures 12.19 metres overall and 9.98 metres on the waterline, with a beam of 3.81 metres and a draft of 1.82 metres. The hull is hand-laid fiberglass with a lead fin keel, while the rudder is carried on a skeg.
Displacement is 10,000 kg, including 4,500 kg of ballast. That gives a ballast-to-displacement ratio of 45 percent. Her displacement-length ratio of 280.37 places her firmly among heavy cruisers rather than light-displacement racers.
Colvic Craft specialized in producing heavy GRP hulls and decks, sold at varying stages of completion to amateur and professional finishers. As a result, individual Victor 40s may have quite different fit-out standards, though the builder supplied the structural shell in solid laminate.
Rig and Handling
The standard masthead ketch rig carries 47.38 square metres of sail area. The plan includes a 234 sq ft mainsail, 104 sq ft mizzen, and 444 sq ft genoa. Optional sails included jibs of 322 and 172 sq ft, plus a 264 sq ft mizzen staysail. A cutter rig was offered as an alternative to the ketch.
With a sail-area-to-displacement ratio of 10.42 and an S# of 1.24, the Victor 40 falls into the moderate-performance cruising band. Her 7.67-knot hull speed reflects the long waterline of the 9.98-metre LWL hull.
A capsize screening value of 1.79 and a comfort ratio of 33.77 describe a stable, seakindly platform. Immersion rates of about 313 kg/cm or 1,462 lbs/inch indicate how heavily she settles into the water as load is added.
Accommodation and Tankage
The Victor 40 provides six berths within her beamy, 3.81-metre hull. A length-to-beam ratio of 3.17 also describes her as comparatively wide for her length.
By dividing the sail plan between the mainmast and mizzen, the ketch configuration frees up the centre of the boat. This layout traditionally supports a roomier central saloon and aft cockpit or aft-cabin arrangements.
Tankage is generous for the berth count, with 348 litres of water and 238 litres of fuel to support extended cruising.
Engine, Fit-Out, and Ownership
A single 50-horsepower Thornycroft diesel drives the hull. Against a displacement of 10,000 kg, that is a modest figure and favours steady motoring rather than speed under power.
Because Colvic Craft offered the Victor 40 as a hull-and-deck package to home finishers and yards, the quality of the original fit-out is an important part of any individual boat’s ownership history. The Blackwater 40 variant shows that at least one UK firm completed the design to a marketed standard, but the wider fleet includes boats finished to both amateur and professional standards.
The Verdict
The Victor 40 is a substantially built heavy cruiser from the British GRP tradition of the late 1970s. Bennett’s design combines a masthead ketch rig with a lead fin keel, skeg-hung rudder, and voluminous tankage for six berths.
She isn’t a performance boat, but her stability figures and immersion characteristics suit long-distance living. Buyers should balance the potentially variable quality of Colvic’s part-completed delivery model against the robustness of the structural shell itself.
Pros
- Solid, hand-laid fiberglass hull with a lead fin keel and skeg-hung rudder
- Stable offshore profile, with a 45 percent ballast ratio, 1.79 capsize screening value, and 33.77 comfort ratio
- Six berths, 348 L of water, and 238 L of fuel for extended cruising
- Cutter rig offered as an alternative to the standard masthead ketch
Cons
- Heavy displacement and a modest 50 hp diesel limit speed under power
- Part-completed build model means fit-out quality varies between individual boats





