Design and Construction
Colvic Craft built heavy GRP hulls and decks sold in varying states of completion, and the Watson line's hulls were laid up in temperature-controlled molding facilities using hand-laid polyester resin with woven matting from 10 to 24.5 ounces per square foot. The Watson 26's hull is fiberglass, and the marque's typical method paired solid hand-laid GRP hulls with balsa-cored deckheads and side-decks for stiffness. At a dry weight of 8,818 lbs with 3,307 lbs of ballast, she is a dense little vessel for her length; the 9-foot beam gives her the volume Colvic's heavier molding approach naturally produced, while the 3-foot maximum draft of the twin-keel layout keeps her approachable in shoal waters.
Rig and Engine
Classed as a motorsailer, the Watson 26 balances sail and auxiliary power with a center-mounted inboard Volvo Penta 2030 built in 1996, delivering 30 hp through direct drive to a three-blade propeller anchor. The 11.89-gallon fuel capacity is modest, reflecting her size and the auxiliary's role in a sail-first hull rather than a trawler-style cruiser. The 22-foot-7-inch waterline and 3-foot draft describe a boat meant to settle quietly onto twin keels and maneuver without drama in tight harbors.
Accommodations
Below, the Watson 26 provides two single berths and a single head, with 11.89 gallons of drinking water carried alongside the fuel. The 9-foot beam and 26-foot hull yield a compact but functional interior consistent with a small motorsailer intended for coastal use rather than offshore passages in quantity. Tankage is split evenly at 45 liters each for water and gas, a symmetry that underscores the minimal provisioning scale of the design.
Known Issues
No known-issue entries for this model appear in the available material. Attention falls to the ordinary realities of a 1996 GRP hull and its aging Volvo Penta 2030 rather than to design-specific failures.
The Verdict
The Colvic Watson 26 is a small, heavy-displacement motorsailer from the G. L. Watson collaboration, built with Colvic's characteristic solid GRP hull and balsa-cored deck. She is a modest coastal cruiser with limited tankage and berth count, suited to shoal draft waters via her twin keels, and powered by a period-correct Volvo Penta diesel.
Pros
- Twin-keel 3-foot draft for shoal access
- Solid hand-laid GRP hull from temperature-controlled molding
- Center inboard Volvo Penta 2030 diesel with direct drive
Cons
- Only two single berths and one head
- Minimal 11.89-gallon water and fuel capacity
- Aged 1996 systems require survey








