The Bell Woodworking Seagull and Seamew are both small sloop-rigged marine ply sailing boats of the Trailer yacht type designed by Ian Proctor, who was also responsible for the design of many small sailing dinghies in seven different classes including the extremely popular Topper, and Wanderer.

After the Seagull and Seamew Ian Proctor later went on to design similar sized boats such as the Nimrod, Eclipse, Prelude, and the Pirate.

The Bell Woodworking Company wanted Proctor to design a small sailing cruiser which would be suitable for both coastal and inland waters.

The cockpit was large and could seat up to six adults, or could be used if a boom tent were employed for an additional two small berths.

The keel was raised and lowered by means of a winch mechanism, which was situated in the cockpit in early boats but moved to the cabin on later kits and builds.

As far as performance was concerned, the Seamew was similar to the Seagull, but she was 'stiffer'- the increased ballast ratio helping to achieve this.

The cabin also benefitted from an extra 3" of headroom, and there were 3 berths instead of 2 with room for a sea toilet in the forepeak and a small galley area with sink.