| Length: 3.40m (11ft 2ins) |
| Width: 1.37m (4ft 6ins) |
| Weight: 65.77kg |
| Country: United Kingdom |
| Keel Type: Centreboard |
| Rig Type: Bermuda Sloop Fractional (with jib) |
| Crew: 2 |
| Trapeze: none |
| Sail Area: 6.5 sq. m |
| Spinnaker Type: Symmetric spinnaker |
| Spinnaker Area: 0 sq.m |
| Designer(s): Eric Parkin |
| Design Year: 1956 |
| Builder: |
| Boats Built: |
| Alternate Names and Variations | ||
| Eleven Plus | UK | |
| Plus | UK | |
A double chined plywood dinghy designed for home building but then also made in GRP, the eleven plus originally had a deck stepped rotating mast and an alternative forward mast position to use for mainsail only single handed sailing. The mainsail has 3 battens.
| No class association known |