| Length: 3.66m (12ft) |
| Width: 1.60m (5ft 3ins) |
| Weight: |
| Country: United Kingdom |
| Keel Type: |
| Rig Type: Bermuda Sloop Fractional (with jib) |
| Crew: |
| Trapeze: none |
| Sail Area: 8.36 sq. m |
| Spinnaker Type: No spinnaker |
| Spinnaker Area: 0 sq.m |
| Designer(s): |
| Design Year: 1945 |
| Builder: |
| Boats Built: |
The Sailfish 12 was designed by Maxim Marine as a tough, stable, high quality GRP sailing dinghy for family use rather than racing.
| No class association known |