| Length: 2.30m (7ft 7ins) |
| Width: 1.15m (3ft 9ins) |
| Weight: |
| Country: UK |
| Rig Type: Spritsail Una |
| Crew: 1 |
| Trapeze: none |
| Sail Area: 3.59 sq. m |
| Spinnaker Type: No spinnaker |
| Spinnaker Area: 0 sq.m |
| Designer(s): |
| Design Year: 1947 |
| Builder: |
| Boats Built: |
| CVRDA Handicaps |
| Old wing: 144 (Alloy mast, Dacron sail) |
Singlehander for under 16s |
| Class Association website: http://www.optimistsailing.org.uk/ |
