| Length: 4.88m (16ft) |
| Width: 2.29m (7ft 6ins) |
| Weight: 170.5 kg |
| Country: United Kingdom |
| Keel Type: Centreboard |
| Rig Type: Bermuda Sloop Fractional (with jib) |
| Crew: 2 |
| Trapeze: none |
| Sail Area: 15.5 sq. m |
| Spinnaker Type: No spinnaker |
| Spinnaker Area: 0 sq.m |
| Designer(s): Bill O'Brien |
| Design Year: 1950 |
| Builder: |
| Boats Built: |
A 16ft hard chine catamaran with a springbok as the insignia, the Jumpahead was designed by Bill O’Brien
| No class association known |
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