Support| Boat type | Mamba 31 |
| Boat name | Ofelia |
| Sail number | SWE 108 |
| Length over all (m) | 9,35 |
| Width (m) | 3,07 |
| Depth (m) | 1,65 |
| Displacement (kg) | 3500 |
| Designer | Bengt Karlsson |
| Builder | Kenneth Magnusson |
| Build location | Forshaga |
| Build year | 1981 |
| AIS | No |
| Measurement certificates | T0399 |
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