Support| Boat type | Compis 28 |
| Boat name | Sea Song |
| Sail number | SWE 613 |
| Length over all (m) | 8,5 |
| Lenth waterline (m) | 7 |
| Width (m) | 2,85 |
| Depth (m) | 1,55 |
| Sail area (m2) | 43 |
| Displacement (kg) | 3000 |
| Designer | Bernt Andersson |
| Builder | Bröderna börjessons varv AB |
| Build location | Bjästa |
| Build year | 1983 |
| AIS | No |
| Measurement certificates | B10122 |
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