Assistance| Boat type | Alltiett 35 |
| Boat name | Happy |
| Sail number | SWE 4 |
| Length over all (m) | 10,7 |
| Lenth waterline (m) | 10,25 |
| Width (m) | 3,8 |
| Depth (m) | 2,03 |
| Sail area (m2) | 53 |
| Displacement (kg) | 3800 |
| Designer | Kenneth Albinsson |
| Builder | |
| Build year | 2004 |
| AIS | No |
Assistance