Assistance| Boat type | Fenkölsracer |
| Boat name | Ester |
| Sail number | S 5 |
| Length over all (m) | 15,38 |
| Lenth waterline (m) | 8,5 |
| Width (m) | 3,08 |
| Depth (m) | 2,00 |
| Sail area (m2) | 100 |
| Displacement (kg) | 3800 |
| Designer | Gunnar Mellgren |
| Builder | August Plym |
| Build location | Liljeholmen |
| Build year | 1901 |
| AIS | No |
| Rating | 1,066 |
Assistance