Assistance| Boat type | H-35 |
| Boat name | Ondine |
| Sail number | FIN 244 |
| Length over all (m) | 10,52 |
| Width (m) | 2,61 |
| Depth (m) | 1,53 |
| Sail area (m2) | 50,2 |
| Displacement (kg) | 3690 |
| Designer | Hans Groop |
| Builder | Artekno |
| Build year | 1984 |
| VHF call sign | OHA4631 |
| MMSI number | 230178480 |
| AIS | Yes |
| Deck color | white |
| Freeboard color | white |
| Bottom color | black |
| Rating type | SRS |
| Rating | 0,942 |
Assistance