Eira
FIN SWAN 51Sail number FIN/FIN16582
GPH
588.3
OSN
569.5
LOA
15.633 m
Displacement
19013 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6731
Medium
0.928
High
1.1092
Triple Offshore
Low
0.8691
Medium
1.159
High
1.3274
Boat Specifications
Dimensions
- Length overall
- 15.633 m
- Beam
- 4.45 m
- Draft
- 2.72 m
- Displacement
- 19013 kg
- Crew weight
- 800 kg
- Wetted surface
- 52.07 m²
Sails
- Mainsail
- 61.72 m²
- Genoa
- 57.61 m²
- Spinnaker
- 178.85 m²
- Asymmetric spinnaker
- 186.99 m²
Design
- Type
- SWAN 51
- Builder
- NAUTOR
- Designer
- GERMAN FRERS
- Year built
- 1981
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.32 | 5.62 | 5.84 | 5.91 | 5.99 | 5.83 | 5.26 | 4.44 |
| 8 | 6.3 | 6.59 | 6.85 | 7.11 | 7.27 | 7.06 | 6.43 | 5.58 |
| 10 | 7.13 | 7.46 | 7.71 | 7.99 | 8.15 | 8.02 | 7.49 | 6.55 |
| 12 | 7.75 | 8 | 8.18 | 8.34 | 8.58 | 8.51 | 8.2 | 7.47 |
| 14 | 8.07 | 8.28 | 8.46 | 8.51 | 8.88 | 8.86 | 8.61 | 8.14 |
| 16 | 8.24 | 8.46 | 8.66 | 8.71 | 9.08 | 9.18 | 8.94 | 8.55 |
| 20 | 8.35 | 8.6 | 8.95 | 9.1 | 9.39 | 9.7 | 9.64 | 9.19 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.48 | 144° | 3.84 |
| 8 | 40.5° | 4.24 | 149° | 4.83 |
| 10 | 39.8° | 4.81 | 151° | 5.68 |
| 12 | 40.5° | 5.26 | 152° | 6.49 |
| 14 | 40.5° | 5.59 | 158° | 7.18 |
| 16 | 39.8° | 5.74 | 180° | 7.81 |
| 20 | 39.8° | 5.84 | 180° | 8.65 |
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