ACT OF DEFIANCE
FRA OYSTER SJ35Sail number FRA/GBR4218
GPH
649.3
OSN
632.2
LOA
10.52 m
Displacement
4210 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7112
Medium
0.9574
High
1.0894
Triple Offshore
Low
0.9165
Medium
1.17
High
1.2975
Boat Specifications
Dimensions
- Length overall
- 10.52 m
- Beam
- 3.5 m
- Draft
- 1.96 m
- Displacement
- 4210 kg
- Crew weight
- 486 kg
- Wetted surface
- 22.25 m²
Sails
- Mainsail
- 35.99 m²
- Genoa
- 30.53 m²
- Spinnaker
- 65.26 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- OYSTER SJ35
- Builder
- OYSTER MARINE
- Designer
- JONES Stephen
- Year built
- 1983
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.18 | 5.47 | 5.69 | 5.63 | 5.45 | 5.26 | 4.73 | 4 |
| 8 | 6.1 | 6.34 | 6.5 | 6.51 | 6.52 | 6.37 | 5.82 | 5.05 |
| 10 | 6.59 | 6.75 | 6.88 | 6.94 | 7.02 | 6.94 | 6.62 | 5.97 |
| 12 | 6.8 | 6.96 | 7.13 | 7.21 | 7.39 | 7.33 | 7.05 | 6.66 |
| 14 | 6.89 | 7.08 | 7.33 | 7.46 | 7.76 | 7.71 | 7.43 | 7.06 |
| 16 | 6.94 | 7.15 | 7.5 | 7.7 | 8.04 | 8.08 | 7.82 | 7.41 |
| 20 | 6.96 | 7.2 | 7.65 | 8.05 | 8.35 | 8.66 | 8.58 | 8.14 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.3° | 3.41 | 145.9° | 3.46 |
| 8 | 41° | 4.1 | 150.1° | 4.37 |
| 10 | 40.1° | 4.59 | 152.2° | 5.18 |
| 12 | 39.1° | 4.81 | 159.9° | 5.89 |
| 14 | 38.6° | 4.9 | 180° | 6.52 |
| 16 | 38.4° | 4.95 | 180° | 6.95 |
| 20 | 39° | 4.93 | 180° | 7.65 |
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