Storm
RSA Ocean 31Sail number RSA/SA1967
GPH
722.7
OSN
698.9
LOA
9.35 m
Displacement
4665 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6048
Medium
0.8477
High
1.0233
Triple Offshore
Low
0.7873
Medium
1.0648
High
1.237
Boat Specifications
Dimensions
- Length overall
- 9.35 m
- Beam
- 3.25 m
- Draft
- 1.49 m
- Displacement
- 4665 kg
- Crew weight
- 573 kg
- Wetted surface
- 24.07 m²
Sails
- Mainsail
- 23.67 m²
- Genoa
- 30.75 m²
- Spinnaker
- 63.08 m²
- Asymmetric spinnaker
- 54.23 m²
Design
- Type
- Ocean 31
- Builder
- Robertson & Caine
- Designer
- Lavranos
- Year built
- 1992
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.29 | 4.61 | 4.9 | 4.89 | 4.76 | 4.61 | 4.17 | 3.56 |
| 8 | 5.17 | 5.51 | 5.84 | 5.83 | 5.83 | 5.67 | 5.2 | 4.57 |
| 10 | 5.87 | 6.23 | 6.5 | 6.55 | 6.62 | 6.51 | 6.09 | 5.43 |
| 12 | 6.37 | 6.63 | 6.84 | 6.96 | 7.01 | 6.95 | 6.7 | 6.2 |
| 14 | 6.67 | 6.88 | 7.07 | 7.24 | 7.34 | 7.26 | 7.04 | 6.72 |
| 16 | 6.81 | 7.03 | 7.28 | 7.47 | 7.7 | 7.61 | 7.35 | 7.04 |
| 20 | 6.88 | 7.14 | 7.6 | 7.82 | 8.35 | 8.38 | 8.07 | 7.65 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.5° | 2.74 | 147.5° | 3.09 |
| 8 | 44° | 3.35 | 150.8° | 3.96 |
| 10 | 43.7° | 3.81 | 153.7° | 4.71 |
| 12 | 44.1° | 4.19 | 156.1° | 5.41 |
| 14 | 42.8° | 4.49 | 172.7° | 6.06 |
| 16 | 41.7° | 4.63 | 180° | 6.59 |
| 20 | 41.1° | 4.71 | 180° | 7.21 |
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