Storm
RSA Ocean 31Sail number RSA/RSA1967
GPH
718.1
OSN
691.6
LOA
9.35 m
Displacement
4665 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5451
Medium
0.7683
High
0.9124
Triple Offshore
Low
0.7058
Medium
0.9544
High
1.094
Boat Specifications
Dimensions
- Length overall
- 9.35 m
- Beam
- 3.25 m
- Draft
- 1.49 m
- Displacement
- 4665 kg
- Crew weight
- 571 kg
- Wetted surface
- 24 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
- Stability index
- 114.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.39 | 4.68 | 4.85 | 4.75 | 4.78 | 4.62 | 4.16 | 3.54 |
| 8 | 5.31 | 5.6 | 5.77 | 5.76 | 5.86 | 5.71 | 5.23 | 4.59 |
| 10 | 5.94 | 6.19 | 6.38 | 6.48 | 6.58 | 6.48 | 6.09 | 5.48 |
| 12 | 6.35 | 6.56 | 6.73 | 6.9 | 7 | 6.93 | 6.67 | 6.2 |
| 14 | 6.62 | 6.8 | 6.97 | 7.17 | 7.32 | 7.27 | 7.04 | 6.7 |
| 16 | 6.75 | 6.95 | 7.17 | 7.38 | 7.62 | 7.58 | 7.36 | 7.05 |
| 20 | 6.82 | 7.06 | 7.42 | 7.62 | 8.18 | 8.24 | 8.04 | 7.64 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.4° | 2.8 | 146.9° | 3.07 |
| 8 | 43.6° | 3.46 | 150.2° | 3.98 |
| 10 | 42.6° | 3.95 | 153.2° | 4.76 |
| 12 | 41.4° | 4.33 | 157.2° | 5.44 |
| 14 | 40.5° | 4.58 | 168.2° | 6.04 |
| 16 | 40° | 4.68 | 177.2° | 6.55 |
| 20 | 40.2° | 4.7 | 179° | 7.2 |
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