MB Racing
RSA Cape 31Sail number RSA/RSA31008
GPH
549.5
OSN
532.6
LOA
9.573 m
Displacement
1864 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7446
Medium
0.9835
High
1.1637
Triple Offshore
Low
0.9528
Medium
1.2257
High
1.4303
Boat Specifications
Dimensions
- Length overall
- 9.573 m
- Beam
- 3.05 m
- Draft
- 2.44 m
- Displacement
- 1864 kg
- Crew weight
- 595 kg
- Wetted surface
- 20.61 m²
Sails
- Mainsail
- 37.7 m²
- Genoa
- 23.46 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 116.86 m²
Design
- Type
- Cape 31
- Builder
- Noordhoek
- Designer
- Mills
- Year built
- 2017
- Stability index
- 112.5
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.01 | 6.3 | 6.5 | 6.34 | 6.46 | 6.33 | 5.62 | 4.72 |
| 8 | 7.01 | 7.21 | 7.35 | 7.28 | 7.58 | 7.52 | 7.06 | 6.01 |
| 10 | 7.45 | 7.76 | 8.08 | 8.01 | 8.36 | 8.54 | 8.04 | 7.05 |
| 12 | 7.68 | 8.06 | 8.62 | 8.83 | 8.94 | 9.36 | 9.19 | 8 |
| 14 | 7.84 | 8.25 | 8.93 | 9.52 | 9.47 | 10.04 | 10.47 | 9.01 |
| 16 | 7.96 | 8.4 | 9.16 | 9.95 | 10 | 10.7 | 11.7 | 10.2 |
| 20 | 8.09 | 8.57 | 9.5 | 10.57 | 11.8 | 11.96 | 13.56 | 13.33 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.98 | 142.6° | 4.09 |
| 8 | 39.9° | 4.82 | 145.6° | 5.21 |
| 10 | 38.2° | 5.22 | 148.7° | 6.11 |
| 12 | 37.5° | 5.41 | 149.2° | 6.93 |
| 14 | 37° | 5.51 | 146° | 7.8 |
| 16 | 36.9° | 5.57 | 145.1° | 8.83 |
| 20 | 37° | 5.62 | 144.9° | 11.55 |
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