Umoya Omusha
RSA Fast 42Sail number RSA/SA1994
GPH
568.5
OSN
551.1
LOA
12.75 m
Displacement
6060 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7816
Medium
1.0856
High
1.2726
Triple Offshore
Low
1.0188
Medium
1.3472
High
1.5437
Boat Specifications
Dimensions
- Length overall
- 12.75 m
- Beam
- 3.91 m
- Draft
- 2.57 m
- Displacement
- 6060 kg
- Crew weight
- 812 kg
- Wetted surface
- 31.91 m²
Sails
- Mainsail
- 54.78 m²
- Genoa
- 32.39 m²
- Spinnaker
- 124.78 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Fast 42
- Builder
- Robertson & Caine
- Designer
- Simonis
- Year built
- 1995
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.52 | 5.91 | 6.28 | 6.26 | 6.24 | 6.05 | 5.43 | 4.58 |
| 8 | 6.7 | 7.11 | 7.44 | 7.53 | 7.58 | 7.42 | 6.79 | 5.77 |
| 10 | 7.53 | 7.79 | 8 | 8.02 | 8.25 | 8.13 | 7.75 | 6.87 |
| 12 | 7.88 | 8.12 | 8.39 | 8.43 | 8.74 | 8.72 | 8.29 | 7.72 |
| 14 | 8.03 | 8.31 | 8.76 | 8.89 | 9.07 | 9.37 | 8.87 | 8.24 |
| 16 | 8.12 | 8.43 | 9.02 | 9.36 | 9.43 | 9.79 | 9.55 | 8.76 |
| 20 | 8.27 | 8.57 | 9.25 | 10.01 | 10.14 | 10.55 | 11.32 | 10.06 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.1° | 3.57 | 142.6° | 3.96 |
| 8 | 42.3° | 4.4 | 146.2° | 5 |
| 10 | 41.8° | 5.07 | 148.4° | 5.95 |
| 12 | 39.6° | 5.48 | 154.9° | 6.76 |
| 14 | 38.6° | 5.68 | 165.2° | 7.38 |
| 16 | 37.9° | 5.79 | 180° | 7.96 |
| 20 | 37.2° | 5.96 | 180° | 8.93 |
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