Double Helix
RSA Mount Gay 30Mod.Sail number RSA/RSA4601
GPH
582.7
OSN
568
LOA
9.805 m
Displacement
3290 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7084
Medium
0.935
High
1.0654
Triple Offshore
Low
0.9131
Medium
1.1526
High
1.3048
Boat Specifications
Dimensions
- Length overall
- 9.805 m
- Beam
- 3.28 m
- Draft
- 2.26 m
- Displacement
- 3290 kg
- Crew weight
- 607 kg
- Wetted surface
- 22.63 m²
Sails
- Mainsail
- 40.8 m²
- Genoa
- 26.96 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 110.21 m²
Design
- Type
- Mount Gay 30Mod.
- Builder
- HARVEY
- Designer
- SIMONIS
- Year built
- 2022
- Stability index
- 115.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.62 | 5.93 | 6.32 | 6.53 | 6.31 | 6.05 | 5.43 | 4.61 |
| 8 | 6.66 | 6.87 | 7.14 | 7.31 | 7.22 | 7.14 | 6.73 | 5.8 |
| 10 | 7.13 | 7.3 | 7.47 | 7.8 | 7.82 | 7.78 | 7.43 | 6.8 |
| 12 | 7.3 | 7.51 | 7.82 | 8.17 | 8.41 | 8.48 | 8.08 | 7.4 |
| 14 | 7.39 | 7.64 | 8.1 | 8.44 | 9.07 | 9.07 | 8.83 | 7.88 |
| 16 | 7.45 | 7.72 | 8.26 | 8.77 | 9.59 | 9.66 | 9.75 | 8.49 |
| 20 | 7.61 | 7.95 | 8.46 | 9.21 | 10.41 | 11.19 | 11.9 | 10.38 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.7 | 144.2° | 4 |
| 8 | 41.1° | 4.51 | 146.9° | 5.02 |
| 10 | 38.4° | 5.05 | 150.1° | 5.89 |
| 12 | 37.6° | 5.25 | 151.4° | 6.41 |
| 14 | 36.9° | 5.35 | 147.9° | 6.83 |
| 16 | 36.3° | 5.45 | 145.5° | 7.35 |
| 20 | 36.4° | 5.51 | 140.1° | 8.99 |
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