TRUANT
USA S2 9.1Sail number USA/USA40202
GPH
681.6
OSN
662.8
LOA
9.12 m
Displacement
3955 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6063
Medium
0.8139
High
0.9281
Triple Offshore
Low
0.7776
Medium
0.9896
High
1.0966
Boat Specifications
Dimensions
- Length overall
- 9.12 m
- Beam
- 3.22 m
- Draft
- 1.72 m
- Displacement
- 3955 kg
- Crew weight
- 504 kg
- Wetted surface
- 20.39 m²
Sails
- Mainsail
- 26.73 m²
- Genoa
- 36.37 m²
- Spinnaker
- 68.17 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- S2 9.1
- Builder
- S2
- Designer
- G&S
- Year built
- 1983
- Stability index
- 110.6
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.92 | 5.2 | 5.41 | 5.34 | 5.13 | 4.99 | 4.54 | 3.89 |
| 8 | 5.8 | 6.03 | 6.18 | 6.17 | 6.15 | 6.03 | 5.56 | 4.88 |
| 10 | 6.28 | 6.42 | 6.53 | 6.55 | 6.63 | 6.57 | 6.31 | 5.76 |
| 12 | 6.49 | 6.63 | 6.76 | 6.81 | 6.97 | 6.92 | 6.7 | 6.38 |
| 14 | 6.58 | 6.74 | 6.95 | 7.04 | 7.3 | 7.28 | 7.04 | 6.73 |
| 16 | 6.62 | 6.8 | 7.09 | 7.27 | 7.58 | 7.63 | 7.41 | 7.04 |
| 20 | 6.65 | 6.85 | 7.22 | 7.61 | 7.88 | 8.19 | 8.12 | 7.72 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.25 | 146.9° | 3.37 |
| 8 | 41.8° | 3.86 | 151.4° | 4.23 |
| 10 | 41.1° | 4.34 | 152.3° | 4.99 |
| 12 | 39.4° | 4.58 | 160.4° | 5.67 |
| 14 | 38.7° | 4.7 | 175.4° | 6.22 |
| 16 | 38.2° | 4.77 | 179° | 6.6 |
| 20 | 38.2° | 4.79 | 179° | 7.21 |
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