SNIPE
USA J 35Sail number USA/USA97481
GPH
608.4
OSN
589.4
LOA
10.82 m
Displacement
4846 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6817
Medium
0.9187
High
1.0552
Triple Offshore
Low
0.8712
Medium
1.108
High
1.2374
Boat Specifications
Dimensions
- Length overall
- 10.82 m
- Beam
- 3.65 m
- Draft
- 2.13 m
- Displacement
- 4846 kg
- Crew weight
- 910 kg
- Wetted surface
- 25.65 m²
Sails
- Mainsail
- 32.93 m²
- Genoa
- 50.81 m²
- Spinnaker
- 94.38 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- J 35
- Builder
- TPI
- Designer
- JOHNSTONE
- Year built
- 1983
- Stability index
- 117.1
Velocity Prediction
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.74 | 6.01 | 6.14 | 5.99 | 5.58 | 5.44 | 4.92 | 4.14 |
| 8 | 6.63 | 6.79 | 6.87 | 6.8 | 6.7 | 6.56 | 6.08 | 5.27 |
| 10 | 7.05 | 7.17 | 7.25 | 7.23 | 7.28 | 7.2 | 6.87 | 6.23 |
| 12 | 7.28 | 7.4 | 7.52 | 7.54 | 7.68 | 7.63 | 7.35 | 6.92 |
| 14 | 7.4 | 7.56 | 7.75 | 7.81 | 8.03 | 8.04 | 7.76 | 7.36 |
| 16 | 7.49 | 7.66 | 7.92 | 8.06 | 8.35 | 8.42 | 8.17 | 7.74 |
| 20 | 7.59 | 7.78 | 8.13 | 8.46 | 8.85 | 9.24 | 9.11 | 8.51 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.82 | 144.2° | 3.59 |
| 8 | 40° | 4.58 | 149.3° | 4.56 |
| 10 | 37.5° | 5.11 | 152° | 5.4 |
| 12 | 35.8° | 5.37 | 158.6° | 6.11 |
| 14 | 35.1° | 5.51 | 170° | 6.68 |
| 16 | 35° | 5.59 | 177.2° | 7.15 |
| 20 | 35° | 5.68 | 179° | 7.87 |
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