DASH
USA J 99Sail number USA/USA49
GPH
611.2
OSN
594.8
LOA
9.95 m
Displacement
4026 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.677
Medium
0.8969
High
1.0065
Triple Offshore
Low
0.8726
Medium
1.1007
High
1.2216
Boat Specifications
Dimensions
- Length overall
- 9.95 m
- Beam
- 3.41 m
- Draft
- 2 m
- Displacement
- 4026 kg
- Crew weight
- 340 kg
- Wetted surface
- 23.11 m²
Sails
- Mainsail
- 34.06 m²
- Genoa
- 27.76 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 107.3 m²
Design
- Type
- J 99
- Builder
- J Composites
- Designer
- J Boats
- Year built
- 2019
- Stability index
- 120
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.34 | 5.61 | 6.02 | 6.22 | 6.05 | 5.83 | 5.23 | 4.43 |
| 8 | 6.28 | 6.49 | 6.84 | 7.01 | 6.95 | 6.87 | 6.45 | 5.58 |
| 10 | 6.8 | 6.96 | 7.2 | 7.44 | 7.47 | 7.43 | 7.17 | 6.51 |
| 12 | 7.07 | 7.23 | 7.39 | 7.74 | 7.87 | 7.91 | 7.67 | 7.11 |
| 14 | 7.21 | 7.4 | 7.63 | 7.93 | 8.25 | 8.35 | 8.17 | 7.48 |
| 16 | 7.29 | 7.5 | 7.82 | 8.1 | 8.63 | 8.8 | 8.71 | 7.83 |
| 20 | 7.35 | 7.6 | 8.02 | 8.4 | 9.34 | 9.72 | 10.49 | 8.59 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.52 | 143.9° | 3.84 |
| 8 | 40.6° | 4.28 | 147.8° | 4.84 |
| 10 | 38.8° | 4.8 | 149.2° | 5.64 |
| 12 | 37.2° | 5.08 | 150.5° | 6.16 |
| 14 | 37° | 5.2 | 149.8° | 6.47 |
| 16 | 36.9° | 5.27 | 174.8° | 6.96 |
| 20 | 37.2° | 5.3 | 175.7° | 7.71 |
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