DASH
USA J 99Sail number USA/USA49
GPH
619.7
OSN
607.3
LOA
9.95 m
Displacement
3917 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6676
Medium
0.8728
High
0.9671
Triple Offshore
Low
0.8678
Medium
1.0834
High
1.1904
Boat Specifications
Dimensions
- Length overall
- 9.95 m
- Beam
- 3.41 m
- Draft
- 1.99 m
- Displacement
- 3917 kg
- Crew weight
- 159 kg
- Wetted surface
- 21.87 m²
Sails
- Mainsail
- 34.09 m²
- Genoa
- 27.76 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 107.1 m²
Design
- Type
- J 99
- Builder
- J Composites
- Designer
- J Boats
- Year built
- 2018
- Stability index
- 121.6
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.2 | 5.61 | 6.13 | 6.35 | 6.16 | 5.86 | 5.25 | 4.46 |
| 8 | 6.22 | 6.48 | 6.86 | 7.1 | 7.04 | 6.95 | 6.52 | 5.62 |
| 10 | 6.73 | 6.94 | 7.11 | 7.43 | 7.52 | 7.49 | 7.23 | 6.6 |
| 12 | 6.9 | 7.12 | 7.37 | 7.64 | 7.98 | 7.98 | 7.77 | 7.19 |
| 14 | 6.96 | 7.2 | 7.56 | 7.85 | 8.39 | 8.38 | 8.37 | 7.57 |
| 16 | 6.98 | 7.24 | 7.67 | 8.04 | 8.69 | 8.87 | 9.03 | 7.97 |
| 20 | 7.08 | 7.35 | 7.72 | 8.37 | 9.16 | 9.76 | 10.36 | 9.36 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.41 | 144.2° | 3.87 |
| 8 | 41.8° | 4.15 | 147.4° | 4.87 |
| 10 | 40.6° | 4.6 | 149.2° | 5.72 |
| 12 | 40° | 4.75 | 151° | 6.23 |
| 14 | 40° | 4.8 | 148.4° | 6.55 |
| 16 | 40.5° | 4.84 | 174.8° | 7.03 |
| 20 | 41.4° | 4.85 | 141.9° | 8.11 |
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