BLACK DIAMOND
USA J105Sail number USA/406
GPH
608.8
OSN
591.9
LOA
10.57 m
Displacement
3893 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6704
Medium
0.9008
High
1.0191
Triple Offshore
Low
0.8655
Medium
1.1098
High
1.2434
Boat Specifications
Dimensions
- Length overall
- 10.57 m
- Beam
- 3.35 m
- Draft
- 2 m
- Displacement
- 3893 kg
- Crew weight
- 689 kg
- Wetted surface
- 24.83 m²
Sails
- Mainsail
- 34.36 m²
- Genoa
- 38.84 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 89.03 m²
Design
- Type
- J105
- Builder
- TILLOTSON-PEARSON
- Designer
- JOHNSTONE
- Year built
- 1994
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.47 | 5.8 | 6.05 | 5.97 | 5.8 | 5.63 | 5.05 | 4.26 |
| 8 | 6.5 | 6.75 | 6.92 | 6.9 | 6.95 | 6.81 | 6.25 | 5.37 |
| 10 | 7.03 | 7.18 | 7.32 | 7.37 | 7.5 | 7.4 | 7.08 | 6.34 |
| 12 | 7.24 | 7.42 | 7.63 | 7.68 | 8.02 | 7.94 | 7.56 | 7.01 |
| 14 | 7.34 | 7.55 | 7.91 | 8.06 | 8.53 | 8.55 | 8.09 | 7.38 |
| 16 | 7.4 | 7.64 | 8.08 | 8.41 | 8.9 | 9.19 | 8.71 | 7.73 |
| 20 | 7.43 | 7.71 | 8.26 | 8.87 | 9.53 | 10.24 | 10.3 | 8.76 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.59 | 144° | 3.69 |
| 8 | 41.2° | 4.35 | 148° | 4.65 |
| 10 | 39.4° | 4.94 | 148.5° | 5.49 |
| 12 | 37.5° | 5.2 | 150.2° | 6.07 |
| 14 | 36.8° | 5.33 | 174° | 6.41 |
| 16 | 36.8° | 5.39 | 177° | 6.97 |
| 20 | 36.8° | 5.41 | 177° | 7.72 |
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