OSTINATO
USA J 105 SDSail number USA/USA53591
GPH
603.9
OSN
586.2
LOA
10.57 m
Displacement
3796 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6778
Medium
0.9109
High
1.0276
Triple Offshore
Low
0.8729
Medium
1.1198
High
1.2513
Boat Specifications
Dimensions
- Length overall
- 10.57 m
- Beam
- 3.34 m
- Draft
- 1.71 m
- Displacement
- 3796 kg
- Crew weight
- 628 kg
- Wetted surface
- 24.48 m²
Sails
- Mainsail
- 34.33 m²
- Genoa
- 36.78 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 115.05 m²
Design
- Type
- J 105 SD
- Builder
- TPI
- Designer
- JOHNSTONE
- Year built
- 1991
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.5 | 5.81 | 6.01 | 5.87 | 5.92 | 5.78 | 5.13 | 4.33 |
| 8 | 6.51 | 6.74 | 6.88 | 6.85 | 7.04 | 6.95 | 6.44 | 5.5 |
| 10 | 7.03 | 7.2 | 7.32 | 7.32 | 7.62 | 7.59 | 7.28 | 6.51 |
| 12 | 7.26 | 7.45 | 7.64 | 7.68 | 8.06 | 8.13 | 7.84 | 7.23 |
| 14 | 7.37 | 7.58 | 7.88 | 8.01 | 8.4 | 8.63 | 8.42 | 7.64 |
| 16 | 7.44 | 7.67 | 8.03 | 8.3 | 8.69 | 9.13 | 9.05 | 8.02 |
| 20 | 7.53 | 7.79 | 8.25 | 8.71 | 9.25 | 9.98 | 10.89 | 9.28 |
| 24 | 7.54 | 7.84 | 8.39 | 9 | 9.83 | 11 | 13.58 | 12.57 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 3.59 | 143.3° | 3.75 |
| 8 | 41.9° | 4.38 | 147.1° | 4.76 |
| 10 | 39.4° | 4.93 | 147.8° | 5.64 |
| 12 | 38° | 5.17 | 150.3° | 6.26 |
| 14 | 37.8° | 5.29 | 148.7° | 6.62 |
| 16 | 37.5° | 5.36 | 173.9° | 7.01 |
| 20 | 37.3° | 5.42 | 141.5° | 8.03 |
| 24 | 38.2° | 5.37 | 142.7° | 10.88 |
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