JSQUARRED
FRA J 105Sail number FRA/FRA28471
GPH
615.5
OSN
595.8
LOA
10.57 m
Displacement
3910 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6623
Medium
0.8949
High
1.0153
Triple Offshore
Low
0.851
Medium
1.1011
High
1.2359
Boat Specifications
Dimensions
- Length overall
- 10.57 m
- Beam
- 3.34 m
- Draft
- 2 m
- Displacement
- 3910 kg
- Crew weight
- 644 kg
- Wetted surface
- 24.92 m²
Sails
- Mainsail
- 34.74 m²
- Genoa
- 26 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 95.34 m²
Design
- Type
- J 105
- Builder
- TILLOTSON-PEARSON
- Designer
- JOHNSTONE Rodney
- Year built
- 1991
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.22 | 5.5 | 5.67 | 5.75 | 5.83 | 5.68 | 5.12 | 4.33 |
| 8 | 6.23 | 6.48 | 6.63 | 6.82 | 6.96 | 6.84 | 6.34 | 5.5 |
| 10 | 6.84 | 7.02 | 7.16 | 7.31 | 7.55 | 7.49 | 7.16 | 6.46 |
| 12 | 7.14 | 7.32 | 7.5 | 7.55 | 8 | 8.03 | 7.71 | 7.11 |
| 14 | 7.29 | 7.5 | 7.76 | 7.86 | 8.35 | 8.53 | 8.28 | 7.51 |
| 16 | 7.38 | 7.6 | 7.97 | 8.17 | 8.63 | 9 | 8.88 | 7.89 |
| 20 | 7.48 | 7.74 | 8.19 | 8.64 | 9.16 | 9.82 | 10.42 | 8.98 |
| 24 | 7.51 | 7.79 | 8.32 | 8.92 | 9.59 | 10.67 | 13.08 | 11.61 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.4° | 3.42 | 143.7° | 3.75 |
| 8 | 41.2° | 4.2 | 147.3° | 4.76 |
| 10 | 39.4° | 4.77 | 148.9° | 5.59 |
| 12 | 37.8° | 5.1 | 149.8° | 6.15 |
| 14 | 37.1° | 5.24 | 149.1° | 6.51 |
| 16 | 36.9° | 5.32 | 173.9° | 6.95 |
| 20 | 37° | 5.4 | 142.4° | 7.77 |
| 24 | 38° | 5.37 | 141° | 10.06 |
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