YELKOUAN
FRA J 11 SSail number FRA/FRA9814
GPH
596.1
OSN
577.6
LOA
10.876 m
Displacement
4664 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6759
Medium
0.9287
High
1.07
Triple Offshore
Low
0.8728
Medium
1.1392
High
1.2848
Boat Specifications
Dimensions
- Length overall
- 10.876 m
- Beam
- 3.3 m
- Draft
- 2.2 m
- Displacement
- 4664 kg
- Crew weight
- 681 kg
- Wetted surface
- 25.18 m²
Sails
- Mainsail
- 35.98 m²
- Genoa
- 29.52 m²
- Spinnaker
- 99.28 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- J 11 S
- Builder
- J COMPOSITES
- Designer
- Johnstone
- Year built
- 2014
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.39 | 5.71 | 5.94 | 5.85 | 5.95 | 5.8 | 5.23 | 4.41 |
| 8 | 6.45 | 6.75 | 6.98 | 7.02 | 7.17 | 7.06 | 6.52 | 5.55 |
| 10 | 7.15 | 7.34 | 7.48 | 7.52 | 7.76 | 7.7 | 7.39 | 6.61 |
| 12 | 7.45 | 7.63 | 7.8 | 7.83 | 8.19 | 8.21 | 7.89 | 7.39 |
| 14 | 7.56 | 7.78 | 8.06 | 8.16 | 8.49 | 8.77 | 8.42 | 7.85 |
| 16 | 7.62 | 7.85 | 8.27 | 8.52 | 8.78 | 9.19 | 9.04 | 8.33 |
| 20 | 7.7 | 7.92 | 8.43 | 9.07 | 9.37 | 9.89 | 10.63 | 9.51 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 3.52 | 141.1° | 3.82 |
| 8 | 41.2° | 4.3 | 147° | 4.8 |
| 10 | 40.5° | 4.93 | 149° | 5.72 |
| 12 | 38.6° | 5.27 | 156° | 6.49 |
| 14 | 38.2° | 5.39 | 171° | 7.08 |
| 16 | 37.9° | 5.44 | 180° | 7.6 |
| 20 | 37.5° | 5.56 | 180° | 8.49 |
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