Sleeper
EST J-11SSail number EST/EST759
GPH
586.9
OSN
568.6
LOA
10.918 m
Displacement
4395 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6965
Medium
0.9388
High
1.0568
Triple Offshore
Low
0.8951
Medium
1.1544
High
1.2901
Boat Specifications
Dimensions
- Length overall
- 10.918 m
- Beam
- 3.3 m
- Draft
- 2.2 m
- Displacement
- 4395 kg
- Crew weight
- 680 kg
- Wetted surface
- 25.79 m²
Sails
- Mainsail
- 34.5 m²
- Genoa
- 33.72 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 112.86 m²
Design
- Type
- J-11S
- Builder
- J-Boats
- Designer
- Johnstone
- Year built
- 2011
- Stability index
- 124.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.63 | 5.92 | 6.09 | 5.94 | 6.05 | 5.9 | 5.23 | 4.41 |
| 8 | 6.68 | 6.9 | 7.04 | 7.07 | 7.24 | 7.14 | 6.6 | 5.62 |
| 10 | 7.25 | 7.42 | 7.54 | 7.58 | 7.86 | 7.81 | 7.48 | 6.68 |
| 12 | 7.5 | 7.69 | 7.88 | 7.91 | 8.33 | 8.38 | 8.06 | 7.42 |
| 14 | 7.61 | 7.83 | 8.14 | 8.27 | 8.68 | 8.92 | 8.67 | 7.86 |
| 16 | 7.68 | 7.92 | 8.32 | 8.58 | 8.99 | 9.46 | 9.34 | 8.3 |
| 20 | 7.74 | 8.01 | 8.51 | 9.06 | 9.58 | 10.32 | 11.12 | 9.6 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.71 | 143.3° | 3.82 |
| 8 | 40.6° | 4.54 | 146.9° | 4.87 |
| 10 | 38.8° | 5.1 | 147.9° | 5.78 |
| 12 | 37.6° | 5.35 | 150.1° | 6.43 |
| 14 | 37° | 5.46 | 149.2° | 6.8 |
| 16 | 37.2° | 5.52 | 146.6° | 7.19 |
| 20 | 37.6° | 5.54 | 142.6° | 8.32 |
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