Sleeper
EST J-11SSail number EST/EST759
GPH
591
OSN
572.1
LOA
10.918 m
Displacement
4408 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6797
Medium
0.9391
High
1.0822
Triple Offshore
Low
0.8774
Medium
1.1502
High
1.304
Boat Specifications
Dimensions
- Length overall
- 10.918 m
- Beam
- 3.3 m
- Draft
- 2.2 m
- Displacement
- 4408 kg
- Crew weight
- 680 kg
- Wetted surface
- 25.83 m²
Sails
- Mainsail
- 34 m²
- Genoa
- 33.72 m²
- Spinnaker
- 115.29 m²
- Asymmetric spinnaker
- 82.19 m²
Design
- Type
- J-11S
- Builder
- J-Boats
- Designer
- Johnstone
- Year built
- 2011
- Stability index
- 127.2
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.42 | 5.73 | 5.96 | 5.84 | 5.96 | 5.84 | 5.25 | 4.42 |
| 8 | 6.52 | 6.81 | 7 | 7.03 | 7.21 | 7.12 | 6.59 | 5.54 |
| 10 | 7.2 | 7.37 | 7.49 | 7.6 | 7.8 | 7.75 | 7.45 | 6.67 |
| 12 | 7.47 | 7.65 | 7.82 | 7.91 | 8.24 | 8.32 | 7.98 | 7.47 |
| 14 | 7.58 | 7.79 | 8.11 | 8.22 | 8.78 | 8.89 | 8.61 | 7.95 |
| 16 | 7.63 | 7.87 | 8.32 | 8.61 | 9.15 | 9.46 | 9.33 | 8.52 |
| 20 | 7.74 | 7.97 | 8.51 | 9.18 | 9.8 | 10.54 | 11.1 | 9.91 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.55 | 140.9° | 3.83 |
| 8 | 41.7° | 4.36 | 147.8° | 4.8 |
| 10 | 40° | 5 | 147.8° | 5.78 |
| 12 | 38.2° | 5.32 | 155.8° | 6.58 |
| 14 | 37.5° | 5.45 | 166.4° | 7.14 |
| 16 | 37.5° | 5.51 | 175.4° | 7.63 |
| 20 | 36.6° | 5.65 | 155.9° | 8.62 |
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