Jester
NED J-109Sail number NED/NED7593
GPH
615.8
OSN
599.9
LOA
10.757 m
Displacement
5116 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7523
Medium
1.0022
High
1.1286
Triple Offshore
Low
0.9692
Medium
1.2332
High
1.3592
Boat Specifications
Dimensions
- Length overall
- 10.757 m
- Beam
- 3.52 m
- Draft
- 2.14 m
- Displacement
- 5116 kg
- Crew weight
- 480 kg
- Wetted surface
- 26.29 m²
Sails
- Mainsail
- 37.7 m²
- Genoa
- 35.18 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 109.43 m²
Design
- Type
- J-109
- Builder
- J-composite
- Designer
- Johnstone
- Year built
- 2001
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.35 | 5.64 | 5.89 | 5.83 | 5.89 | 5.74 | 5.14 | 4.35 |
| 8 | 6.34 | 6.6 | 6.79 | 6.87 | 6.99 | 6.88 | 6.35 | 5.44 |
| 10 | 6.92 | 7.09 | 7.23 | 7.29 | 7.49 | 7.43 | 7.14 | 6.41 |
| 12 | 7.15 | 7.32 | 7.5 | 7.54 | 7.86 | 7.86 | 7.58 | 7.06 |
| 14 | 7.24 | 7.43 | 7.7 | 7.81 | 8.12 | 8.31 | 8.02 | 7.41 |
| 16 | 7.29 | 7.49 | 7.84 | 8.07 | 8.34 | 8.69 | 8.51 | 7.7 |
| 20 | 7.33 | 7.52 | 7.95 | 8.45 | 8.72 | 9.16 | 9.63 | 8.48 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.3° | 3.52 | 144.2° | 3.77 |
| 8 | 40.9° | 4.25 | 147.9° | 4.71 |
| 10 | 39.9° | 4.8 | 148.1° | 5.55 |
| 12 | 38.6° | 5.06 | 150.2° | 6.12 |
| 14 | 37.9° | 5.17 | 173.9° | 6.46 |
| 16 | 38.1° | 5.22 | 176.9° | 7.01 |
| 20 | 38° | 5.27 | 177.8° | 7.7 |
Loading polar chart…