Dawn Treader
GBR JPK1180Sail number GBR/GBR6712R
GPH
565.5
OSN
549
LOA
11.8 m
Displacement
6174 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7204
Medium
0.9721
High
1.1003
Triple Offshore
Low
0.9298
Medium
1.197
High
1.3412
Boat Specifications
Dimensions
- Length overall
- 11.8 m
- Beam
- 3.95 m
- Draft
- 2.34 m
- Displacement
- 6174 kg
- Crew weight
- 765 kg
- Wetted surface
- 31.34 m²
Sails
- Mainsail
- 50.33 m²
- Genoa
- 38.89 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 155.98 m²
Design
- Type
- JPK1180
- Builder
- JPK Composites
- Designer
- Jacques Valer
- Year built
- 2018
- Stability index
- 114.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.67 | 6.01 | 6.28 | 6.3 | 6.43 | 6.28 | 5.63 | 4.76 |
| 8 | 6.8 | 7.09 | 7.31 | 7.49 | 7.62 | 7.53 | 7.03 | 5.99 |
| 10 | 7.48 | 7.68 | 7.81 | 7.89 | 8.22 | 8.16 | 7.84 | 7.08 |
| 12 | 7.76 | 7.96 | 8.16 | 8.18 | 8.64 | 8.77 | 8.4 | 7.8 |
| 14 | 7.87 | 8.1 | 8.46 | 8.57 | 8.98 | 9.35 | 9.04 | 8.21 |
| 16 | 7.93 | 8.18 | 8.64 | 8.98 | 9.3 | 9.77 | 9.79 | 8.63 |
| 20 | 8.08 | 8.32 | 8.82 | 9.52 | 9.9 | 10.59 | 11.71 | 10.04 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.7 | 143.3° | 4.13 |
| 8 | 41.7° | 4.54 | 146.4° | 5.19 |
| 10 | 40° | 5.18 | 148.7° | 6.13 |
| 12 | 38.2° | 5.48 | 151.4° | 6.77 |
| 14 | 38.2° | 5.61 | 150.2° | 7.11 |
| 16 | 37.8° | 5.68 | 173° | 7.54 |
| 20 | 37.5° | 5.83 | 142.6° | 8.69 |
Loading polar chart…