Bulletproof
NED Dehler 31Sail number NED/NED8615
GPH
714.3
OSN
694.3
LOA
9.43 m
Displacement
3661 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6348
Medium
0.8638
High
0.9854
Triple Offshore
Low
0.8226
Medium
1.0692
High
1.1884
Boat Specifications
Dimensions
- Length overall
- 9.43 m
- Beam
- 3.12 m
- Draft
- 1.51 m
- Displacement
- 3661 kg
- Crew weight
- 275 kg
- Wetted surface
- 20.09 m²
Sails
- Mainsail
- 26.44 m²
- Genoa
- 21.22 m²
- Spinnaker
- 54.3 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Dehler 31
- Builder
- Dehler
- Designer
- vd Stadt & prtnrs
- Year built
- 1985
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.47 | 4.76 | 5.01 | 5.02 | 5.08 | 4.93 | 4.46 | 3.81 |
| 8 | 5.27 | 5.59 | 5.87 | 6 | 6.1 | 5.96 | 5.45 | 4.79 |
| 10 | 5.91 | 6.16 | 6.35 | 6.52 | 6.6 | 6.53 | 6.24 | 5.63 |
| 12 | 6.25 | 6.44 | 6.61 | 6.79 | 6.93 | 6.87 | 6.65 | 6.29 |
| 14 | 6.39 | 6.59 | 6.8 | 6.91 | 7.26 | 7.21 | 6.97 | 6.66 |
| 16 | 6.43 | 6.65 | 6.94 | 7.09 | 7.55 | 7.56 | 7.32 | 6.97 |
| 20 | 6.4 | 6.65 | 7.06 | 7.45 | 7.85 | 8.16 | 8.04 | 7.64 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.4° | 2.88 | 147.3° | 3.3 |
| 8 | 42.8° | 3.46 | 151.8° | 4.15 |
| 10 | 42.6° | 3.9 | 153.5° | 4.9 |
| 12 | 42.2° | 4.23 | 161.5° | 5.58 |
| 14 | 41.6° | 4.35 | 180° | 6.19 |
| 16 | 41.6° | 4.37 | 180° | 6.58 |
| 20 | 43° | 4.27 | 180° | 7.19 |
Loading polar chart…