SILFO
ESP DEHLER 31Sail number ESP/ESP4326_C
GPH
703.9
OSN
683.1
LOA
9.43 m
Displacement
3613 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5713
Medium
0.7833
High
0.9057
Triple Offshore
Low
0.7393
Medium
0.9644
High
1.0841
Boat Specifications
Dimensions
- Length overall
- 9.43 m
- Beam
- 3.1 m
- Draft
- 1.49 m
- Displacement
- 3613 kg
- Crew weight
- 450 kg
- Wetted surface
- 20.16 m²
Sails
- Mainsail
- 25.83 m²
- Genoa
- 25.63 m²
- Spinnaker
- 56.26 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- DEHLER 31
- Builder
- DEHLER
- Designer
- VAN DE STADT
- Year built
- 1982
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.59 | 4.88 | 5.11 | 5.06 | 5.06 | 4.9 | 4.43 | 3.76 |
| 8 | 5.42 | 5.74 | 5.97 | 6.01 | 6.09 | 5.94 | 5.42 | 4.75 |
| 10 | 6.04 | 6.25 | 6.4 | 6.54 | 6.6 | 6.52 | 6.22 | 5.6 |
| 12 | 6.35 | 6.51 | 6.66 | 6.84 | 6.95 | 6.87 | 6.64 | 6.28 |
| 14 | 6.51 | 6.68 | 6.87 | 7.05 | 7.31 | 7.23 | 6.97 | 6.66 |
| 16 | 6.57 | 6.78 | 7.05 | 7.18 | 7.66 | 7.62 | 7.34 | 6.97 |
| 20 | 6.58 | 6.81 | 7.25 | 7.61 | 8.09 | 8.33 | 8.1 | 7.66 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 2.97 | 147° | 3.26 |
| 8 | 42° | 3.57 | 152° | 4.12 |
| 10 | 42.2° | 4.03 | 153° | 4.87 |
| 12 | 40.5° | 4.4 | 161.5° | 5.57 |
| 14 | 39.8° | 4.57 | 180° | 6.17 |
| 16 | 39.4° | 4.62 | 180° | 6.57 |
| 20 | 40.5° | 4.56 | 180° | 7.19 |
Loading polar chart…