SILFO
ESP DEHLER 31Sail number ESP/ESP4326_C
GPH
707.8
OSN
685.2
LOA
9.43 m
Displacement
3613 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5655
Medium
0.7806
High
0.9071
Triple Offshore
Low
0.7319
Medium
0.9609
High
1.0828
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
- 20.01 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
- Stability index
- 126.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.53 | 4.83 | 5.04 | 4.98 | 5.01 | 4.85 | 4.38 | 3.72 |
| 8 | 5.38 | 5.69 | 5.92 | 5.98 | 6.06 | 5.9 | 5.37 | 4.72 |
| 10 | 6.01 | 6.22 | 6.38 | 6.53 | 6.58 | 6.5 | 6.2 | 5.59 |
| 12 | 6.34 | 6.5 | 6.64 | 6.83 | 6.93 | 6.86 | 6.62 | 6.27 |
| 14 | 6.51 | 6.67 | 6.85 | 7.05 | 7.29 | 7.22 | 6.96 | 6.65 |
| 16 | 6.58 | 6.78 | 7.04 | 7.17 | 7.64 | 7.6 | 7.33 | 6.97 |
| 20 | 6.6 | 6.83 | 7.27 | 7.61 | 8.08 | 8.32 | 8.1 | 7.67 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.2° | 2.93 | 146.9° | 3.22 |
| 8 | 42.6° | 3.53 | 152° | 4.09 |
| 10 | 42.6° | 4.01 | 152.9° | 4.85 |
| 12 | 40.8° | 4.39 | 159.7° | 5.56 |
| 14 | 39.6° | 4.57 | 174.8° | 6.14 |
| 16 | 39.4° | 4.63 | 179° | 6.55 |
| 20 | 40.6° | 4.6 | 179° | 7.17 |
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