ROBIROBY
ITA DUFOUR 310 GLSail number ITA/ITA23098
GPH
661.7
OSN
642.7
LOA
9.35 m
Displacement
4947 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6848
Medium
0.9301
High
1.0918
Triple Offshore
Low
0.8852
Medium
1.1521
High
1.307
Boat Specifications
Dimensions
- Length overall
- 9.35 m
- Beam
- 3.31 m
- Draft
- 1.91 m
- Displacement
- 4947 kg
- Crew weight
- 400 kg
- Wetted surface
- 24.14 m²
Sails
- Mainsail
- 36.85 m²
- Genoa
- 22.64 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 71.79 m²
Design
- Type
- DUFOUR 310 GL
- Builder
- DUFOUR
- Designer
- FELCI
- Year built
- 2004
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.8 | 5.07 | 5.31 | 5.42 | 5.45 | 5.29 | 4.77 | 4.06 |
| 8 | 5.69 | 5.99 | 6.24 | 6.47 | 6.52 | 6.36 | 5.83 | 5.08 |
| 10 | 6.39 | 6.61 | 6.78 | 7.01 | 7.05 | 6.96 | 6.64 | 5.93 |
| 12 | 6.77 | 6.93 | 7.07 | 7.32 | 7.4 | 7.31 | 7.07 | 6.56 |
| 14 | 6.98 | 7.14 | 7.29 | 7.57 | 7.78 | 7.69 | 7.4 | 6.94 |
| 16 | 7.12 | 7.3 | 7.51 | 7.72 | 8.17 | 8.1 | 7.77 | 7.2 |
| 20 | 7.21 | 7.45 | 7.89 | 8.13 | 8.76 | 8.97 | 8.6 | 7.77 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.1° | 3.14 | 145.6° | 3.52 |
| 8 | 43.4° | 3.78 | 148.2° | 4.4 |
| 10 | 41.2° | 4.3 | 147.8° | 5.13 |
| 12 | 40° | 4.72 | 149.6° | 5.68 |
| 14 | 38.5° | 5 | 175.1° | 6.18 |
| 16 | 37.8° | 5.12 | 177.6° | 6.7 |
| 20 | 38.2° | 5.18 | 178.6° | 7.31 |
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