CESMA 3
FRA HALF TON Proto 2GSail number FRA/FRA8069
GPH
689
OSN
667.6
LOA
9.296 m
Displacement
2504 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5961
Medium
0.807
High
0.9251
Triple Offshore
Low
0.7649
Medium
0.9809
High
1.0976
Boat Specifications
Dimensions
- Length overall
- 9.296 m
- Beam
- 3.2 m
- Draft
- 1.75 m
- Displacement
- 2504 kg
- Crew weight
- 387 kg
- Wetted surface
- 16.59 m²
Sails
- Mainsail
- 25.24 m²
- Genoa
- 17.31 m²
- Spinnaker
- 43.6 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- HALF TON Proto 2G
- Designer
- GAHINET Gilles
- Year built
- 1979
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.86 | 5.09 | 5.22 | 5.21 | 5.17 | 4.99 | 4.45 | 3.75 |
| 8 | 5.67 | 5.87 | 5.99 | 6.1 | 6.11 | 5.95 | 5.46 | 4.79 |
| 10 | 6.13 | 6.29 | 6.42 | 6.56 | 6.63 | 6.52 | 6.17 | 5.64 |
| 12 | 6.38 | 6.53 | 6.68 | 6.84 | 6.99 | 6.92 | 6.63 | 6.25 |
| 14 | 6.52 | 6.68 | 6.88 | 7.04 | 7.33 | 7.28 | 7 | 6.66 |
| 16 | 6.6 | 6.78 | 7.03 | 7.18 | 7.68 | 7.66 | 7.39 | 7.01 |
| 20 | 6.67 | 6.88 | 7.25 | 7.58 | 8.3 | 8.66 | 8.37 | 7.78 |
| 24 | 6.67 | 6.9 | 7.35 | 7.89 | 8.79 | 9.97 | 10.54 | 8.98 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.9° | 3.21 | 145.2° | 3.25 |
| 8 | 40.6° | 3.87 | 150.3° | 4.15 |
| 10 | 38.8° | 4.32 | 155.2° | 4.92 |
| 12 | 37.7° | 4.58 | 163.7° | 5.57 |
| 14 | 37.4° | 4.7 | 176.3° | 6.14 |
| 16 | 37.3° | 4.76 | 179° | 6.56 |
| 20 | 37.8° | 4.78 | 179° | 7.23 |
| 24 | 39.5° | 4.68 | 177.7° | 7.99 |
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