HALFAJET
FRA HALF TON Proto 2GSail number FRA/FRA8444
GPH
666.9
OSN
649.4
LOA
9.13 m
Displacement
2479 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6208
Medium
0.8278
High
0.9318
Triple Offshore
Low
0.7993
Medium
1.0097
High
1.1175
Boat Specifications
Dimensions
- Length overall
- 9.13 m
- Beam
- 3.2 m
- Draft
- 1.84 m
- Displacement
- 2479 kg
- Crew weight
- 429 kg
- Wetted surface
- 16.48 m²
Sails
- Mainsail
- 27.4 m²
- Genoa
- 20.48 m²
- Spinnaker
- 59.07 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- HALF TON Proto 2G
- Builder
- CARMAGNANI
- Designer
- GAHINET
- Year built
- 1981
- Stability index
- 105.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.03 | 5.31 | 5.51 | 5.45 | 5.46 | 5.28 | 4.75 | 3.99 |
| 8 | 5.89 | 6.1 | 6.25 | 6.33 | 6.4 | 6.29 | 5.84 | 5.03 |
| 10 | 6.31 | 6.47 | 6.6 | 6.74 | 6.86 | 6.78 | 6.5 | 5.95 |
| 12 | 6.5 | 6.68 | 6.87 | 6.95 | 7.28 | 7.22 | 6.93 | 6.54 |
| 14 | 6.58 | 6.79 | 7.09 | 7.25 | 7.64 | 7.67 | 7.36 | 6.94 |
| 16 | 6.62 | 6.85 | 7.24 | 7.52 | 7.87 | 8.11 | 7.81 | 7.35 |
| 20 | 6.7 | 6.93 | 7.36 | 7.88 | 8.26 | 8.76 | 9.01 | 8.23 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.31 | 145.1° | 3.45 |
| 8 | 41.4° | 3.96 | 149.3° | 4.36 |
| 10 | 40° | 4.41 | 152.4° | 5.17 |
| 12 | 39.3° | 4.59 | 161.4° | 5.85 |
| 14 | 39° | 4.65 | 177.2° | 6.39 |
| 16 | 39.1° | 4.67 | 179° | 6.79 |
| 20 | 39.4° | 4.71 | 178.1° | 7.55 |
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