TRUAND
FRA HUNTER IMPALASail number FRA/FRA111F
GPH
715.7
OSN
694.6
LOA
8.5 m
Displacement
2332 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5751
Medium
0.7789
High
0.8819
Triple Offshore
Low
0.7383
Medium
0.9445
High
1.0443
Boat Specifications
Dimensions
- Length overall
- 8.5 m
- Beam
- 2.79 m
- Draft
- 1.73 m
- Displacement
- 2332 kg
- Crew weight
- 439 kg
- Wetted surface
- 15.74 m²
Sails
- Mainsail
- 22.05 m²
- Genoa
- 20.47 m²
- Spinnaker
- 41.17 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- HUNTER IMPALA
- Builder
- HunterBoats
- Designer
- David Thomas
- Year built
- 1979
- Stability index
- 112.6
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.69 | 4.93 | 5.11 | 5.03 | 4.94 | 4.76 | 4.27 | 3.64 |
| 8 | 5.53 | 5.74 | 5.88 | 5.89 | 5.9 | 5.75 | 5.24 | 4.6 |
| 10 | 5.96 | 6.09 | 6.2 | 6.3 | 6.33 | 6.25 | 5.98 | 5.45 |
| 12 | 6.15 | 6.29 | 6.43 | 6.56 | 6.68 | 6.59 | 6.35 | 6.04 |
| 14 | 6.22 | 6.39 | 6.62 | 6.72 | 7.04 | 6.96 | 6.69 | 6.38 |
| 16 | 6.26 | 6.44 | 6.75 | 6.96 | 7.35 | 7.34 | 7.06 | 6.7 |
| 20 | 6.26 | 6.46 | 6.85 | 7.28 | 7.67 | 8 | 7.87 | 7.43 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 3.1 | 147.5° | 3.15 |
| 8 | 41.2° | 3.72 | 152° | 3.99 |
| 10 | 39.6° | 4.19 | 153.8° | 4.74 |
| 12 | 38.1° | 4.41 | 164.6° | 5.42 |
| 14 | 37.6° | 4.48 | 177.5° | 5.96 |
| 16 | 37.5° | 4.51 | 179° | 6.31 |
| 20 | 38.2° | 4.49 | 179° | 6.93 |
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