MOLL
HKG IMPALA 28 OD O/BSail number HKG/HKG1045
GPH
722.3
OSN
699.5
LOA
8.56 m
Displacement
2520 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5655
Medium
0.7732
High
0.8855
Triple Offshore
Low
0.7262
Medium
0.9381
High
1.0446
Boat Specifications
Dimensions
- Length overall
- 8.56 m
- Beam
- 2.79 m
- Draft
- 1.75 m
- Displacement
- 2520 kg
- Crew weight
- 510 kg
- Wetted surface
- 16.36 m²
Sails
- Mainsail
- 22.07 m²
- Genoa
- 20.28 m²
- Spinnaker
- 39.67 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- IMPALA 28 OD O/B
- Builder
- HunterBoats
- Designer
- David Thomas
- Year built
- 1978
- Stability index
- 113.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.6 | 4.83 | 5 | 4.93 | 4.85 | 4.68 | 4.2 | 3.59 |
| 8 | 5.45 | 5.68 | 5.82 | 5.84 | 5.83 | 5.67 | 5.14 | 4.54 |
| 10 | 5.92 | 6.06 | 6.17 | 6.27 | 6.29 | 6.2 | 5.91 | 5.37 |
| 12 | 6.14 | 6.27 | 6.4 | 6.55 | 6.61 | 6.52 | 6.29 | 5.99 |
| 14 | 6.25 | 6.41 | 6.59 | 6.74 | 6.96 | 6.85 | 6.6 | 6.33 |
| 16 | 6.3 | 6.47 | 6.76 | 6.91 | 7.29 | 7.22 | 6.95 | 6.62 |
| 20 | 6.32 | 6.52 | 6.9 | 7.28 | 7.69 | 7.89 | 7.68 | 7.29 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 3.04 | 147.8° | 3.11 |
| 8 | 41.2° | 3.64 | 152.9° | 3.94 |
| 10 | 40° | 4.13 | 154.7° | 4.67 |
| 12 | 37.8° | 4.43 | 162.8° | 5.35 |
| 14 | 37° | 4.53 | 176.6° | 5.91 |
| 16 | 36.9° | 4.58 | 179° | 6.26 |
| 20 | 37.2° | 4.56 | 179° | 6.84 |
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