AVA
GER H-BOAT ONE DESIGNSail number GER/HB1730
GPH
756.5
OSN
731.4
LOA
8.31 m
Displacement
1543 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5261
Medium
0.7318
High
0.8481
Triple Offshore
Low
0.682
Medium
0.9009
High
1.017
Boat Specifications
Dimensions
- Length overall
- 8.31 m
- Beam
- 2.19 m
- Draft
- 1.28 m
- Displacement
- 1543 kg
- Crew weight
- 300 kg
- Wetted surface
- 12.28 m²
Sails
- Mainsail
- 15.71 m²
- Genoa
- 10.4 m²
- Spinnaker
- 32.12 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- H-BOAT ONE DESIGN
- Builder
- BOTNIA
- Designer
- HANS GROOP
- Year built
- 1967
- Stability index
- 115.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.11 | 4.36 | 4.54 | 4.74 | 4.77 | 4.59 | 4.13 | 3.53 |
| 8 | 4.97 | 5.25 | 5.44 | 5.71 | 5.75 | 5.61 | 5.12 | 4.47 |
| 10 | 5.57 | 5.77 | 5.92 | 6.15 | 6.22 | 6.13 | 5.86 | 5.33 |
| 12 | 5.87 | 6.03 | 6.18 | 6.4 | 6.62 | 6.53 | 6.26 | 5.92 |
| 14 | 6.02 | 6.19 | 6.41 | 6.54 | 6.98 | 6.95 | 6.65 | 6.29 |
| 16 | 6.07 | 6.28 | 6.6 | 6.77 | 7.24 | 7.35 | 7.07 | 6.66 |
| 20 | 6.08 | 6.33 | 6.78 | 7.19 | 7.6 | 8.04 | 8.05 | 7.45 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.1° | 2.67 | 146.9° | 3.05 |
| 8 | 43° | 3.25 | 151.1° | 3.88 |
| 10 | 42.4° | 3.73 | 152.9° | 4.63 |
| 12 | 40.2° | 4.08 | 161.9° | 5.29 |
| 14 | 39.6° | 4.23 | 177.2° | 5.82 |
| 16 | 39.4° | 4.27 | 179° | 6.19 |
| 20 | 39.9° | 4.26 | 178.1° | 6.88 |
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