Frankie
NED HUNTER SONATA 7Sail number NED/GBR8340N
GPH
835.7
OSN
806
LOA
6.47 m
Displacement
1331 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.4881
Medium
0.6694
High
0.7682
Triple Offshore
Low
0.6225
Medium
0.8129
High
0.912
Boat Specifications
Dimensions
- Length overall
- 6.47 m
- Beam
- 2.42 m
- Draft
- 1.4 m
- Displacement
- 1331 kg
- Crew weight
- 330 kg
- Wetted surface
- 11.92 m²
Sails
- Mainsail
- 13.41 m²
- Genoa
- 12.76 m²
- Spinnaker
- 26.5 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- HUNTER SONATA 7
- Builder
- Hunter Marine
- Designer
- Thomas David
- Year built
- 1978
- Stability index
- 113.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.85 | 4.04 | 4.16 | 4.21 | 4.22 | 4.08 | 3.65 | 3.19 |
| 8 | 4.55 | 4.73 | 4.85 | 5.01 | 5.02 | 4.9 | 4.51 | 4.05 |
| 10 | 5.01 | 5.16 | 5.28 | 5.49 | 5.5 | 5.41 | 5.16 | 4.76 |
| 12 | 5.29 | 5.42 | 5.55 | 5.78 | 5.84 | 5.75 | 5.55 | 5.28 |
| 14 | 5.45 | 5.59 | 5.76 | 5.98 | 6.16 | 6.07 | 5.87 | 5.61 |
| 16 | 5.51 | 5.68 | 5.92 | 6.09 | 6.42 | 6.39 | 6.18 | 5.91 |
| 20 | 5.52 | 5.72 | 6.06 | 6.33 | 6.84 | 7 | 6.82 | 6.49 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 2.54 | 150.2° | 2.76 |
| 8 | 41.1° | 3.06 | 155° | 3.53 |
| 10 | 40.5° | 3.43 | 164.6° | 4.2 |
| 12 | 39.4° | 3.72 | 174.8° | 4.83 |
| 14 | 38.4° | 3.87 | 178.1° | 5.28 |
| 16 | 38.4° | 3.9 | 179° | 5.58 |
| 20 | 39.6° | 3.84 | 179° | 6.13 |
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