MADAME SOUSSOU
GRE GRAMPIAN 37Sail number GRE/GER7
GPH
725.5
OSN
697.9
LOA
11.23 m
Displacement
6300 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5405
Medium
0.7603
High
0.9031
Triple Offshore
Low
0.6974
Medium
0.9453
High
1.0821
Boat Specifications
Dimensions
- Length overall
- 11.23 m
- Beam
- 3.2 m
- Draft
- 1.81 m
- Displacement
- 6300 kg
- Crew weight
- 480 kg
- Wetted surface
- 26.6 m²
Sails
- Mainsail
- 24.1 m²
- Genoa
- 37.35 m²
- Spinnaker
- 78.1 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- GRAMPIAN 37
- Builder
- PORTER & HAYLETT
- Designer
- MACGRUER
- Year built
- 1979
- Stability index
- 120.2
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.26 | 4.55 | 4.72 | 4.62 | 4.77 | 4.63 | 4.2 | 3.58 |
| 8 | 5.16 | 5.43 | 5.62 | 5.64 | 5.83 | 5.71 | 5.25 | 4.62 |
| 10 | 5.8 | 6.06 | 6.27 | 6.38 | 6.58 | 6.5 | 6.12 | 5.5 |
| 12 | 6.26 | 6.48 | 6.67 | 6.8 | 7.02 | 6.98 | 6.73 | 6.24 |
| 14 | 6.53 | 6.73 | 6.93 | 6.98 | 7.3 | 7.31 | 7.12 | 6.76 |
| 16 | 6.66 | 6.87 | 7.1 | 7.19 | 7.52 | 7.59 | 7.44 | 7.12 |
| 20 | 6.75 | 6.98 | 7.3 | 7.49 | 7.81 | 8.04 | 8.04 | 7.71 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.4° | 2.73 | 146.9° | 3.1 |
| 8 | 43.5° | 3.39 | 150.2° | 4 |
| 10 | 42° | 3.87 | 152.9° | 4.78 |
| 12 | 41.4° | 4.23 | 156.8° | 5.46 |
| 14 | 41.1° | 4.47 | 165.8° | 6.05 |
| 16 | 40.8° | 4.57 | 175.4° | 6.57 |
| 20 | 40.8° | 4.63 | 179° | 7.25 |
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