PRINGIPESSA
GRE MACWESTER 27Sail number GRE/GRE1772
GPH
885.4
OSN
850.2
LOA
8.162 m
Displacement
3350 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.4947
Medium
0.6993
High
0.8628
Triple Offshore
Low
0.6352
Medium
0.8696
High
1.0346
Boat Specifications
Dimensions
- Length overall
- 8.162 m
- Beam
- 2.71 m
- Draft
- 1.33 m
- Displacement
- 3350 kg
- Crew weight
- 402 kg
- Wetted surface
- 16.72 m²
Sails
- Mainsail
- 14.85 m²
- Genoa
- 15.43 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- MACWESTER 27
- Builder
- Macwester Marine
- Designer
- C. J. S. Roy
- Year built
- 1972
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.62 | 3.89 | 4.08 | 4.03 | 3.75 | 3.51 | 3.1 | 2.71 |
| 8 | 4.34 | 4.6 | 4.82 | 4.79 | 4.55 | 4.34 | 3.94 | 3.53 |
| 10 | 4.88 | 5.19 | 5.46 | 5.45 | 5.24 | 5.02 | 4.61 | 4.22 |
| 12 | 5.31 | 5.61 | 5.83 | 5.88 | 5.77 | 5.62 | 5.22 | 4.81 |
| 14 | 5.64 | 5.86 | 6.05 | 6.14 | 6.07 | 5.97 | 5.71 | 5.37 |
| 16 | 5.85 | 6.04 | 6.21 | 6.34 | 6.28 | 6.2 | 6.02 | 5.79 |
| 20 | 6 | 6.21 | 6.47 | 6.71 | 6.68 | 6.59 | 6.41 | 6.25 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 46.5° | 2.29 | 176.4° | 2.44 |
| 8 | 45.3° | 2.79 | 177.2° | 3.22 |
| 10 | 45° | 3.13 | 178.3° | 3.92 |
| 12 | 45.2° | 3.41 | 178.9° | 4.51 |
| 14 | 44.9° | 3.68 | 178.9° | 5.07 |
| 16 | 43.5° | 3.91 | 179.3° | 5.57 |
| 20 | 43.2° | 4.02 | 179.8° | 6.15 |
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