VROUWE ALIDA
NED TREWES IISail number NED/NED629
GPH
778.2
OSN
756.7
LOA
9.23 m
Displacement
5741 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5798
Medium
0.7809
High
0.9136
Triple Offshore
Low
0.7493
Medium
0.9816
High
1.1093
Boat Specifications
Dimensions
- Length overall
- 9.23 m
- Beam
- 2.57 m
- Draft
- 1.41 m
- Displacement
- 5741 kg
- Crew weight
- 459 kg
- Wetted surface
- 20.19 m²
Sails
- Mainsail
- 18.02 m²
- Genoa
- 30.58 m²
- Spinnaker
- 55.83 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- TREWES II
- Builder
- VALK
- Designer
- VALK
- Year built
- 1966
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.11 | 4.4 | 4.61 | 4.58 | 4.55 | 4.43 | 4.03 | 3.49 |
| 8 | 4.82 | 5.13 | 5.38 | 5.37 | 5.5 | 5.37 | 4.93 | 4.38 |
| 10 | 5.37 | 5.7 | 5.96 | 6.03 | 6.19 | 6.11 | 5.76 | 5.14 |
| 12 | 5.78 | 6.06 | 6.27 | 6.39 | 6.53 | 6.49 | 6.29 | 5.86 |
| 14 | 5.99 | 6.25 | 6.46 | 6.56 | 6.77 | 6.75 | 6.59 | 6.3 |
| 16 | 6.1 | 6.35 | 6.6 | 6.7 | 6.99 | 6.99 | 6.83 | 6.58 |
| 20 | 6.17 | 6.44 | 6.76 | 6.97 | 7.27 | 7.45 | 7.33 | 7.03 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.1° | 2.63 | 148.3° | 3.02 |
| 8 | 43.5° | 3.13 | 152.6° | 3.8 |
| 10 | 43.8° | 3.48 | 154.5° | 4.47 |
| 12 | 44.4° | 3.75 | 157.2° | 5.12 |
| 14 | 44.8° | 3.91 | 180° | 5.73 |
| 16 | 44.5° | 4 | 180° | 6.2 |
| 20 | 45° | 4.04 | 180° | 6.72 |
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