BIERKAAI
NED Lutra 40Sail number NED/NED3
GPH
578.3
OSN
561.4
LOA
12.201 m
Displacement
5333 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7062
Medium
0.9527
High
1.0979
Triple Offshore
Low
0.9103
Medium
1.1695
High
1.31
Boat Specifications
Dimensions
- Length overall
- 12.201 m
- Beam
- 3.7 m
- Draft
- 2.62 m
- Displacement
- 5333 kg
- Crew weight
- 640 kg
- Wetted surface
- 29.11 m²
Sails
- Mainsail
- 49.16 m²
- Genoa
- 31.5 m²
- Spinnaker
- 98.96 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Lutra 40
- Builder
- Kesteloo
- Designer
- Lutra Lutra
- Year built
- 1992
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.86 | 6.14 | 6.33 | 6.19 | 6.08 | 5.88 | 5.22 | 4.35 |
| 8 | 6.88 | 7.11 | 7.26 | 7.2 | 7.29 | 7.14 | 6.53 | 5.52 |
| 10 | 7.4 | 7.59 | 7.75 | 7.76 | 7.94 | 7.86 | 7.44 | 6.59 |
| 12 | 7.62 | 7.83 | 8.05 | 8.13 | 8.37 | 8.37 | 8.03 | 7.43 |
| 14 | 7.74 | 7.96 | 8.26 | 8.43 | 8.71 | 8.83 | 8.54 | 7.99 |
| 16 | 7.83 | 8.05 | 8.4 | 8.68 | 8.96 | 9.27 | 9.07 | 8.48 |
| 20 | 7.93 | 8.17 | 8.6 | 9.05 | 9.44 | 10 | 10.38 | 9.57 |
| 24 | 7.95 | 8.21 | 8.7 | 9.3 | 9.9 | 10.74 | 12.72 | 11.24 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.1° | 3.89 | 139.8° | 3.76 |
| 8 | 40° | 4.72 | 145.8° | 4.78 |
| 10 | 38.2° | 5.21 | 149.6° | 5.71 |
| 12 | 37.2° | 5.44 | 155.6° | 6.51 |
| 14 | 37.1° | 5.56 | 163.7° | 7.15 |
| 16 | 36.8° | 5.65 | 175.4° | 7.71 |
| 20 | 36.7° | 5.74 | 177.2° | 8.64 |
| 24 | 37.9° | 5.68 | 144.4° | 9.73 |
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