DRAP
ESP NORTH WIND 40Sail number ESP/ESP5074_C
GPH
678.8
OSN
654.8
LOA
11.99 m
Displacement
9652 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5907
Medium
0.8163
High
0.959
Triple Offshore
Low
0.7586
Medium
1.0046
High
1.1344
Boat Specifications
Dimensions
- Length overall
- 11.99 m
- Beam
- 3.74 m
- Draft
- 2.06 m
- Displacement
- 9652 kg
- Crew weight
- 480 kg
- Wetted surface
- 31.62 m²
Sails
- Mainsail
- 33.43 m²
- Genoa
- 50.49 m²
- Spinnaker
- 102.66 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- NORTH WIND 40
- Builder
- NORTH WIND
- Designer
- PRIMROSE ANGUS
- Year built
- 1979
- Stability index
- 129.2
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.75 | 5.02 | 5.18 | 5.07 | 5.06 | 4.93 | 4.48 | 3.82 |
| 8 | 5.65 | 5.91 | 6.08 | 6 | 6.15 | 6.03 | 5.56 | 4.89 |
| 10 | 6.28 | 6.5 | 6.67 | 6.68 | 6.86 | 6.79 | 6.43 | 5.79 |
| 12 | 6.66 | 6.85 | 7 | 7.05 | 7.25 | 7.22 | 6.99 | 6.52 |
| 14 | 6.88 | 7.05 | 7.22 | 7.26 | 7.51 | 7.53 | 7.35 | 7.01 |
| 16 | 6.99 | 7.17 | 7.37 | 7.44 | 7.72 | 7.77 | 7.64 | 7.34 |
| 20 | 7.1 | 7.29 | 7.57 | 7.72 | 8.03 | 8.23 | 8.18 | 7.87 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.2° | 3.08 | 146.6° | 3.31 |
| 8 | 42.1° | 3.77 | 150.2° | 4.24 |
| 10 | 41.2° | 4.26 | 152.9° | 5.03 |
| 12 | 40° | 4.61 | 156.8° | 5.72 |
| 14 | 39.6° | 4.82 | 166.4° | 6.31 |
| 16 | 39.3° | 4.92 | 176.3° | 6.82 |
| 20 | 38.8° | 5.03 | 179° | 7.45 |
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