BALU
ESP FIRST 40 DKSail number ESP/ESP9689
GPH
568
OSN
554
LOA
12.24 m
Displacement
7781 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7301
Medium
0.9625
High
1.0919
Triple Offshore
Low
0.9411
Medium
1.184
High
1.3087
Boat Specifications
Dimensions
- Length overall
- 12.24 m
- Beam
- 3.9 m
- Draft
- 2.47 m
- Displacement
- 7781 kg
- Crew weight
- 540 kg
- Wetted surface
- 34.08 m²
Sails
- Mainsail
- 54.15 m²
- Genoa
- 53.65 m²
- Spinnaker
- 134.59 m²
- Asymmetric spinnaker
- 132.48 m²
Design
- Type
- FIRST 40 DK
- Builder
- BENETEAU
- Designer
- FARR
- Year built
- 2008
- Stability index
- 130.2
Velocity Prediction
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.04 | 6.39 | 6.66 | 6.62 | 6.2 | 6.04 | 5.43 | 4.58 |
| 8 | 7.03 | 7.31 | 7.51 | 7.51 | 7.38 | 7.26 | 6.72 | 5.79 |
| 10 | 7.48 | 7.72 | 7.94 | 8 | 8.01 | 7.94 | 7.6 | 6.81 |
| 12 | 7.68 | 7.9 | 8.21 | 8.35 | 8.42 | 8.43 | 8.14 | 7.57 |
| 14 | 7.79 | 8.01 | 8.36 | 8.64 | 8.73 | 8.88 | 8.62 | 8.08 |
| 16 | 7.86 | 8.08 | 8.46 | 8.86 | 8.96 | 9.29 | 9.11 | 8.53 |
| 20 | 7.92 | 8.17 | 8.63 | 9.13 | 9.43 | 9.89 | 10.29 | 9.52 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.7° | 3.97 | 142.2° | 3.97 |
| 8 | 40.6° | 4.77 | 146° | 5.01 |
| 10 | 39° | 5.21 | 150.2° | 5.9 |
| 12 | 38.2° | 5.41 | 156.8° | 6.64 |
| 14 | 37.8° | 5.51 | 164.6° | 7.26 |
| 16 | 37.8° | 5.58 | 175.4° | 7.8 |
| 20 | 38.5° | 5.6 | 177.2° | 8.67 |
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