U 47
ESP NAUTATEC 42Sail number ESP/ESP5725
GPH
583.8
OSN
565.3
LOA
12.487 m
Displacement
6309 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.766
Medium
1.0611
High
1.2303
Triple Offshore
Low
0.9921
Medium
1.3145
High
1.4862
Boat Specifications
Dimensions
- Length overall
- 12.487 m
- Beam
- 3.64 m
- Draft
- 2.51 m
- Displacement
- 6309 kg
- Crew weight
- 700 kg
- Wetted surface
- 31.9 m²
Sails
- Mainsail
- 45.94 m²
- Genoa
- 37.87 m²
- Spinnaker
- 104.27 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- NAUTATEC 42
- Builder
- ESTARELLAS
- Designer
- nautatec
- Year built
- 2001
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.51 | 5.82 | 6.08 | 5.99 | 5.91 | 5.73 | 5.15 | 4.32 |
| 8 | 6.67 | 7 | 7.23 | 7.18 | 7.27 | 7.09 | 6.44 | 5.5 |
| 10 | 7.44 | 7.66 | 7.82 | 7.87 | 8 | 7.89 | 7.47 | 6.56 |
| 12 | 7.75 | 7.96 | 8.17 | 8.2 | 8.49 | 8.41 | 8.04 | 7.44 |
| 14 | 7.85 | 8.09 | 8.43 | 8.56 | 8.91 | 8.98 | 8.53 | 8.01 |
| 16 | 7.9 | 8.15 | 8.59 | 8.91 | 9.18 | 9.55 | 9.1 | 8.46 |
| 20 | 8.02 | 8.26 | 8.72 | 9.39 | 9.74 | 10.3 | 10.47 | 9.52 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.7° | 3.61 | 143.8° | 3.74 |
| 8 | 41.5° | 4.44 | 147.3° | 4.76 |
| 10 | 40.7° | 5.09 | 149.5° | 5.68 |
| 12 | 39.1° | 5.42 | 154° | 6.5 |
| 14 | 38.9° | 5.53 | 162.8° | 7.15 |
| 16 | 38.8° | 5.58 | 180° | 7.75 |
| 20 | 38.4° | 5.72 | 180° | 8.64 |
Loading polar chart…