MARINUS FIRST
ESP FIRST 42S7 (WK)Sail number ESP/ESP5603_C
GPH
612.8
OSN
594.9
LOA
12.688 m
Displacement
8365 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6499
Medium
0.8922
High
1.0335
Triple Offshore
Low
0.8458
Medium
1.1104
High
1.2489
Boat Specifications
Dimensions
- Length overall
- 12.688 m
- Beam
- 4.13 m
- Draft
- 1.78 m
- Displacement
- 8365 kg
- Crew weight
- 440 kg
- Wetted surface
- 33.88 m²
Sails
- Mainsail
- 43.8 m²
- Genoa
- 53.41 m²
- Spinnaker
- 99.73 m²
- Asymmetric spinnaker
- 102.57 m²
Design
- Type
- FIRST 42S7 (WK)
- Builder
- BENETEAU
- Designer
- B. FARR
- Year built
- 1993
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.37 | 5.74 | 6.01 | 5.93 | 5.65 | 5.48 | 4.91 | 4.14 |
| 8 | 6.41 | 6.74 | 6.97 | 6.94 | 6.88 | 6.71 | 6.15 | 5.31 |
| 10 | 7.07 | 7.32 | 7.51 | 7.53 | 7.62 | 7.52 | 7.1 | 6.28 |
| 12 | 7.42 | 7.64 | 7.84 | 7.9 | 8.07 | 8 | 7.71 | 7.07 |
| 14 | 7.59 | 7.82 | 8.06 | 8.17 | 8.44 | 8.4 | 8.13 | 7.64 |
| 16 | 7.67 | 7.91 | 8.24 | 8.41 | 8.78 | 8.79 | 8.53 | 8.04 |
| 20 | 7.75 | 8.02 | 8.45 | 8.79 | 9.36 | 9.59 | 9.35 | 8.78 |
| 24 | 7.74 | 8.06 | 8.59 | 9.05 | 9.76 | 10.48 | 10.42 | 9.61 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.7° | 3.43 | 143.3° | 3.58 |
| 8 | 43.6° | 4.21 | 146.9° | 4.59 |
| 10 | 42.1° | 4.75 | 147.7° | 5.44 |
| 12 | 41° | 5.07 | 155.2° | 6.17 |
| 14 | 40.4° | 5.22 | 162.6° | 6.82 |
| 16 | 40.2° | 5.29 | 174.5° | 7.39 |
| 20 | 41.2° | 5.32 | 178.6° | 8.18 |
| 24 | 42.6° | 5.23 | 178.3° | 8.87 |
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