Jonathan III
CRO First 40.7Sail number CRO/CRO1255
GPH
594.4
OSN
577.9
LOA
11.924 m
Displacement
7359 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6843
Medium
0.9272
High
1.068
Triple Offshore
Low
0.8833
Medium
1.1386
High
1.272
Boat Specifications
Dimensions
- Length overall
- 11.924 m
- Beam
- 3.77 m
- Draft
- 2.43 m
- Displacement
- 7359 kg
- Crew weight
- 855 kg
- Wetted surface
- 31.83 m²
Sails
- Mainsail
- 47.01 m²
- Genoa
- 50.81 m²
- Spinnaker
- 101.95 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 40.7
- Builder
- Bennetau
- Designer
- Farr
- Year built
- 1997
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.66 | 5.97 | 6.23 | 6.17 | 5.79 | 5.62 | 5.07 | 4.28 |
| 8 | 6.7 | 6.97 | 7.16 | 7.15 | 7.01 | 6.85 | 6.25 | 5.39 |
| 10 | 7.3 | 7.48 | 7.61 | 7.63 | 7.67 | 7.58 | 7.18 | 6.37 |
| 12 | 7.55 | 7.72 | 7.89 | 7.94 | 8.08 | 8 | 7.71 | 7.19 |
| 14 | 7.64 | 7.83 | 8.1 | 8.22 | 8.46 | 8.42 | 8.1 | 7.68 |
| 16 | 7.69 | 7.9 | 8.24 | 8.5 | 8.76 | 8.87 | 8.52 | 8.05 |
| 20 | 7.72 | 7.95 | 8.37 | 8.88 | 9.19 | 9.58 | 9.47 | 8.86 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.74 | 144.5° | 3.71 |
| 8 | 40.9° | 4.5 | 149° | 4.67 |
| 10 | 39.9° | 5.07 | 151° | 5.52 |
| 12 | 38.2° | 5.35 | 155.5° | 6.29 |
| 14 | 37.5° | 5.48 | 170° | 6.94 |
| 16 | 37.9° | 5.54 | 180° | 7.49 |
| 20 | 37.5° | 5.59 | 180° | 8.23 |
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