Yam-2
ISR First 40.7Sail number ISR/ISR501
GPH
590.2
OSN
572.8
LOA
11.924 m
Displacement
7443 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6957
Medium
0.9378
High
1.0772
Triple Offshore
Low
0.8935
Medium
1.1455
High
1.2755
Boat Specifications
Dimensions
- Length overall
- 11.924 m
- Beam
- 3.77 m
- Draft
- 2.44 m
- Displacement
- 7443 kg
- Crew weight
- 732 kg
- Wetted surface
- 31.86 m²
Sails
- Mainsail
- 49.48 m²
- Genoa
- 48.05 m²
- Spinnaker
- 114.71 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 40.7
- Builder
- Beneteau
- Designer
- Farr
- Year built
- 1997
- Stability index
- 125.6
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.79 | 6.06 | 6.23 | 6.1 | 5.85 | 5.69 | 5.12 | 4.28 |
| 8 | 6.77 | 6.98 | 7.11 | 7.05 | 7.04 | 6.89 | 6.34 | 5.43 |
| 10 | 7.29 | 7.46 | 7.58 | 7.57 | 7.69 | 7.6 | 7.23 | 6.46 |
| 12 | 7.54 | 7.72 | 7.87 | 7.91 | 8.1 | 8.06 | 7.77 | 7.26 |
| 14 | 7.66 | 7.84 | 8.09 | 8.19 | 8.44 | 8.46 | 8.2 | 7.76 |
| 16 | 7.73 | 7.93 | 8.23 | 8.43 | 8.69 | 8.84 | 8.62 | 8.16 |
| 20 | 7.81 | 8.03 | 8.41 | 8.79 | 9.05 | 9.46 | 9.52 | 8.97 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.84 | 139.8° | 3.71 |
| 8 | 40.2° | 4.63 | 148.4° | 4.71 |
| 10 | 38.4° | 5.14 | 150.5° | 5.6 |
| 12 | 37.5° | 5.38 | 156.8° | 6.37 |
| 14 | 36.9° | 5.51 | 165.5° | 6.99 |
| 16 | 36.9° | 5.59 | 176.3° | 7.53 |
| 20 | 37° | 5.65 | 178.1° | 8.31 |
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