Fortissimo 2
USA IC-37SDSail number USA/25
GPH
532.7
OSN
520.3
LOA
11.3 m
Displacement
3534 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7613
Medium
1.0033
High
1.1642
Triple Offshore
Low
0.9912
Medium
1.2626
High
1.4492
Boat Specifications
Dimensions
- Length overall
- 11.3 m
- Beam
- 3.65 m
- Draft
- 2.51 m
- Displacement
- 3534 kg
- Crew weight
- 686 kg
- Wetted surface
- 27.79 m²
Sails
- Mainsail
- 49.47 m²
- Genoa
- 34.45 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 149.91 m²
Design
- Type
- IC-37SD
- Builder
- Melges
- Designer
- Mills
- Year built
- 2017
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.1 | 6.48 | 6.98 | 7.2 | 6.97 | 6.62 | 5.89 | 4.92 |
| 8 | 7.3 | 7.57 | 7.84 | 8.11 | 7.97 | 7.88 | 7.42 | 6.27 |
| 10 | 7.74 | 8.02 | 8.35 | 8.74 | 8.83 | 8.8 | 8.25 | 7.38 |
| 12 | 7.9 | 8.22 | 8.84 | 9.17 | 9.78 | 9.57 | 9.18 | 8.19 |
| 14 | 7.98 | 8.34 | 9.08 | 9.72 | 10.5 | 10.57 | 10.38 | 8.93 |
| 16 | 8.1 | 8.47 | 9.22 | 10.06 | 11.06 | 11.61 | 11.65 | 9.98 |
| 20 | 8.23 | 8.73 | 9.64 | 10.43 | 12.03 | 13.06 | 13.57 | 12.73 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 3.97 | 142° | 4.26 |
| 8 | 42° | 4.88 | 144° | 5.43 |
| 10 | 39.8° | 5.33 | 149° | 6.39 |
| 12 | 39.8° | 5.49 | 151.5° | 7.08 |
| 14 | 39.4° | 5.57 | 148° | 7.73 |
| 16 | 38.8° | 5.71 | 145.5° | 8.64 |
| 20 | 39.8° | 5.69 | 142.5° | 11.02 |
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