FORTUNATE SUN
USA TARTAN 4100Sail number USA/85
GPH
634.9
OSN
618
LOA
12.573 m
Displacement
9886 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6218
Medium
0.8465
High
0.9811
Triple Offshore
Low
0.8142
Medium
1.0721
High
1.207
Boat Specifications
Dimensions
- Length overall
- 12.573 m
- Beam
- 4.11 m
- Draft
- 1.6 m
- Displacement
- 9886 kg
- Crew weight
- 817 kg
- Wetted surface
- 38.48 m²
Sails
- Mainsail
- 49.46 m²
- Genoa
- 50.65 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 120.02 m²
Design
- Type
- TARTAN 4100
- Builder
- TARTAN
- Designer
- JACKETT
- Year built
- 1997
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.99 | 5.42 | 5.77 | 5.73 | 5.65 | 5.49 | 4.94 | 4.18 |
| 8 | 5.97 | 6.4 | 6.76 | 6.76 | 6.85 | 6.67 | 6.09 | 5.28 |
| 10 | 6.74 | 7.13 | 7.4 | 7.47 | 7.59 | 7.49 | 7.05 | 6.19 |
| 12 | 7.25 | 7.53 | 7.74 | 7.85 | 7.99 | 7.93 | 7.65 | 6.97 |
| 14 | 7.46 | 7.73 | 7.96 | 8.05 | 8.34 | 8.29 | 8.02 | 7.46 |
| 16 | 7.54 | 7.81 | 8.13 | 8.26 | 8.69 | 8.68 | 8.38 | 7.8 |
| 20 | 7.58 | 7.86 | 8.29 | 8.68 | 9.19 | 9.46 | 9.18 | 8.33 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 46.5° | 3.16 | 144° | 3.62 |
| 8 | 45° | 3.84 | 148° | 4.57 |
| 10 | 45° | 4.34 | 147.5° | 5.36 |
| 12 | 45° | 4.74 | 148° | 6.03 |
| 14 | 43.9° | 4.94 | 150.2° | 6.47 |
| 16 | 43.5° | 5.03 | 175° | 7.01 |
| 20 | 43.9° | 5.03 | 178° | 7.83 |
Loading polar chart…