RELENTLESS
USA C&C 121Sail number USA/USA52090
GPH
573
OSN
556.5
LOA
12.268 m
Displacement
7623 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7118
Medium
0.9587
High
1.0854
Triple Offshore
Low
0.9182
Medium
1.1809
High
1.3162
Boat Specifications
Dimensions
- Length overall
- 12.268 m
- Beam
- 4.01 m
- Draft
- 1.99 m
- Displacement
- 7623 kg
- Crew weight
- 1080 kg
- Wetted surface
- 34.87 m²
Sails
- Mainsail
- 46.74 m²
- Genoa
- 61.82 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 152.99 m²
Design
- Type
- C&C 121
- Builder
- Fairport Marine
- Designer
- Tim Jacket
- Year built
- 2003
- Stability index
- 116.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.86 | 6.19 | 6.4 | 6.34 | 6.14 | 5.93 | 5.31 | 4.5 |
| 8 | 6.91 | 7.16 | 7.3 | 7.38 | 7.29 | 7.16 | 6.63 | 5.7 |
| 10 | 7.5 | 7.66 | 7.78 | 7.94 | 7.95 | 7.87 | 7.52 | 6.73 |
| 12 | 7.79 | 7.95 | 8.1 | 8.32 | 8.41 | 8.38 | 8.07 | 7.47 |
| 14 | 7.92 | 8.12 | 8.36 | 8.61 | 8.8 | 8.86 | 8.56 | 7.89 |
| 16 | 8.01 | 8.23 | 8.55 | 8.82 | 9.16 | 9.3 | 9.06 | 8.22 |
| 20 | 8.1 | 8.34 | 8.77 | 9.16 | 9.96 | 10.26 | 10.23 | 8.9 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 3.83 | 143.4° | 3.9 |
| 8 | 42° | 4.63 | 147.3° | 4.93 |
| 10 | 40° | 5.23 | 148° | 5.83 |
| 12 | 38.4° | 5.55 | 149.8° | 6.47 |
| 14 | 37.6° | 5.71 | 150.5° | 6.83 |
| 16 | 37.2° | 5.8 | 172.1° | 7.26 |
| 20 | 37° | 5.88 | 175.7° | 8.07 |
Loading polar chart…