MAYHEM
USA J 105Sail number USA/USA67
GPH
612.9
OSN
594.4
LOA
10.57 m
Displacement
3889 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6625
Medium
0.8956
High
1.0134
Triple Offshore
Low
0.8563
Medium
1.1051
High
1.2386
Boat Specifications
Dimensions
- Length overall
- 10.57 m
- Beam
- 3.35 m
- Draft
- 2 m
- Displacement
- 3889 kg
- Crew weight
- 458 kg
- Wetted surface
- 24.08 m²
Sails
- Mainsail
- 34.35 m²
- Genoa
- 25.39 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 88.86 m²
Design
- Type
- J 105
- Builder
- TPI
- Designer
- Johnstone
- Year built
- 1991
- Stability index
- 114.2
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.25 | 5.53 | 5.88 | 6.09 | 5.87 | 5.64 | 5.07 | 4.29 |
| 8 | 6.27 | 6.5 | 6.84 | 7.03 | 6.93 | 6.81 | 6.31 | 5.46 |
| 10 | 6.87 | 7.04 | 7.27 | 7.51 | 7.53 | 7.47 | 7.14 | 6.43 |
| 12 | 7.15 | 7.33 | 7.5 | 7.85 | 8 | 8 | 7.69 | 7.09 |
| 14 | 7.28 | 7.5 | 7.76 | 8.08 | 8.41 | 8.51 | 8.25 | 7.51 |
| 16 | 7.37 | 7.6 | 7.96 | 8.25 | 8.84 | 9.03 | 8.83 | 7.9 |
| 20 | 7.46 | 7.71 | 8.17 | 8.62 | 9.62 | 10.18 | 10.46 | 8.97 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.45 | 143.4° | 3.71 |
| 8 | 40.8° | 4.25 | 147.5° | 4.73 |
| 10 | 39° | 4.81 | 149.2° | 5.57 |
| 12 | 37.6° | 5.1 | 150.1° | 6.14 |
| 14 | 37° | 5.23 | 149.8° | 6.5 |
| 16 | 37° | 5.31 | 173.9° | 6.96 |
| 20 | 37° | 5.37 | 142.6° | 7.77 |
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