NIMBUS
TUR J-70 ONE DESIGNSail number TUR/TUR2111
GPH
671
OSN
649.8
LOA
6.91 m
Displacement
812 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6049
Medium
0.8026
High
0.9423
Triple Offshore
Low
0.7791
Medium
1.0031
High
1.1816
Boat Specifications
Dimensions
- Length overall
- 6.91 m
- Beam
- 2.25 m
- Draft
- 1.38 m
- Displacement
- 812 kg
- Crew weight
- 340 kg
- Wetted surface
- 10.83 m²
Sails
- Mainsail
- 15.9 m²
- Genoa
- 9.96 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 45.25 m²
Design
- Type
- J-70 ONE DESIGN
- Builder
- J BOATS
- Designer
- JOHNSTONE
- Year built
- 2012
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.64 | 4.95 | 5.18 | 5.47 | 5.55 | 5.39 | 4.84 | 4.11 |
| 8 | 5.56 | 5.8 | 5.96 | 6.24 | 6.34 | 6.23 | 5.88 | 5.18 |
| 10 | 6.02 | 6.19 | 6.36 | 6.79 | 7.09 | 6.93 | 6.49 | 5.93 |
| 12 | 6.33 | 6.55 | 6.81 | 7.1 | 7.9 | 7.86 | 7.2 | 6.41 |
| 14 | 6.53 | 6.88 | 7.34 | 7.5 | 8.44 | 8.88 | 8.11 | 7 |
| 16 | 6.6 | 7 | 7.73 | 8.13 | 8.92 | 9.65 | 9.17 | 7.8 |
| 20 | 6.63 | 7.05 | 7.97 | 9.12 | 10.14 | 11.2 | 12.95 | 10.82 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.04 | 145° | 3.56 |
| 8 | 42° | 3.71 | 148° | 4.49 |
| 10 | 41.1° | 4.16 | 150.5° | 5.13 |
| 12 | 38.1° | 4.52 | 148.2° | 5.55 |
| 14 | 37.1° | 4.62 | 145° | 6.06 |
| 16 | 37.5° | 4.63 | 143.5° | 6.76 |
| 20 | 38.6° | 4.58 | 137.5° | 9.37 |
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