JOT
NED J-80Sail number NED/NED7749
GPH
664.5
OSN
647.5
LOA
7.997 m
Displacement
1446 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7071
Medium
0.925
High
1.0441
Triple Offshore
Low
0.9068
Medium
1.1355
High
1.273
Boat Specifications
Dimensions
- Length overall
- 7.997 m
- Beam
- 2.49 m
- Draft
- 1.49 m
- Displacement
- 1446 kg
- Crew weight
- 339 kg
- Wetted surface
- 13.63 m²
Sails
- Mainsail
- 21.17 m²
- Genoa
- 13.96 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 65.77 m²
Design
- Type
- J-80
- Builder
- J. Boats
- Designer
- R. Johnstone
- Year built
- 1993
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.88 | 5.14 | 5.36 | 5.56 | 5.67 | 5.52 | 4.94 | 4.2 |
| 8 | 5.8 | 6 | 6.13 | 6.31 | 6.47 | 6.4 | 6.05 | 5.26 |
| 10 | 6.22 | 6.37 | 6.51 | 6.55 | 6.97 | 6.97 | 6.65 | 6.08 |
| 12 | 6.36 | 6.56 | 6.82 | 6.88 | 7.32 | 7.56 | 7.24 | 6.57 |
| 14 | 6.43 | 6.65 | 7.06 | 7.28 | 7.64 | 8.02 | 7.93 | 6.97 |
| 16 | 6.46 | 6.7 | 7.18 | 7.61 | 7.95 | 8.42 | 8.77 | 7.57 |
| 20 | 6.57 | 6.86 | 7.3 | 7.96 | 8.61 | 9.34 | 10.78 | 9.32 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.2° | 3.22 | 144.9° | 3.64 |
| 8 | 41.1° | 3.91 | 147.8° | 4.56 |
| 10 | 38.8° | 4.39 | 149.8° | 5.27 |
| 12 | 37.9° | 4.55 | 150.8° | 5.7 |
| 14 | 37.7° | 4.61 | 176.4° | 6.15 |
| 16 | 37.3° | 4.66 | 144.2° | 6.56 |
| 20 | 38° | 4.68 | 139.8° | 8.07 |
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