DEFENDER
ESP J 80Sail number ESP/ESP1148_C
GPH
657
OSN
640.4
LOA
8.032 m
Displacement
1425 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6382
Medium
0.8264
High
0.938
Triple Offshore
Low
0.8172
Medium
1.0191
High
1.1475
Boat Specifications
Dimensions
- Length overall
- 8.032 m
- Beam
- 2.49 m
- Draft
- 1.49 m
- Displacement
- 1425 kg
- Crew weight
- 338 kg
- Wetted surface
- 12.66 m²
Sails
- Mainsail
- 22.14 m²
- Genoa
- 14.67 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 62.3 m²
Design
- Type
- J 80
- Builder
- J COMPOSITE
- Designer
- JOHNSTONE
- Year built
- 1998
- Stability index
- 115.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.97 | 5.28 | 5.51 | 5.59 | 5.7 | 5.56 | 5.02 | 4.28 |
| 8 | 5.89 | 6.09 | 6.22 | 6.36 | 6.51 | 6.45 | 6.12 | 5.38 |
| 10 | 6.27 | 6.43 | 6.59 | 6.63 | 7.07 | 7.07 | 6.74 | 6.19 |
| 12 | 6.4 | 6.61 | 6.93 | 7.04 | 7.45 | 7.7 | 7.38 | 6.69 |
| 14 | 6.45 | 6.71 | 7.15 | 7.44 | 7.79 | 8.2 | 8.12 | 7.19 |
| 16 | 6.49 | 6.76 | 7.28 | 7.78 | 8.12 | 8.65 | 9.05 | 7.82 |
| 20 | 6.59 | 6.93 | 7.42 | 8.14 | 8.75 | 9.57 | 11.26 | 10.32 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.25 | 145.1° | 3.71 |
| 8 | 42.4° | 3.96 | 147.8° | 4.66 |
| 10 | 39.9° | 4.39 | 151° | 5.36 |
| 12 | 39° | 4.52 | 149.6° | 5.8 |
| 14 | 39° | 4.55 | 147.1° | 6.23 |
| 16 | 38.8° | 4.61 | 144.4° | 6.78 |
| 20 | 39.6° | 4.6 | 141.7° | 8.94 |
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