DEFENDER
ESP J 80Sail number ESP/ESP1148_C
GPH
656.3
OSN
641.4
LOA
8 m
Displacement
1425 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.643
Medium
0.8248
High
0.928
Triple Offshore
Low
0.8237
Medium
1.0176
High
1.1386
Boat Specifications
Dimensions
- Length overall
- 8 m
- Beam
- 2.49 m
- Draft
- 1.5 m
- Displacement
- 1425 kg
- Crew weight
- 338 kg
- Wetted surface
- 13.26 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
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.06 | 5.37 | 5.61 | 5.63 | 5.74 | 5.61 | 5.04 | 4.28 |
| 8 | 5.94 | 6.12 | 6.26 | 6.37 | 6.52 | 6.45 | 6.12 | 5.36 |
| 10 | 6.28 | 6.44 | 6.62 | 6.66 | 7.06 | 7.05 | 6.71 | 6.16 |
| 12 | 6.39 | 6.61 | 6.93 | 7.06 | 7.44 | 7.67 | 7.32 | 6.63 |
| 14 | 6.44 | 6.69 | 7.15 | 7.45 | 7.76 | 8.17 | 8.02 | 7.07 |
| 16 | 6.48 | 6.73 | 7.26 | 7.77 | 8.11 | 8.6 | 8.9 | 7.68 |
| 20 | 6.55 | 6.89 | 7.41 | 8.1 | 8.78 | 9.48 | 11.08 | 9.94 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.31 | 144.5° | 3.71 |
| 8 | 41.6° | 4.01 | 148° | 4.64 |
| 10 | 39.8° | 4.4 | 150.5° | 5.33 |
| 12 | 39° | 4.51 | 150.5° | 5.75 |
| 14 | 39.2° | 4.54 | 177° | 6.21 |
| 16 | 38.8° | 4.6 | 144.5° | 6.66 |
| 20 | 40.1° | 4.55 | 140.8° | 8.61 |
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