CHURCH KEY
USA J 88Sail number USA/USA75
GPH
624.1
OSN
605.9
LOA
8.957 m
Displacement
2483 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6683
Medium
0.8835
High
1.0021
Triple Offshore
Low
0.8534
Medium
1.0785
High
1.2055
Boat Specifications
Dimensions
- Length overall
- 8.957 m
- Beam
- 2.85 m
- Draft
- 1.97 m
- Displacement
- 2483 kg
- Crew weight
- 510 kg
- Wetted surface
- 18.5 m²
Sails
- Mainsail
- 27.74 m²
- Genoa
- 21.38 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 95.06 m²
Design
- Type
- J 88
- Builder
- J Boats
- Designer
- Johnstone
- Year built
- 2013
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.26 | 5.51 | 5.64 | 5.73 | 5.88 | 5.74 | 5.13 | 4.35 |
| 8 | 6.2 | 6.39 | 6.51 | 6.59 | 6.84 | 6.8 | 6.36 | 5.49 |
| 10 | 6.66 | 6.82 | 6.96 | 6.96 | 7.31 | 7.39 | 7.12 | 6.43 |
| 12 | 6.85 | 7.03 | 7.25 | 7.33 | 7.64 | 7.87 | 7.75 | 7.06 |
| 14 | 6.94 | 7.14 | 7.45 | 7.66 | 7.92 | 8.27 | 8.41 | 7.54 |
| 16 | 7.01 | 7.22 | 7.59 | 7.9 | 8.19 | 8.63 | 9.11 | 8.08 |
| 20 | 7.08 | 7.32 | 7.78 | 8.26 | 8.69 | 9.37 | 10.96 | 9.77 |
| 24 | 7.06 | 7.33 | 7.86 | 8.48 | 9.17 | 10.21 | 12.76 | 13.24 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.5° | 3.49 | 143.9° | 3.77 |
| 8 | 40° | 4.26 | 147.7° | 4.75 |
| 10 | 37.9° | 4.74 | 148.8° | 5.57 |
| 12 | 36.7° | 4.94 | 149.8° | 6.12 |
| 14 | 36.3° | 5.03 | 147.3° | 6.53 |
| 16 | 36.1° | 5.09 | 145° | 7 |
| 20 | 36.4° | 5.13 | 142.4° | 8.46 |
| 24 | 37.9° | 5.03 | 145.4° | 11.46 |
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