Jiyuu
AUS J 88Sail number AUS/J8800
GPH
617.7
OSN
600.5
LOA
8.957 m
Displacement
2431 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6856
Medium
0.8916
High
1.0109
Triple Offshore
Low
0.8715
Medium
1.0844
High
1.2098
Boat Specifications
Dimensions
- Length overall
- 8.957 m
- Beam
- 2.85 m
- Draft
- 1.98 m
- Displacement
- 2431 kg
- Crew weight
- 340 kg
- Wetted surface
- 17.53 m²
Sails
- Mainsail
- 26.97 m²
- Genoa
- 20.58 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 90.05 m²
Design
- Type
- J 88
- Builder
- J Boats
- Designer
- Alan Johnstone
- Year built
- 2014
- Stability index
- -1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 4 | 3.97 | 4.22 | 4.38 | 4.44 | 4.57 | 4.44 | 3.84 | 3.18 |
| 6 | 5.34 | 5.58 | 5.73 | 5.82 | 6.01 | 5.91 | 5.34 | 4.51 |
| 8 | 6.26 | 6.43 | 6.54 | 6.64 | 6.91 | 6.89 | 6.5 | 5.65 |
| 10 | 6.68 | 6.84 | 6.97 | 6.96 | 7.38 | 7.45 | 7.19 | 6.54 |
| 12 | 6.83 | 7.02 | 7.23 | 7.31 | 7.69 | 7.93 | 7.79 | 7.17 |
| 14 | 6.92 | 7.11 | 7.42 | 7.61 | 7.98 | 8.33 | 8.43 | 7.69 |
| 16 | 6.97 | 7.18 | 7.53 | 7.85 | 8.25 | 8.71 | 9.2 | 8.24 |
| 20 | 7.03 | 7.26 | 7.69 | 8.18 | 8.78 | 9.51 | 11.15 | 10.4 |
| 24 | 6.98 | 7.22 | 7.76 | 8.39 | 9.29 | 10.44 | 12.79 | 13.8 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 4 | 41.8° | 2.57 | 143.3° | 2.76 |
| 6 | 41.8° | 3.56 | 143.3° | 3.9 |
| 8 | 39.8° | 4.33 | 147.6° | 4.89 |
| 10 | 37.8° | 4.76 | 150.6° | 5.67 |
| 12 | 36.9° | 4.92 | 153.4° | 6.24 |
| 14 | 36.7° | 5 | 151.8° | 6.67 |
| 16 | 36.7° | 5.05 | 148.7° | 7.14 |
| 20 | 36.9° | 5.08 | 142.7° | 9.01 |
| 24 | 38.8° | 4.92 | 147.6° | 11.95 |
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