KOLOA
USA J 29 FR IBSail number USA/USA32529
GPH
661.2
OSN
643.2
LOA
8.989 m
Displacement
2495 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6301
Medium
0.8382
High
0.9463
Triple Offshore
Low
0.808
Medium
1.0169
High
1.125
Boat Specifications
Dimensions
- Length overall
- 8.989 m
- Beam
- 3.39 m
- Draft
- 1.74 m
- Displacement
- 2495 kg
- Crew weight
- 430 kg
- Wetted surface
- 17.86 m²
Sails
- Mainsail
- 28.59 m²
- Genoa
- 29.44 m²
- Spinnaker
- 58.99 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- J 29 FR IB
- Builder
- TILLOTSON-PEARSON
- Designer
- R. JOHNSTONE
- Year built
- 1982
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.28 | 5.52 | 5.66 | 5.55 | 5.36 | 5.18 | 4.65 | 3.86 |
| 8 | 6.06 | 6.22 | 6.33 | 6.29 | 6.29 | 6.15 | 5.67 | 4.91 |
| 10 | 6.44 | 6.57 | 6.69 | 6.7 | 6.8 | 6.71 | 6.39 | 5.8 |
| 12 | 6.59 | 6.76 | 6.94 | 7 | 7.21 | 7.15 | 6.85 | 6.44 |
| 14 | 6.66 | 6.84 | 7.11 | 7.26 | 7.55 | 7.55 | 7.27 | 6.86 |
| 16 | 6.71 | 6.9 | 7.21 | 7.47 | 7.83 | 7.96 | 7.69 | 7.26 |
| 20 | 6.76 | 6.99 | 7.37 | 7.74 | 8.27 | 8.86 | 8.79 | 8.09 |
| 24 | 6.74 | 7 | 7.45 | 7.94 | 8.7 | 9.75 | 11.35 | 9.65 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.1° | 3.5 | 144.7° | 3.34 |
| 8 | 40.1° | 4.19 | 150.1° | 4.25 |
| 10 | 37.8° | 4.6 | 152.9° | 5.04 |
| 12 | 37.3° | 4.76 | 161° | 5.74 |
| 14 | 37.1° | 4.82 | 176.3° | 6.3 |
| 16 | 37.1° | 4.85 | 178.1° | 6.72 |
| 20 | 37.8° | 4.85 | 178.6° | 7.46 |
| 24 | 39.4° | 4.73 | 140.8° | 8.35 |
Loading polar chart…