WAIKIKI
ESP J80Sail number ESP/ESP1043_C
GPH
662.9
OSN
647.1
LOA
8 m
Displacement
1425 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7115
Medium
0.9226
High
1.0355
Triple Offshore
Low
0.9128
Medium
1.1366
High
1.2696
Boat Specifications
Dimensions
- Length overall
- 8 m
- Beam
- 2.49 m
- Draft
- 1.5 m
- Displacement
- 1425 kg
- Crew weight
- 300 kg
- Wetted surface
- 13.32 m²
Sails
- Mainsail
- 21.67 m²
- Genoa
- 13.87 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 65.17 m²
Design
- Type
- J80
- Builder
- J COMPOSITE
- Designer
- JOHNSTONE
- Year built
- 2007
Velocity Prediction
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.91 | 5.19 | 5.41 | 5.61 | 5.71 | 5.57 | 4.99 | 4.24 |
| 8 | 5.84 | 6.04 | 6.17 | 6.34 | 6.5 | 6.44 | 6.09 | 5.31 |
| 10 | 6.23 | 6.39 | 6.55 | 6.59 | 7.01 | 7.01 | 6.69 | 6.13 |
| 12 | 6.38 | 6.58 | 6.86 | 6.95 | 7.35 | 7.6 | 7.28 | 6.61 |
| 14 | 6.44 | 6.68 | 7.1 | 7.33 | 7.66 | 8.04 | 7.97 | 7.03 |
| 16 | 6.46 | 6.73 | 7.24 | 7.67 | 7.97 | 8.44 | 8.81 | 7.62 |
| 20 | 6.56 | 6.87 | 7.35 | 8.06 | 8.62 | 9.29 | 10.7 | 9.47 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.24 | 144.8° | 3.67 |
| 8 | 41.7° | 3.92 | 147.8° | 4.6 |
| 10 | 39.5° | 4.36 | 150° | 5.31 |
| 12 | 39.1° | 4.5 | 150.7° | 5.73 |
| 14 | 39.2° | 4.53 | 176.5° | 6.18 |
| 16 | 38.9° | 4.57 | 144.3° | 6.6 |
| 20 | 39.7° | 4.58 | 140.1° | 8.2 |
Loading polar chart…