Long Gong
EST POLARISSail number EST/est662
GPH
745.1
OSN
721.6
LOA
7.62 m
Displacement
1625 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5429
Medium
0.7463
High
0.861
Triple Offshore
Low
0.7
Medium
0.9103
High
1.0234
Boat Specifications
Dimensions
- Length overall
- 7.62 m
- Beam
- 2.71 m
- Draft
- 1.56 m
- Displacement
- 1625 kg
- Crew weight
- 340 kg
- Wetted surface
- 12.28 m²
Sails
- Mainsail
- 19.88 m²
- Genoa
- 11.81 m²
- Spinnaker
- 31.56 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- POLARIS
- Year built
- 1984
- Stability index
- 108.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.34 | 4.57 | 4.74 | 4.85 | 4.8 | 4.61 | 4.12 | 3.52 |
| 8 | 5.18 | 5.41 | 5.56 | 5.73 | 5.72 | 5.57 | 5.05 | 4.43 |
| 10 | 5.66 | 5.81 | 5.93 | 6.15 | 6.16 | 6.06 | 5.79 | 5.27 |
| 12 | 5.92 | 6.05 | 6.19 | 6.47 | 6.54 | 6.44 | 6.17 | 5.86 |
| 14 | 6.07 | 6.24 | 6.43 | 6.7 | 6.9 | 6.81 | 6.54 | 6.21 |
| 16 | 6.15 | 6.36 | 6.64 | 6.82 | 7.22 | 7.16 | 6.9 | 6.56 |
| 20 | 6.19 | 6.44 | 6.86 | 7.18 | 7.66 | 7.89 | 7.63 | 7.22 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 2.87 | 148.7° | 3.05 |
| 8 | 42° | 3.43 | 153.8° | 3.85 |
| 10 | 40.6° | 3.9 | 153.8° | 4.58 |
| 12 | 38.7° | 4.23 | 164.6° | 5.27 |
| 14 | 37.8° | 4.36 | 178.4° | 5.79 |
| 16 | 37.6° | 4.41 | 179° | 6.14 |
| 20 | 38.4° | 4.39 | 179° | 6.79 |
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