ADRIFT
GRE GIBSEA 312Sail number GRE/GRE1287
GPH
753.1
OSN
724.3
LOA
9.08 m
Displacement
4513 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5236
Medium
0.7362
High
0.8693
Triple Offshore
Low
0.6742
Medium
0.9106
High
1.0353
Boat Specifications
Dimensions
- Length overall
- 9.08 m
- Beam
- 3.3 m
- Draft
- 1.85 m
- Displacement
- 4513 kg
- Crew weight
- 320 kg
- Wetted surface
- 21.04 m²
Sails
- Mainsail
- 18.47 m²
- Genoa
- 27.54 m²
- Spinnaker
- 60.67 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- GIBSEA 312
- Builder
- GIB'SEA MARINE
- Designer
- HUMPHREYS
- Year built
- 1990
- Stability index
- 113.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.14 | 4.38 | 4.52 | 4.47 | 4.6 | 4.45 | 3.97 | 3.4 |
| 8 | 5 | 5.23 | 5.41 | 5.46 | 5.64 | 5.51 | 5.04 | 4.41 |
| 10 | 5.6 | 5.83 | 6.01 | 6.14 | 6.31 | 6.24 | 5.89 | 5.29 |
| 12 | 6 | 6.19 | 6.37 | 6.51 | 6.68 | 6.65 | 6.43 | 6 |
| 14 | 6.24 | 6.42 | 6.59 | 6.7 | 6.95 | 6.94 | 6.77 | 6.46 |
| 16 | 6.36 | 6.55 | 6.75 | 6.82 | 7.18 | 7.2 | 7.05 | 6.77 |
| 20 | 6.43 | 6.65 | 6.95 | 7.11 | 7.48 | 7.7 | 7.62 | 7.3 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.5° | 2.69 | 146.6° | 2.95 |
| 8 | 42.1° | 3.33 | 150.2° | 3.82 |
| 10 | 41.1° | 3.78 | 152.4° | 4.59 |
| 12 | 40.5° | 4.11 | 157.7° | 5.27 |
| 14 | 40.2° | 4.32 | 169.4° | 5.84 |
| 16 | 39.9° | 4.42 | 177.2° | 6.31 |
| 20 | 40° | 4.46 | 179° | 6.9 |
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