ADRIFT
GRE GIBSEA 312Sail number GRE/GRE1287
GPH
727.7
OSN
702.5
LOA
9.08 m
Displacement
4513 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5541
Medium
0.7628
High
0.8904
Triple Offshore
Low
0.7108
Medium
0.9357
High
1.0524
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
- 21.19 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
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.43 | 4.66 | 4.81 | 4.71 | 4.81 | 4.67 | 4.21 | 3.58 |
| 8 | 5.24 | 5.47 | 5.64 | 5.64 | 5.81 | 5.68 | 5.22 | 4.59 |
| 10 | 5.8 | 6 | 6.16 | 6.26 | 6.4 | 6.34 | 6.03 | 5.44 |
| 12 | 6.15 | 6.31 | 6.46 | 6.58 | 6.74 | 6.71 | 6.5 | 6.11 |
| 14 | 6.35 | 6.5 | 6.66 | 6.75 | 7 | 6.98 | 6.82 | 6.52 |
| 16 | 6.46 | 6.62 | 6.81 | 6.88 | 7.22 | 7.24 | 7.09 | 6.81 |
| 20 | 6.52 | 6.71 | 7 | 7.17 | 7.52 | 7.74 | 7.66 | 7.33 |
| 24 | 6.5 | 6.72 | 7.08 | 7.37 | 7.72 | 8.12 | 8.35 | 7.93 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.9° | 2.9 | 146.4° | 3.1 |
| 8 | 41.5° | 3.52 | 150.1° | 3.97 |
| 10 | 40.4° | 3.96 | 152.8° | 4.72 |
| 12 | 39.5° | 4.28 | 158.3° | 5.38 |
| 14 | 39° | 4.48 | 170.9° | 5.93 |
| 16 | 38.6° | 4.58 | 177.7° | 6.37 |
| 20 | 38.7° | 4.6 | 179° | 6.93 |
| 24 | 39.9° | 4.51 | 178.6° | 7.42 |
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