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ROU Gib Sea 28Sail number ROU/ROU7
GPH
783.4
OSN
753.6
LOA
8.6 m
Displacement
3274 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5
Medium
0.7063
High
0.8492
Triple Offshore
Low
0.6455
Medium
0.8749
High
1.0089
Boat Specifications
Dimensions
- Length overall
- 8.6 m
- Beam
- 2.94 m
- Draft
- 1.58 m
- Displacement
- 3274 kg
- Crew weight
- 407 kg
- Wetted surface
- 18.23 m²
Sails
- Mainsail
- 17.09 m²
- Genoa
- 23.73 m²
- Spinnaker
- 41.84 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Gib Sea 28
- Builder
- Gibert Marine
- Designer
- Joubert
- Year built
- 1978
- Stability index
- 131.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.98 | 4.23 | 4.39 | 4.3 | 4.38 | 4.24 | 3.79 | 3.27 |
| 8 | 4.84 | 5.1 | 5.26 | 5.29 | 5.38 | 5.24 | 4.78 | 4.23 |
| 10 | 5.43 | 5.66 | 5.83 | 5.95 | 6.04 | 5.95 | 5.58 | 5.04 |
| 12 | 5.81 | 5.99 | 6.15 | 6.31 | 6.41 | 6.34 | 6.1 | 5.71 |
| 14 | 6.05 | 6.21 | 6.37 | 6.56 | 6.71 | 6.63 | 6.44 | 6.15 |
| 16 | 6.2 | 6.36 | 6.55 | 6.75 | 6.97 | 6.92 | 6.73 | 6.46 |
| 20 | 6.33 | 6.53 | 6.82 | 6.96 | 7.42 | 7.45 | 7.29 | 6.99 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.4° | 2.56 | 147.8° | 2.83 |
| 8 | 43.9° | 3.16 | 151.4° | 3.67 |
| 10 | 42.7° | 3.61 | 155° | 4.39 |
| 12 | 41.4° | 3.95 | 159.5° | 5.03 |
| 14 | 40.2° | 4.21 | 173° | 5.6 |
| 16 | 39.4° | 4.38 | 178.1° | 6.04 |
| 20 | 39.4° | 4.45 | 179° | 6.62 |
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