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ROU Gib Sea 28Sail number ROU/ROU7
GPH
791.9
OSN
763
LOA
8.6 m
Displacement
3274 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.4917
Medium
0.693
High
0.8436
Triple Offshore
Low
0.6365
Medium
0.8648
High
1.0068
Boat Specifications
Dimensions
- Length overall
- 8.6 m
- Beam
- 2.94 m
- Draft
- 1.58 m
- Displacement
- 3274 kg
- Crew weight
- 431 kg
- Wetted surface
- 18.3 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
- 131.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.88 | 4.15 | 4.35 | 4.29 | 4.37 | 4.24 | 3.81 | 3.3 |
| 8 | 4.69 | 4.98 | 5.2 | 5.27 | 5.37 | 5.22 | 4.76 | 4.23 |
| 10 | 5.32 | 5.62 | 5.83 | 5.98 | 6.06 | 5.96 | 5.58 | 5.02 |
| 12 | 5.77 | 5.98 | 6.14 | 6.33 | 6.41 | 6.33 | 6.11 | 5.72 |
| 14 | 6.03 | 6.2 | 6.35 | 6.58 | 6.71 | 6.62 | 6.43 | 6.16 |
| 16 | 6.19 | 6.35 | 6.53 | 6.8 | 7.02 | 6.93 | 6.72 | 6.44 |
| 20 | 6.31 | 6.52 | 6.85 | 7.02 | 7.54 | 7.54 | 7.35 | 7.01 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.9° | 2.47 | 148.4° | 2.85 |
| 8 | 44.2° | 3.04 | 152° | 3.67 |
| 10 | 43.6° | 3.46 | 155.6° | 4.37 |
| 12 | 43.2° | 3.83 | 157.7° | 5.02 |
| 14 | 41.7° | 4.14 | 171.2° | 5.61 |
| 16 | 40.5° | 4.33 | 178.1° | 6.06 |
| 20 | 40.2° | 4.41 | 179° | 6.61 |
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