OKIROI
GRE FIRST 305Sail number GRE/GRE49607
GPH
747.5
OSN
724.3
LOA
9.37 m
Displacement
4011 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5314
Medium
0.7254
High
0.8588
Triple Offshore
Low
0.6871
Medium
0.9112
High
1.0405
Boat Specifications
Dimensions
- Length overall
- 9.37 m
- Beam
- 3.22 m
- Draft
- 1.75 m
- Displacement
- 4011 kg
- Crew weight
- 450 kg
- Wetted surface
- 19.98 m²
Sails
- Mainsail
- 19.12 m²
- Genoa
- 20.95 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 51.93 m²
Design
- Type
- FIRST 305
- Builder
- BENETEAU
- Designer
- BERRET
- Year built
- 1986
- Stability index
- 116.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.17 | 4.42 | 4.58 | 4.71 | 4.75 | 4.59 | 4.16 | 3.56 |
| 8 | 4.99 | 5.26 | 5.44 | 5.73 | 5.8 | 5.61 | 5.14 | 4.49 |
| 10 | 5.61 | 5.89 | 6.09 | 6.36 | 6.42 | 6.33 | 5.99 | 5.26 |
| 12 | 6.05 | 6.25 | 6.41 | 6.68 | 6.75 | 6.69 | 6.48 | 5.88 |
| 14 | 6.3 | 6.46 | 6.61 | 6.91 | 7.05 | 7 | 6.79 | 6.27 |
| 16 | 6.44 | 6.61 | 6.79 | 7.04 | 7.36 | 7.32 | 7.08 | 6.55 |
| 20 | 6.52 | 6.74 | 7.07 | 7.25 | 7.86 | 7.97 | 7.72 | 7 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.4° | 2.71 | 145.7° | 3.08 |
| 8 | 42.7° | 3.29 | 146.4° | 3.89 |
| 10 | 41.7° | 3.72 | 145.7° | 4.55 |
| 12 | 41.8° | 4.09 | 147.1° | 5.09 |
| 14 | 40.6° | 4.38 | 152° | 5.44 |
| 16 | 39.7° | 4.52 | 173.6° | 5.97 |
| 20 | 40.5° | 4.54 | 179° | 6.61 |
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