OKIROI
GRE FIRST 305Sail number GRE/GRE49607
GPH
744.4
OSN
722.5
LOA
9.37 m
Displacement
4012 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6018
Medium
0.8185
High
0.9721
Triple Offshore
Low
0.7788
Medium
1.0278
High
1.1728
Boat Specifications
Dimensions
- Length overall
- 9.37 m
- Beam
- 3.22 m
- Draft
- 1.75 m
- Displacement
- 4012 kg
- Crew weight
- 496 kg
- Wetted surface
- 20.28 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
- J. BERRET
- Year built
- 1986
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.24 | 4.48 | 4.65 | 4.75 | 4.79 | 4.61 | 4.16 | 3.55 |
| 8 | 5.05 | 5.31 | 5.51 | 5.77 | 5.81 | 5.61 | 5.12 | 4.46 |
| 10 | 5.67 | 5.94 | 6.13 | 6.38 | 6.42 | 6.31 | 5.95 | 5.21 |
| 12 | 6.09 | 6.28 | 6.43 | 6.7 | 6.75 | 6.67 | 6.45 | 5.84 |
| 14 | 6.32 | 6.49 | 6.64 | 6.92 | 7.04 | 6.97 | 6.75 | 6.25 |
| 16 | 6.46 | 6.63 | 6.81 | 7.07 | 7.35 | 7.28 | 7.03 | 6.53 |
| 20 | 6.53 | 6.75 | 7.08 | 7.26 | 7.87 | 7.92 | 7.65 | 6.98 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44° | 2.76 | 145.7° | 3.07 |
| 8 | 42.6° | 3.34 | 146.5° | 3.86 |
| 10 | 41.6° | 3.76 | 145.7° | 4.51 |
| 12 | 41.7° | 4.12 | 147° | 5.06 |
| 14 | 40.2° | 4.42 | 174.1° | 5.47 |
| 16 | 39.4° | 4.55 | 176° | 6.02 |
| 20 | 39.7° | 4.56 | 179° | 6.64 |
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