OKIROI
GRE FIRST 305Sail number GRE/GRE49607
GPH
739.9
OSN
716
LOA
9.37 m
Displacement
4011 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.542
Medium
0.74
High
0.8611
Triple Offshore
Low
0.6987
Medium
0.9208
High
1.0361
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
- 117
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.29 | 4.52 | 4.65 | 4.73 | 4.78 | 4.61 | 4.15 | 3.54 |
| 8 | 5.16 | 5.39 | 5.54 | 5.75 | 5.81 | 5.64 | 5.19 | 4.52 |
| 10 | 5.74 | 5.94 | 6.1 | 6.32 | 6.39 | 6.3 | 5.98 | 5.3 |
| 12 | 6.08 | 6.25 | 6.4 | 6.62 | 6.72 | 6.67 | 6.45 | 5.87 |
| 14 | 6.28 | 6.44 | 6.6 | 6.82 | 6.98 | 6.95 | 6.76 | 6.24 |
| 16 | 6.41 | 6.57 | 6.75 | 6.96 | 7.22 | 7.22 | 7.03 | 6.52 |
| 20 | 6.49 | 6.7 | 6.98 | 7.12 | 7.69 | 7.8 | 7.59 | 6.96 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.9° | 2.8 | 144.8° | 3.06 |
| 8 | 42.3° | 3.44 | 146.2° | 3.91 |
| 10 | 40.8° | 3.89 | 146.2° | 4.59 |
| 12 | 40° | 4.22 | 147.3° | 5.08 |
| 14 | 39° | 4.44 | 169.4° | 5.46 |
| 16 | 38.8° | 4.53 | 173.9° | 5.96 |
| 20 | 39° | 4.55 | 179° | 6.58 |
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