OKIROI
GRE FIRST 305Sail number GRE/GRE49607
GPH
740.5
OSN
716.5
LOA
9.37 m
Displacement
4011 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.541
Medium
0.7394
High
0.8625
Triple Offshore
Low
0.6978
Medium
0.9201
High
1.0367
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
- 20.21 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
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.28 | 4.51 | 4.64 | 4.74 | 4.78 | 4.61 | 4.14 | 3.53 |
| 8 | 5.16 | 5.39 | 5.54 | 5.75 | 5.81 | 5.64 | 5.18 | 4.51 |
| 10 | 5.74 | 5.94 | 6.09 | 6.32 | 6.38 | 6.29 | 5.98 | 5.29 |
| 12 | 6.08 | 6.24 | 6.39 | 6.62 | 6.71 | 6.65 | 6.43 | 5.85 |
| 14 | 6.29 | 6.44 | 6.59 | 6.82 | 6.98 | 6.94 | 6.74 | 6.23 |
| 16 | 6.42 | 6.57 | 6.75 | 6.96 | 7.22 | 7.21 | 7.01 | 6.51 |
| 20 | 6.49 | 6.7 | 6.98 | 7.11 | 7.69 | 7.8 | 7.57 | 6.93 |
| 24 | 6.48 | 6.71 | 7.09 | 7.36 | 7.97 | 8.42 | 8.27 | 7.36 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44° | 2.79 | 144.9° | 3.06 |
| 8 | 42.3° | 3.44 | 145.9° | 3.9 |
| 10 | 41° | 3.89 | 146° | 4.58 |
| 12 | 40° | 4.23 | 147.2° | 5.07 |
| 14 | 39° | 4.45 | 169.1° | 5.44 |
| 16 | 38.6° | 4.56 | 177.7° | 5.95 |
| 20 | 38.8° | 4.57 | 179° | 6.57 |
| 24 | 40° | 4.48 | 179° | 6.99 |
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