GRASSI BATEAUX
FRA J 99Sail number FRA/FRA53120
GPH
628.8
OSN
609.2
LOA
9.95 m
Displacement
3940 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6358
Medium
0.8785
High
1.0138
Triple Offshore
Low
0.8266
Medium
1.0803
High
1.2203
Boat Specifications
Dimensions
- Length overall
- 9.95 m
- Beam
- 3.41 m
- Draft
- 1.99 m
- Displacement
- 3940 kg
- Crew weight
- 561 kg
- Wetted surface
- 22.79 m²
Sails
- Mainsail
- 32.49 m²
- Genoa
- 26.52 m²
- Spinnaker
- 89.36 m²
- Asymmetric spinnaker
- 70.34 m²
Design
- Type
- J 99
- Builder
- J COMPOSITES
- Designer
- JOHNSTONE
- Year built
- 2019
- Stability index
- 114.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5 | 5.3 | 5.67 | 5.94 | 5.76 | 5.54 | 5 | 4.23 |
| 8 | 5.99 | 6.29 | 6.7 | 6.91 | 6.82 | 6.7 | 6.2 | 5.36 |
| 10 | 6.67 | 6.87 | 7.14 | 7.37 | 7.37 | 7.3 | 6.99 | 6.35 |
| 12 | 7.01 | 7.18 | 7.33 | 7.7 | 7.81 | 7.78 | 7.47 | 7.03 |
| 14 | 7.16 | 7.36 | 7.61 | 7.93 | 8.27 | 8.3 | 7.97 | 7.46 |
| 16 | 7.23 | 7.46 | 7.84 | 8.11 | 8.71 | 8.79 | 8.51 | 7.93 |
| 20 | 7.26 | 7.53 | 8.07 | 8.57 | 9.41 | 9.86 | 9.9 | 8.97 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.24 | 144.2° | 3.66 |
| 8 | 42° | 3.97 | 148.4° | 4.64 |
| 10 | 41.1° | 4.56 | 151.1° | 5.5 |
| 12 | 39.1° | 4.95 | 158.3° | 6.21 |
| 14 | 38.4° | 5.1 | 171.2° | 6.79 |
| 16 | 38.2° | 5.16 | 177.2° | 7.25 |
| 20 | 38.2° | 5.2 | 176.3° | 8.09 |
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