MACI
GER J-99Sail number GER/GER8015
GPH
623.4
OSN
607.2
LOA
9.95 m
Displacement
3977 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6534
Medium
0.8777
High
0.9877
Triple Offshore
Low
0.8509
Medium
1.0823
High
1.198
Boat Specifications
Dimensions
- Length overall
- 9.95 m
- Beam
- 3.41 m
- Draft
- 2.11 m
- Displacement
- 3977 kg
- Crew weight
- 450 kg
- Wetted surface
- 22.5 m²
Sails
- Mainsail
- 33.62 m²
- Genoa
- 17.15 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 101.02 m²
Design
- Type
- J-99
- Builder
- J-BOATS
- Designer
- JOHNSTONE
- Year built
- 2019
- Stability index
- 107.5
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.09 | 5.53 | 6.01 | 6.2 | 6.02 | 5.79 | 5.19 | 4.4 |
| 8 | 6.03 | 6.42 | 6.84 | 7.01 | 6.94 | 6.85 | 6.4 | 5.54 |
| 10 | 6.6 | 6.78 | 7.15 | 7.41 | 7.44 | 7.42 | 7.13 | 6.47 |
| 12 | 6.95 | 7.11 | 7.3 | 7.62 | 7.84 | 7.87 | 7.63 | 7.07 |
| 14 | 7.1 | 7.29 | 7.5 | 7.79 | 8.19 | 8.27 | 8.12 | 7.43 |
| 16 | 7.17 | 7.37 | 7.68 | 7.94 | 8.5 | 8.6 | 8.64 | 7.77 |
| 20 | 7.21 | 7.45 | 7.86 | 8.23 | 9.02 | 9.45 | 10.09 | 8.5 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.9° | 3.3 | 143.9° | 3.81 |
| 8 | 40.6° | 4.05 | 147.8° | 4.8 |
| 10 | 39.3° | 4.61 | 148.9° | 5.6 |
| 12 | 37.8° | 4.94 | 150.2° | 6.12 |
| 14 | 37.5° | 5.07 | 150.2° | 6.44 |
| 16 | 37.6° | 5.12 | 174.5° | 6.94 |
| 20 | 38.2° | 5.12 | 175.7° | 7.67 |
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