DONNA BEATRICE III
ITA J-99Sail number ITA/ITA17927
GPH
605.2
OSN
594.4
LOA
9.95 m
Displacement
3568 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7047
Medium
0.89
High
0.9832
Triple Offshore
Low
0.9047
Medium
1.0996
High
1.2039
Boat Specifications
Dimensions
- Length overall
- 9.95 m
- Beam
- 3.41 m
- Draft
- 1.97 m
- Displacement
- 3568 kg
- Crew weight
- 270 kg
- Wetted surface
- 21.11 m²
Sails
- Mainsail
- 33.27 m²
- Genoa
- 25.88 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 92.62 m²
Design
- Type
- J-99
- Builder
- J Composites
- Designer
- J Boats
- Year built
- 2018
- Stability index
- 123.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.92 | 6.23 | 6.47 | 6.44 | 5.95 | 5.78 | 5.22 | 4.43 |
| 8 | 6.65 | 6.88 | 7.08 | 7.1 | 6.94 | 6.85 | 6.41 | 5.58 |
| 10 | 6.9 | 7.12 | 7.39 | 7.5 | 7.46 | 7.43 | 7.14 | 6.51 |
| 12 | 7.01 | 7.24 | 7.58 | 7.81 | 7.86 | 7.92 | 7.68 | 7.09 |
| 14 | 7.09 | 7.32 | 7.7 | 8.04 | 8.13 | 8.39 | 8.21 | 7.48 |
| 16 | 7.15 | 7.39 | 7.79 | 8.2 | 8.38 | 8.82 | 8.82 | 7.85 |
| 20 | 7.18 | 7.44 | 7.91 | 8.45 | 9.06 | 9.54 | 10.56 | 9.02 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.88 | 143.9° | 3.83 |
| 8 | 40.6° | 4.53 | 147.8° | 4.84 |
| 10 | 39° | 4.8 | 149.6° | 5.64 |
| 12 | 38.7° | 4.93 | 150.1° | 6.14 |
| 14 | 38.4° | 5.02 | 149.3° | 6.48 |
| 16 | 38.4° | 5.06 | 173.9° | 6.97 |
| 20 | 39.4° | 5.02 | 142.1° | 7.82 |
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