JOHN DOE
FRA J-109 DKSail number FRA/FRA2377C
GPH
614.5
OSN
597.9
LOA
10.757 m
Displacement
5019 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7533
Medium
1.0042
High
1.1283
Triple Offshore
Low
0.9685
Medium
1.2375
High
1.3663
Boat Specifications
Dimensions
- Length overall
- 10.757 m
- Beam
- 3.52 m
- Draft
- 2.13 m
- Displacement
- 5019 kg
- Crew weight
- 639 kg
- Wetted surface
- 26.1 m²
Sails
- Mainsail
- 37.53 m²
- Genoa
- 38.57 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 108.45 m²
Design
- Type
- J-109 DK
- Builder
- J-COMPOSITE
- Designer
- JOHNSTONE Rodney
- Year built
- 2001
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.35 | 5.63 | 5.86 | 5.78 | 5.82 | 5.67 | 5.11 | 4.34 |
| 8 | 6.38 | 6.64 | 6.81 | 6.87 | 6.97 | 6.84 | 6.32 | 5.44 |
| 10 | 6.96 | 7.13 | 7.26 | 7.35 | 7.51 | 7.43 | 7.13 | 6.41 |
| 12 | 7.2 | 7.37 | 7.54 | 7.58 | 7.92 | 7.89 | 7.58 | 7.06 |
| 14 | 7.28 | 7.48 | 7.76 | 7.88 | 8.25 | 8.37 | 8.03 | 7.42 |
| 16 | 7.33 | 7.54 | 7.91 | 8.16 | 8.5 | 8.82 | 8.54 | 7.72 |
| 20 | 7.33 | 7.57 | 8.03 | 8.56 | 8.94 | 9.44 | 9.73 | 8.52 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.54 | 144.7° | 3.76 |
| 8 | 41.3° | 4.26 | 148° | 4.71 |
| 10 | 40.3° | 4.82 | 148.5° | 5.55 |
| 12 | 38.9° | 5.08 | 150.3° | 6.12 |
| 14 | 38.6° | 5.19 | 173.8° | 6.44 |
| 16 | 38.4° | 5.23 | 176.6° | 7.01 |
| 20 | 38.6° | 5.25 | 177.6° | 7.71 |
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