Mrs. Jones
NED SIGMA 400Sail number NED/NED5142
GPH
611.3
OSN
594.8
LOA
12.267 m
Displacement
8782 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.675
Medium
0.9015
High
1.0326
Triple Offshore
Low
0.8682
Medium
1.1037
High
1.2205
Boat Specifications
Dimensions
- Length overall
- 12.267 m
- Beam
- 3.89 m
- Draft
- 2.31 m
- Displacement
- 8782 kg
- Crew weight
- 350 kg
- Wetted surface
- 32.45 m²
Sails
- Mainsail
- 52.91 m²
- Genoa
- 40.66 m²
- Spinnaker
- 97.39 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- SIGMA 400
- Builder
- UDRINE PROJECTS
- Designer
- HUMPHREYS
- Year built
- 1991
- Stability index
- 119.2
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.62 | 5.88 | 6.05 | 5.95 | 5.76 | 5.58 | 4.99 | 4.16 |
| 8 | 6.53 | 6.76 | 6.91 | 6.86 | 6.87 | 6.72 | 6.15 | 5.3 |
| 10 | 7.02 | 7.21 | 7.35 | 7.36 | 7.48 | 7.39 | 7.01 | 6.28 |
| 12 | 7.26 | 7.44 | 7.61 | 7.67 | 7.83 | 7.79 | 7.53 | 7.04 |
| 14 | 7.37 | 7.57 | 7.79 | 7.89 | 8.11 | 8.11 | 7.9 | 7.53 |
| 16 | 7.45 | 7.65 | 7.91 | 8.07 | 8.34 | 8.39 | 8.22 | 7.88 |
| 20 | 7.53 | 7.74 | 8.07 | 8.36 | 8.63 | 8.93 | 8.9 | 8.53 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.73 | 143.3° | 3.61 |
| 8 | 40.2° | 4.45 | 148.7° | 4.59 |
| 10 | 39.4° | 4.89 | 152.3° | 5.45 |
| 12 | 38.8° | 5.11 | 157.7° | 6.2 |
| 14 | 38.2° | 5.23 | 170° | 6.83 |
| 16 | 38.1° | 5.3 | 178.4° | 7.35 |
| 20 | 38.4° | 5.36 | 179° | 8.04 |
Loading polar chart…