Turmoil
NED HELMSMAN 751Sail number NED/NED8373
GPH
684.3
OSN
663.9
LOA
7.5 m
Displacement
1118 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6103
Medium
0.8007
High
0.9223
Triple Offshore
Low
0.7769
Medium
0.9799
High
1.1262
Boat Specifications
Dimensions
- Length overall
- 7.5 m
- Beam
- 2.42 m
- Draft
- 1.7 m
- Displacement
- 1118 kg
- Crew weight
- 338 kg
- Wetted surface
- 11.52 m²
Sails
- Mainsail
- 20.82 m²
- Genoa
- 11.1 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 46.07 m²
Design
- Type
- HELMSMAN 751
- Builder
- TOPSEL
- Designer
- NEW CRUISE DESIGN
- Year built
- 1993
- Stability index
- 103.6
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.7 | 4.91 | 5.09 | 5.37 | 5.4 | 5.26 | 4.78 | 4.09 |
| 8 | 5.54 | 5.71 | 5.85 | 6.1 | 6.14 | 6.04 | 5.75 | 5.11 |
| 10 | 5.95 | 6.07 | 6.19 | 6.56 | 6.71 | 6.59 | 6.27 | 5.82 |
| 12 | 6.23 | 6.38 | 6.55 | 6.81 | 7.32 | 7.2 | 6.8 | 6.2 |
| 14 | 6.39 | 6.63 | 6.93 | 7.03 | 7.77 | 7.96 | 7.4 | 6.57 |
| 16 | 6.46 | 6.74 | 7.22 | 7.42 | 8.14 | 8.73 | 8.16 | 6.98 |
| 20 | 6.54 | 6.82 | 7.43 | 8.19 | 8.92 | 9.94 | 11.4 | 9.32 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 3.13 | 145.7° | 3.55 |
| 8 | 40.6° | 3.77 | 148.4° | 4.43 |
| 10 | 38.8° | 4.25 | 150.7° | 5.05 |
| 12 | 36.3° | 4.57 | 152° | 5.38 |
| 14 | 35.2° | 4.68 | 175.7° | 5.89 |
| 16 | 35.2° | 4.71 | 176.6° | 6.24 |
| 20 | 35.7° | 4.73 | 135.8° | 8.08 |
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