JONATHAN SEAGULL
SUI M 1Sail number SUI/SUI70
GPH
760.1
OSN
742.2
LOA
7.05 m
Displacement
1147 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6339
Medium
0.824
High
0.9092
Triple Offshore
Low
0.8055
Medium
0.9879
High
1.0768
Boat Specifications
Dimensions
- Length overall
- 7.05 m
- Beam
- 2.31 m
- Draft
- 1.43 m
- Displacement
- 1147 kg
- Crew weight
- 299 kg
- Wetted surface
- 10.29 m²
Sails
- Mainsail
- 16.13 m²
- Genoa
- 10.83 m²
- Spinnaker
- 41.51 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- M 1
- Builder
- Moser
- Designer
- J. Kjaerulff
- Year built
- 1976
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.34 | 4.54 | 4.72 | 4.98 | 5.03 | 4.89 | 4.42 | 3.78 |
| 8 | 5.06 | 5.2 | 5.31 | 5.52 | 5.58 | 5.52 | 5.24 | 4.67 |
| 10 | 5.37 | 5.49 | 5.58 | 5.76 | 5.96 | 5.89 | 5.68 | 5.36 |
| 12 | 5.5 | 5.64 | 5.8 | 5.91 | 6.29 | 6.31 | 6.05 | 5.73 |
| 14 | 5.56 | 5.73 | 5.97 | 6.09 | 6.49 | 6.64 | 6.45 | 6.08 |
| 16 | 5.58 | 5.77 | 6.1 | 6.31 | 6.64 | 6.88 | 6.84 | 6.45 |
| 20 | 5.65 | 5.83 | 6.19 | 6.57 | 6.88 | 7.17 | 7.55 | 7.17 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 40.5° | 2.93 | 149.3° | 3.27 |
| 8 | 40.3° | 3.46 | 151.7° | 4.05 |
| 10 | 38.4° | 3.84 | 159° | 4.73 |
| 12 | 37.9° | 3.97 | 180° | 5.33 |
| 14 | 38° | 3.99 | 180° | 5.68 |
| 16 | 38.4° | 3.98 | 180° | 6 |
| 20 | 38.5° | 4.03 | 180° | 6.7 |
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