SWIFTSURE
USA Nelson Marek 50IORSail number USA/USA40888
GPH
524.7
OSN
514.3
LOA
15.167 m
Displacement
10217 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7924
Medium
1.0359
High
1.1917
Triple Offshore
Low
1.0246
Medium
1.2756
High
1.4223
Boat Specifications
Dimensions
- Length overall
- 15.167 m
- Beam
- 4.5 m
- Draft
- 3.06 m
- Displacement
- 10217 kg
- Crew weight
- 891 kg
- Wetted surface
- 37.92 m²
Sails
- Mainsail
- 87.94 m²
- Genoa
- 75.16 m²
- Spinnaker
- 141.91 m²
- Asymmetric spinnaker
- 130.76 m²
Design
- Type
- Nelson Marek 50IOR
- Builder
- ESPIRIT
- Designer
- NELSON/MAREK
- Year built
- 1990
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.81 | 7.18 | 7.46 | 7.39 | 6.71 | 6.39 | 5.73 | 4.82 |
| 8 | 7.81 | 8.06 | 8.24 | 8.21 | 7.91 | 7.73 | 7.04 | 5.96 |
| 10 | 8.17 | 8.39 | 8.62 | 8.65 | 8.55 | 8.44 | 8.01 | 7.05 |
| 12 | 8.34 | 8.57 | 8.89 | 9.01 | 9.04 | 8.96 | 8.56 | 7.92 |
| 14 | 8.44 | 8.69 | 9.08 | 9.32 | 9.48 | 9.47 | 9.07 | 8.49 |
| 16 | 8.52 | 8.77 | 9.21 | 9.56 | 9.77 | 9.93 | 9.58 | 8.97 |
| 20 | 8.68 | 8.93 | 9.37 | 9.83 | 10.24 | 10.7 | 10.67 | 9.96 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.2° | 4.53 | 142° | 4.18 |
| 8 | 40.5° | 5.34 | 146.5° | 5.16 |
| 10 | 38.6° | 5.76 | 149° | 6.1 |
| 12 | 37.5° | 5.99 | 155° | 6.93 |
| 14 | 36.8° | 6.12 | 165° | 7.6 |
| 16 | 36° | 6.2 | 180° | 8.22 |
| 20 | 35.8° | 6.35 | 180° | 9.16 |
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