ULTRAVIOLET
USA ANTRIM 27Sail number USA/9
GPH
615.8
OSN
599.5
LOA
8.483 m
Displacement
1508 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7635
Medium
0.9979
High
1.1418
Triple Offshore
Low
0.975
Medium
1.2233
High
1.3948
Boat Specifications
Dimensions
- Length overall
- 8.483 m
- Beam
- 2.77 m
- Draft
- 1.85 m
- Displacement
- 1508 kg
- Crew weight
- 459 kg
- Wetted surface
- 15.42 m²
Sails
- Mainsail
- 31.29 m²
- Genoa
- 11.97 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 68.52 m²
Design
- Type
- ANTRIM 27
- Builder
- USI
- Designer
- ANTRIM
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.28 | 5.55 | 5.77 | 5.98 | 6.04 | 5.9 | 5.35 | 4.53 |
| 8 | 6.21 | 6.38 | 6.5 | 6.71 | 6.86 | 6.76 | 6.42 | 5.58 |
| 10 | 6.6 | 6.78 | 6.94 | 7.02 | 7.52 | 7.5 | 7.02 | 6.44 |
| 12 | 6.75 | 7 | 7.4 | 7.48 | 8 | 8.27 | 7.75 | 7.04 |
| 14 | 6.83 | 7.13 | 7.67 | 8.05 | 8.43 | 8.88 | 8.68 | 7.7 |
| 16 | 6.88 | 7.2 | 7.83 | 8.48 | 8.87 | 9.41 | 9.75 | 8.52 |
| 20 | 7 | 7.38 | 8 | 8.87 | 9.82 | 10.49 | 12.08 | 11.02 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 3.5 | 142.5° | 3.93 |
| 8 | 40.7° | 4.25 | 147.7° | 4.84 |
| 10 | 37.5° | 4.73 | 155° | 5.63 |
| 12 | 37° | 4.88 | 164.8° | 6.23 |
| 14 | 36.5° | 4.94 | 180° | 6.78 |
| 16 | 36.5° | 4.98 | 151.3° | 7.36 |
| 20 | 37.4° | 4.97 | 141.4° | 9.54 |
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