ENIGMA
ESP QUARTER TONSail number ESP/IRL8164_C
GPH
706.1
OSN
686.8
LOA
7.57 m
Displacement
1339 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6123
Medium
0.7906
High
0.8774
Triple Offshore
Low
0.771
Medium
0.9433
High
1.0416
Boat Specifications
Dimensions
- Length overall
- 7.57 m
- Beam
- 2.68 m
- Draft
- 1.56 m
- Displacement
- 1339 kg
- Crew weight
- 355 kg
- Wetted surface
- 11.12 m²
Sails
- Mainsail
- 18.76 m²
- Genoa
- 15.79 m²
- Spinnaker
- 42.31 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- QUARTER TON
- Designer
- ED DUBOIS
- Year built
- 1977
- Stability index
- 110.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.91 | 5.1 | 5.2 | 5.13 | 5.16 | 5.03 | 4.6 | 3.93 |
| 8 | 5.53 | 5.66 | 5.73 | 5.8 | 5.86 | 5.77 | 5.46 | 4.9 |
| 10 | 5.84 | 5.94 | 6.03 | 6.16 | 6.26 | 6.19 | 5.95 | 5.58 |
| 12 | 6.02 | 6.14 | 6.28 | 6.4 | 6.62 | 6.57 | 6.32 | 6.01 |
| 14 | 6.12 | 6.28 | 6.48 | 6.55 | 6.96 | 6.96 | 6.7 | 6.35 |
| 16 | 6.17 | 6.35 | 6.63 | 6.79 | 7.28 | 7.39 | 7.13 | 6.71 |
| 20 | 6.21 | 6.42 | 6.8 | 7.2 | 7.79 | 8.58 | 8.56 | 7.62 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.1° | 3.31 | 146.6° | 3.4 |
| 8 | 39.3° | 3.89 | 152° | 4.25 |
| 10 | 37° | 4.25 | 158.3° | 4.93 |
| 12 | 36° | 4.42 | 173° | 5.48 |
| 14 | 36° | 4.47 | 179° | 5.92 |
| 16 | 36.3° | 4.49 | 179° | 6.25 |
| 20 | 37.2° | 4.46 | 178.4° | 6.93 |
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