FORMIDABLE TAI
ESP DRAC ONE TON modSail number ESP/ESP1474
GPH
645.1
OSN
629
LOA
10.7 m
Displacement
8810 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6459
Medium
0.8541
High
0.9756
Triple Offshore
Low
0.8306
Medium
1.0414
High
1.1467
Boat Specifications
Dimensions
- Length overall
- 10.7 m
- Beam
- 3.29 m
- Draft
- 2.24 m
- Displacement
- 8810 kg
- Crew weight
- 600 kg
- Wetted surface
- 30.56 m²
Sails
- Mainsail
- 41.04 m²
- Genoa
- 34.86 m²
- Spinnaker
- 112.98 m²
- Asymmetric spinnaker
- 119.32 m²
Design
- Type
- DRAC ONE TON mod
- Builder
- MARYOLA
- Designer
- A.MAURIC
- Year built
- 1972
- Stability index
- 134.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.05 | 5.26 | 5.66 | 5.93 | 5.83 | 5.59 | 4.98 | 4.25 |
| 8 | 5.89 | 6.1 | 6.45 | 6.72 | 6.71 | 6.55 | 6.06 | 5.3 |
| 10 | 6.43 | 6.61 | 6.77 | 7.06 | 7.15 | 7.07 | 6.8 | 6.14 |
| 12 | 6.71 | 6.88 | 7.02 | 7.24 | 7.43 | 7.41 | 7.22 | 6.78 |
| 14 | 6.85 | 7.02 | 7.2 | 7.37 | 7.65 | 7.7 | 7.56 | 7.18 |
| 16 | 6.93 | 7.11 | 7.33 | 7.47 | 7.83 | 7.94 | 7.88 | 7.51 |
| 20 | 7.03 | 7.22 | 7.5 | 7.69 | 8.13 | 8.32 | 8.43 | 8.11 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 3.38 | 145.1° | 3.68 |
| 8 | 39.4° | 4.05 | 147.9° | 4.59 |
| 10 | 38.8° | 4.49 | 153.3° | 5.34 |
| 12 | 38.4° | 4.75 | 159.7° | 6.01 |
| 14 | 38.1° | 4.88 | 173.6° | 6.59 |
| 16 | 37.8° | 4.96 | 179° | 7.03 |
| 20 | 37.6° | 5.04 | 179° | 7.65 |
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