ROCKET 1
ITA SLY 47Sail number ITA/ITA222
GPH
518.5
OSN
509
LOA
14.235 m
Displacement
8236 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7863
Medium
1.0325
High
1.1704
Triple Offshore
Low
1.0342
Medium
1.2934
High
1.4417
Boat Specifications
Dimensions
- Length overall
- 14.235 m
- Beam
- 3.98 m
- Draft
- 2.99 m
- Displacement
- 8236 kg
- Crew weight
- 300 kg
- Wetted surface
- 40.6 m²
Sails
- Mainsail
- 72.81 m²
- Genoa
- 58.1 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 160.62 m²
Design
- Type
- SLY 47
- Builder
- SLY Yachts
- Designer
- Lostuzzi
- Year built
- 2005
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.48 | 6.86 | 7.43 | 7.69 | 7.45 | 7.04 | 6.05 | 4.99 |
| 8 | 7.72 | 8.06 | 8.3 | 8.5 | 8.53 | 8.32 | 7.45 | 6.21 |
| 10 | 8.17 | 8.45 | 8.75 | 8.83 | 9.12 | 8.96 | 8.42 | 7.38 |
| 12 | 8.34 | 8.61 | 9 | 9.21 | 9.65 | 9.65 | 9 | 8.29 |
| 14 | 8.43 | 8.7 | 9.15 | 9.59 | 10.05 | 10.32 | 9.7 | 8.82 |
| 16 | 8.56 | 8.8 | 9.25 | 9.83 | 10.4 | 10.89 | 10.52 | 9.35 |
| 20 | 8.64 | 8.95 | 9.55 | 10.06 | 10.94 | 11.81 | 12.44 | 10.87 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 4.23 | 138.5° | 4.32 |
| 8 | 41.2° | 5.14 | 139° | 5.38 |
| 10 | 39.8° | 5.57 | 147.5° | 6.39 |
| 12 | 39° | 5.77 | 151° | 7.19 |
| 14 | 38.6° | 5.91 | 151.5° | 7.65 |
| 16 | 38.6° | 6.07 | 148.5° | 8.1 |
| 20 | 39.4° | 6.06 | 144° | 9.41 |
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