ROCKET POWER
BRA ROCKET 28Sail number BRA/BRA2242
GPH
672.5
OSN
652.7
LOA
8.4 m
Displacement
2197 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6915
Medium
0.9306
High
1.0571
Triple Offshore
Low
0.885
Medium
1.1289
High
1.261
Boat Specifications
Dimensions
- Length overall
- 8.4 m
- Beam
- 2.74 m
- Draft
- 1.96 m
- Displacement
- 2197 kg
- Crew weight
- 370 kg
- Wetted surface
- 16.29 m²
Sails
- Mainsail
- 20.65 m²
- Genoa
- 18.47 m²
- Spinnaker
- 54.77 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- ROCKET 28
- Builder
- CAMARGO ARANHA
- Designer
- J.MEDEIROS ARANHA
- Year built
- 1993
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.88 | 5.13 | 5.31 | 5.28 | 5.35 | 5.19 | 4.69 | 3.99 |
| 8 | 5.75 | 5.96 | 6.12 | 6.22 | 6.31 | 6.21 | 5.78 | 5.02 |
| 10 | 6.24 | 6.38 | 6.49 | 6.62 | 6.77 | 6.7 | 6.44 | 5.91 |
| 12 | 6.46 | 6.61 | 6.77 | 6.81 | 7.19 | 7.15 | 6.86 | 6.47 |
| 14 | 6.55 | 6.74 | 7.01 | 7.1 | 7.48 | 7.64 | 7.32 | 6.86 |
| 16 | 6.59 | 6.8 | 7.18 | 7.41 | 7.72 | 8.07 | 7.84 | 7.28 |
| 20 | 6.67 | 6.86 | 7.3 | 7.85 | 8.14 | 8.65 | 9.18 | 8.27 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.6° | 3.24 | 145.7° | 3.46 |
| 8 | 40.1° | 3.9 | 149.3° | 4.35 |
| 10 | 38.8° | 4.4 | 152.6° | 5.14 |
| 12 | 37.3° | 4.65 | 162.3° | 5.77 |
| 14 | 37.2° | 4.73 | 180° | 6.33 |
| 16 | 37.2° | 4.75 | 180° | 6.72 |
| 20 | 37.2° | 4.82 | 180° | 7.53 |
Loading polar chart…