PARTY TIME
FRA YOUNG ROCKET 31modSail number FRA/FRA9004
GPH
571.7
OSN
555.5
LOA
10.36 m
Displacement
3050 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7334
Medium
0.9629
High
1.1111
Triple Offshore
Low
0.9341
Medium
1.1729
High
1.3321
Boat Specifications
Dimensions
- Length overall
- 10.36 m
- Beam
- 3.82 m
- Draft
- 2.45 m
- Displacement
- 3050 kg
- Crew weight
- 700 kg
- Wetted surface
- 23.04 m²
Sails
- Mainsail
- 40.88 m²
- Genoa
- 29.97 m²
- Spinnaker
- 98.42 m²
- Asymmetric spinnaker
- 122.89 m²
Design
- Type
- YOUNG ROCKET 31mod
- Builder
- CANTERBURY MARINE
- Designer
- YOUNG Jim
- Year built
- 1988
- Stability index
- 103.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.92 | 6.18 | 6.32 | 6.2 | 6.31 | 6.17 | 5.51 | 4.65 |
| 8 | 6.84 | 7.01 | 7.11 | 7.15 | 7.33 | 7.26 | 6.81 | 5.85 |
| 10 | 7.27 | 7.43 | 7.56 | 7.55 | 7.91 | 7.91 | 7.58 | 6.83 |
| 12 | 7.49 | 7.69 | 7.91 | 7.96 | 8.33 | 8.5 | 8.23 | 7.54 |
| 14 | 7.62 | 7.85 | 8.18 | 8.35 | 8.68 | 9.06 | 8.96 | 8.02 |
| 16 | 7.72 | 7.97 | 8.37 | 8.7 | 9.02 | 9.56 | 9.88 | 8.51 |
| 20 | 7.84 | 8.13 | 8.64 | 9.23 | 9.74 | 10.71 | 12.6 | 11.23 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 3.95 | 143.3° | 4.03 |
| 8 | 39.4° | 4.76 | 147.5° | 5.07 |
| 10 | 37° | 5.25 | 149.2° | 5.92 |
| 12 | 36° | 5.45 | 150.9° | 6.53 |
| 14 | 35.4° | 5.57 | 168.2° | 7.08 |
| 16 | 35.2° | 5.65 | 175.4° | 7.6 |
| 20 | 35.1° | 5.73 | 142.1° | 9.72 |
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