PARTY TIME
FRA YOUNG ROCKET 31modSail number FRA/FRA9004
GPH
565.3
OSN
548.7
LOA
10.19 m
Displacement
3050 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7228
Medium
0.9712
High
1.1185
Triple Offshore
Low
0.9321
Medium
1.1922
High
1.3611
Boat Specifications
Dimensions
- Length overall
- 10.19 m
- Beam
- 3.82 m
- Draft
- 2.45 m
- Displacement
- 3050 kg
- Crew weight
- 700 kg
- Wetted surface
- 22.73 m²
Sails
- Mainsail
- 41.16 m²
- Genoa
- 25.11 m²
- Spinnaker
- 98.42 m²
- Asymmetric spinnaker
- 122.89 m²
Design
- Type
- YOUNG ROCKET 31mod
- Builder
- CANTERBURY MARINE
- Designer
- YOUNG Jim
- Year built
- 1988
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.76 | 6.09 | 6.34 | 6.37 | 6.52 | 6.36 | 5.6 | 4.7 |
| 8 | 6.82 | 7.05 | 7.2 | 7.34 | 7.51 | 7.43 | 7.01 | 5.92 |
| 10 | 7.32 | 7.5 | 7.67 | 7.7 | 8.19 | 8.17 | 7.74 | 6.97 |
| 12 | 7.57 | 7.83 | 8.14 | 8.18 | 8.65 | 8.89 | 8.46 | 7.7 |
| 14 | 7.7 | 8.02 | 8.51 | 8.71 | 9.03 | 9.49 | 9.33 | 8.35 |
| 16 | 7.78 | 8.14 | 8.72 | 9.2 | 9.46 | 9.98 | 10.37 | 9.09 |
| 20 | 7.92 | 8.26 | 8.94 | 9.78 | 10.37 | 11.09 | 12.68 | 11.35 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.78 | 143° | 4.07 |
| 8 | 41.2° | 4.61 | 145.5° | 5.13 |
| 10 | 38.6° | 5.21 | 150° | 6.04 |
| 12 | 37.1° | 5.45 | 156.5° | 6.76 |
| 14 | 36.4° | 5.55 | 175° | 7.32 |
| 16 | 36° | 5.6 | 155° | 7.89 |
| 20 | 36° | 5.66 | 142° | 9.83 |
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