DORY
FRA SURPRISE QSail number FRA/FRA9861
GPH
710.9
OSN
687.4
LOA
7.64 m
Displacement
1179 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5621
Medium
0.7746
High
0.8941
Triple Offshore
Low
0.7293
Medium
0.9544
High
1.0938
Boat Specifications
Dimensions
- Length overall
- 7.64 m
- Beam
- 2.38 m
- Draft
- 1.56 m
- Displacement
- 1179 kg
- Crew weight
- 379 kg
- Wetted surface
- 12.83 m²
Sails
- Mainsail
- 18.61 m²
- Genoa
- 10.63 m²
- Spinnaker
- 41.06 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- SURPRISE Q
- Builder
- ARCHAMBAULT
- Designer
- JOUBERT/NIVELT
- Year built
- 1977
- Stability index
- 95.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.45 | 4.71 | 4.9 | 5.1 | 5.13 | 4.95 | 4.41 | 3.7 |
| 8 | 5.33 | 5.59 | 5.75 | 6 | 6.05 | 5.94 | 5.43 | 4.71 |
| 10 | 5.85 | 6.02 | 6.16 | 6.46 | 6.58 | 6.47 | 6.16 | 5.6 |
| 12 | 6.13 | 6.3 | 6.48 | 6.75 | 7.17 | 7.05 | 6.64 | 6.21 |
| 14 | 6.26 | 6.5 | 6.84 | 6.97 | 7.69 | 7.71 | 7.21 | 6.66 |
| 16 | 6.32 | 6.6 | 7.11 | 7.37 | 8.04 | 8.43 | 7.88 | 7.18 |
| 20 | 6.38 | 6.65 | 7.31 | 8.06 | 8.68 | 9.43 | 9.67 | 8.46 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 2.9 | 146° | 3.2 |
| 8 | 42.4° | 3.52 | 150.1° | 4.08 |
| 10 | 41.2° | 4 | 152° | 4.86 |
| 12 | 39.3° | 4.34 | 161.9° | 5.55 |
| 14 | 38.4° | 4.45 | 177.2° | 6.07 |
| 16 | 38.4° | 4.47 | 177.2° | 6.48 |
| 20 | 39° | 4.5 | 171.2° | 7.43 |
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