SEVEN SPIRIT
FRA SURPRISE-modifiéSail number FRA/FRA22344
GPH
693.8
OSN
672.9
LOA
7.64 m
Displacement
1325 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5908
Medium
0.7989
High
0.9064
Triple Offshore
Low
0.7593
Medium
0.9724
High
1.0988
Boat Specifications
Dimensions
- Length overall
- 7.64 m
- Beam
- 2.38 m
- Draft
- 1.58 m
- Displacement
- 1325 kg
- Crew weight
- 390 kg
- Wetted surface
- 13.38 m²
Sails
- Mainsail
- 18.9 m²
- Genoa
- 16 m²
- Spinnaker
- 41.08 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- SURPRISE-modifié
- Builder
- ARCHAMBAULT
- Designer
- JOUBERT/NIVELT
- Year built
- 1977
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.81 | 5.06 | 5.25 | 5.17 | 5.17 | 4.99 | 4.44 | 3.74 |
| 8 | 5.62 | 5.81 | 5.94 | 6.01 | 6.05 | 5.94 | 5.45 | 4.74 |
| 10 | 6.04 | 6.16 | 6.28 | 6.44 | 6.53 | 6.43 | 6.14 | 5.6 |
| 12 | 6.23 | 6.4 | 6.61 | 6.73 | 7.08 | 6.96 | 6.59 | 6.19 |
| 14 | 6.31 | 6.53 | 6.91 | 7.06 | 7.58 | 7.56 | 7.11 | 6.6 |
| 16 | 6.36 | 6.6 | 7.07 | 7.43 | 7.94 | 8.24 | 7.71 | 7.07 |
| 20 | 6.37 | 6.64 | 7.2 | 7.86 | 8.6 | 9.34 | 9.35 | 8.24 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.18 | 147° | 3.24 |
| 8 | 40.5° | 3.83 | 151° | 4.1 |
| 10 | 38.6° | 4.31 | 152.5° | 4.87 |
| 12 | 37.1° | 4.51 | 170° | 5.57 |
| 14 | 36.8° | 4.58 | 180° | 6.09 |
| 16 | 36.8° | 4.61 | 180° | 6.47 |
| 20 | 37.5° | 4.58 | 180° | 7.36 |
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