FRONKONSTIN
ESP GRAND SURPRISESail number ESP/ESP7543_C
GPH
608.1
OSN
590.1
LOA
9.55 m
Displacement
2524 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6719
Medium
0.8924
High
1.0185
Triple Offshore
Low
0.864
Medium
1.1114
High
1.2615
Boat Specifications
Dimensions
- Length overall
- 9.55 m
- Beam
- 2.96 m
- Draft
- 2.06 m
- Displacement
- 2524 kg
- Crew weight
- 160 kg
- Wetted surface
- 19.01 m²
Sails
- Mainsail
- 30.55 m²
- Genoa
- 21.02 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 82.19 m²
Design
- Type
- GRAND SURPRISE
- Builder
- ARCHAMBAULT
- Designer
- JOUBERT/NIVELT
- Year built
- 2000
- Stability index
- 130.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.3 | 5.59 | 5.81 | 5.8 | 5.92 | 5.78 | 5.2 | 4.37 |
| 8 | 6.34 | 6.59 | 6.77 | 6.86 | 7.04 | 6.96 | 6.49 | 5.58 |
| 10 | 6.86 | 7.09 | 7.3 | 7.31 | 7.75 | 7.71 | 7.32 | 6.59 |
| 12 | 7.06 | 7.35 | 7.72 | 7.83 | 8.25 | 8.46 | 8.07 | 7.28 |
| 14 | 7.17 | 7.49 | 8.01 | 8.32 | 8.65 | 9.1 | 8.92 | 7.9 |
| 16 | 7.24 | 7.58 | 8.19 | 8.71 | 9.03 | 9.61 | 9.89 | 8.64 |
| 20 | 7.31 | 7.7 | 8.41 | 9.23 | 9.75 | 10.61 | 12.13 | 10.66 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.48 | 142.8° | 3.79 |
| 8 | 40.8° | 4.27 | 146° | 4.84 |
| 10 | 39.6° | 4.72 | 149.2° | 5.71 |
| 12 | 38.8° | 4.9 | 149.8° | 6.3 |
| 14 | 38.8° | 4.97 | 147.6° | 6.84 |
| 16 | 39° | 5.01 | 145.3° | 7.48 |
| 20 | 40.6° | 5.01 | 143° | 9.23 |
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