FRONKONSTIN
ESP GRAND SURPRISESail number ESP/ESP7543_C
GPH
613.2
OSN
596.7
LOA
9.55 m
Displacement
2524 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7573
Medium
1.0011
High
1.1371
Triple Offshore
Low
0.9752
Medium
1.235
High
1.3872
Boat Specifications
Dimensions
- Length overall
- 9.55 m
- Beam
- 2.96 m
- Draft
- 2.06 m
- Displacement
- 2524 kg
- Crew weight
- 140 kg
- Wetted surface
- 20.18 m²
Sails
- Mainsail
- 32.17 m²
- Genoa
- 21.41 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 82.93 m²
Design
- Type
- GRAND SURPRISE
- Builder
- ARCHAMBAULT
- Designer
- JOUBERT/NIVELT
- Year built
- 2000
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.35 | 5.63 | 5.86 | 5.91 | 5.96 | 5.78 | 5.17 | 4.35 |
| 8 | 6.4 | 6.63 | 6.8 | 6.89 | 7.01 | 6.92 | 6.43 | 5.49 |
| 10 | 6.85 | 7.03 | 7.2 | 7.23 | 7.54 | 7.49 | 7.15 | 6.49 |
| 12 | 7.01 | 7.22 | 7.51 | 7.62 | 7.9 | 8.12 | 7.72 | 7.09 |
| 14 | 7.09 | 7.32 | 7.76 | 8.04 | 8.25 | 8.61 | 8.42 | 7.49 |
| 16 | 7.15 | 7.38 | 7.9 | 8.41 | 8.6 | 9.02 | 9.25 | 8.02 |
| 20 | 7.3 | 7.6 | 8.06 | 8.8 | 9.33 | 9.87 | 10.95 | 9.63 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 3.54 | 143.4° | 3.77 |
| 8 | 40.6° | 4.31 | 146.3° | 4.75 |
| 10 | 39° | 4.8 | 149.1° | 5.62 |
| 12 | 37.8° | 4.98 | 151.1° | 6.15 |
| 14 | 37.4° | 5.07 | 174.4° | 6.51 |
| 16 | 36.7° | 5.19 | 177.3° | 7.04 |
| 20 | 37.3° | 5.24 | 142.9° | 8.34 |
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