FRONKONSTIN
ESP GRAND SURPRISESail number ESP/ESP7543_C
GPH
610.5
OSN
592.2
LOA
9.55 m
Displacement
2524 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.669
Medium
0.8907
High
1.0205
Triple Offshore
Low
0.8599
Medium
1.1072
High
1.259
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
- 19.19 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
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.27 | 5.56 | 5.77 | 5.77 | 5.89 | 5.76 | 5.18 | 4.36 |
| 8 | 6.3 | 6.55 | 6.73 | 6.82 | 7.01 | 6.93 | 6.46 | 5.56 |
| 10 | 6.84 | 7.06 | 7.26 | 7.27 | 7.7 | 7.67 | 7.29 | 6.57 |
| 12 | 7.05 | 7.32 | 7.67 | 7.78 | 8.18 | 8.39 | 8.02 | 7.25 |
| 14 | 7.17 | 7.46 | 7.95 | 8.25 | 8.56 | 9 | 8.83 | 7.84 |
| 16 | 7.25 | 7.58 | 8.13 | 8.62 | 8.92 | 9.48 | 9.76 | 8.55 |
| 20 | 7.36 | 7.73 | 8.39 | 9.15 | 9.61 | 10.44 | 11.91 | 10.47 |
| 24 | 7.38 | 7.77 | 8.52 | 9.52 | 10.67 | 11.37 | 13.63 | 13.78 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.9° | 3.47 | 142.7° | 3.78 |
| 8 | 40.9° | 4.25 | 145.8° | 4.82 |
| 10 | 39.7° | 4.71 | 149.2° | 5.69 |
| 12 | 38.8° | 4.9 | 149.8° | 6.28 |
| 14 | 38.6° | 5 | 147.6° | 6.79 |
| 16 | 38.6° | 5.05 | 145.4° | 7.4 |
| 20 | 39.8° | 5.1 | 143° | 9.07 |
| 24 | 41° | 5.04 | 145.2° | 11.93 |
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