FRONKONSTIN
ESP GRAND SURPRISESail number ESP/ESP7543_C
GPH
608
OSN
591.3
LOA
9.55 m
Displacement
2524 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.674
Medium
0.8892
High
1.0233
Triple Offshore
Low
0.8699
Medium
1.108
High
1.2599
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
- 18.91 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
- 132
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.29 | 5.61 | 5.88 | 5.93 | 6.02 | 5.87 | 5.26 | 4.43 |
| 8 | 6.4 | 6.67 | 6.86 | 6.92 | 7.11 | 7.04 | 6.6 | 5.66 |
| 10 | 6.84 | 7.07 | 7.31 | 7.35 | 7.72 | 7.75 | 7.35 | 6.69 |
| 12 | 6.97 | 7.23 | 7.68 | 7.88 | 8.14 | 8.48 | 8.12 | 7.31 |
| 14 | 7.03 | 7.32 | 7.9 | 8.37 | 8.53 | 8.98 | 9.08 | 7.95 |
| 16 | 7.13 | 7.38 | 8.05 | 8.73 | 8.9 | 9.48 | 10.16 | 8.81 |
| 20 | 7.26 | 7.65 | 8.29 | 9.13 | 9.98 | 10.43 | 11.82 | 11.08 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.46 | 143.3° | 3.83 |
| 8 | 41.8° | 4.26 | 145.1° | 4.9 |
| 10 | 40.6° | 4.67 | 150.1° | 5.79 |
| 12 | 39.6° | 4.82 | 150.5° | 6.34 |
| 14 | 39.4° | 4.88 | 147.3° | 6.88 |
| 16 | 39.6° | 5 | 144.8° | 7.63 |
| 20 | 40.5° | 5.01 | 143.3° | 9.59 |
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