FRONKONSTIN
ESP GRAND SURPRISESail number ESP/ESP7543_C
GPH
622.7
OSN
606.1
LOA
9.55 m
Displacement
2524 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6586
Medium
0.8745
High
0.9875
Triple Offshore
Low
0.8502
Medium
1.0837
High
1.2127
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
- 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 | 5.17 | 5.46 | 5.71 | 5.81 | 5.89 | 5.73 | 5.14 | 4.33 |
| 8 | 6.24 | 6.5 | 6.69 | 6.85 | 6.98 | 6.88 | 6.41 | 5.47 |
| 10 | 6.76 | 6.96 | 7.13 | 7.16 | 7.52 | 7.47 | 7.14 | 6.47 |
| 12 | 6.93 | 7.16 | 7.44 | 7.54 | 7.88 | 8.11 | 7.71 | 7.08 |
| 14 | 7 | 7.25 | 7.68 | 7.96 | 8.22 | 8.6 | 8.42 | 7.5 |
| 16 | 7.03 | 7.29 | 7.81 | 8.32 | 8.57 | 9.01 | 9.26 | 8.02 |
| 20 | 7.15 | 7.45 | 7.93 | 8.7 | 9.22 | 9.82 | 10.97 | 9.73 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.4 | 143° | 3.75 |
| 8 | 41.2° | 4.16 | 146° | 4.73 |
| 10 | 40.1° | 4.66 | 149° | 5.6 |
| 12 | 39° | 4.85 | 151° | 6.13 |
| 14 | 39° | 4.91 | 148° | 6.49 |
| 16 | 38.6° | 4.98 | 177° | 7.01 |
| 20 | 39.4° | 5.01 | 143° | 8.42 |
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