LLAMP
ESP SURPRISESail number ESP/ESP2768_C
GPH
717.6
OSN
693.3
LOA
7.65 m
Displacement
1435 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5564
Medium
0.7755
High
0.9053
Triple Offshore
Low
0.7204
Medium
0.9467
High
1.0844
Boat Specifications
Dimensions
- Length overall
- 7.65 m
- Beam
- 2.38 m
- Draft
- 1.6 m
- Displacement
- 1435 kg
- Crew weight
- 400 kg
- Wetted surface
- 13.06 m²
Sails
- Mainsail
- 18.6 m²
- Genoa
- 15.31 m²
- Spinnaker
- 32.53 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- SURPRISE
- Builder
- ARCHAMBAULT
- Designer
- JOUBERT-NIVELT
- Year built
- 1977
- Stability index
- 117.5
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.54 | 4.8 | 5 | 4.93 | 4.91 | 4.72 | 4.2 | 3.53 |
| 8 | 5.42 | 5.66 | 5.81 | 5.88 | 5.87 | 5.72 | 5.17 | 4.51 |
| 10 | 5.92 | 6.07 | 6.18 | 6.33 | 6.35 | 6.24 | 5.95 | 5.37 |
| 12 | 6.19 | 6.33 | 6.47 | 6.72 | 6.79 | 6.66 | 6.36 | 6.01 |
| 14 | 6.36 | 6.55 | 6.78 | 7.02 | 7.27 | 7.12 | 6.77 | 6.39 |
| 16 | 6.44 | 6.68 | 7.04 | 7.2 | 7.79 | 7.63 | 7.22 | 6.78 |
| 20 | 6.5 | 6.78 | 7.3 | 7.81 | 8.6 | 9.13 | 8.35 | 7.66 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 2.97 | 146.6° | 3.06 |
| 8 | 42.3° | 3.6 | 151.1° | 3.9 |
| 10 | 40.2° | 4.11 | 152.5° | 4.66 |
| 12 | 37.6° | 4.47 | 161.9° | 5.37 |
| 14 | 36.4° | 4.64 | 177.2° | 5.92 |
| 16 | 35.8° | 4.71 | 179° | 6.29 |
| 20 | 36.4° | 4.71 | 178.1° | 7.04 |
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