HMS SURPRISE
ESP VROLIJK 37Sail number ESP/ESP6747
GPH
611.8
OSN
594.4
LOA
11 m
Displacement
5289 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7482
Medium
1.0135
High
1.1582
Triple Offshore
Low
0.9641
Medium
1.2463
High
1.3889
Boat Specifications
Dimensions
- Length overall
- 11 m
- Beam
- 3.25 m
- Draft
- 2.22 m
- Displacement
- 5289 kg
- Crew weight
- 600 kg
- Wetted surface
- 26.31 m²
Sails
- Mainsail
- 43.47 m²
- Genoa
- 29.65 m²
- Spinnaker
- 90.04 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- VROLIJK 37
- Builder
- QBOATS
- Designer
- JUDEL/VROLIJK
- Year built
- 2003
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.32 | 5.6 | 5.83 | 5.77 | 5.8 | 5.63 | 5.08 | 4.29 |
| 8 | 6.36 | 6.64 | 6.84 | 6.94 | 7 | 6.84 | 6.26 | 5.39 |
| 10 | 7.01 | 7.2 | 7.34 | 7.46 | 7.58 | 7.48 | 7.13 | 6.39 |
| 12 | 7.26 | 7.45 | 7.64 | 7.68 | 8 | 7.93 | 7.61 | 7.15 |
| 14 | 7.34 | 7.55 | 7.85 | 7.99 | 8.33 | 8.42 | 8.05 | 7.59 |
| 16 | 7.38 | 7.6 | 7.97 | 8.29 | 8.57 | 8.88 | 8.54 | 8 |
| 20 | 7.48 | 7.7 | 8.07 | 8.65 | 9 | 9.45 | 9.68 | 8.92 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.3° | 3.52 | 144.6° | 3.72 |
| 8 | 41° | 4.26 | 148.8° | 4.67 |
| 10 | 40.3° | 4.82 | 150.7° | 5.53 |
| 12 | 39° | 5.08 | 156.9° | 6.28 |
| 14 | 39° | 5.17 | 174.2° | 6.91 |
| 16 | 39.1° | 5.2 | 180° | 7.42 |
| 20 | 39.1° | 5.29 | 180° | 8.22 |
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