XROM
POR GRAND SURPRISESail number POR/POR1603
GPH
614.8
OSN
598.4
LOA
9.55 m
Displacement
2862 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6647
Medium
0.8936
High
1.0201
Triple Offshore
Low
0.8581
Medium
1.0973
High
1.2388
Boat Specifications
Dimensions
- Length overall
- 9.55 m
- Beam
- 2.98 m
- Draft
- 2.08 m
- Displacement
- 2862 kg
- Crew weight
- 500 kg
- Wetted surface
- 20.68 m²
Sails
- Mainsail
- 32.98 m²
- Genoa
- 24.08 m²
- Spinnaker
- 73.77 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- GRAND SURPRISE
- Builder
- ARCHAMBAULT
- Designer
- NIVELT/JOUBERT
- Year built
- 1999
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.39 | 5.69 | 5.96 | 5.88 | 5.82 | 5.65 | 5.08 | 4.26 |
| 8 | 6.38 | 6.62 | 6.8 | 6.81 | 6.9 | 6.8 | 6.3 | 5.33 |
| 10 | 6.87 | 7.04 | 7.2 | 7.23 | 7.44 | 7.37 | 7.05 | 6.36 |
| 12 | 7.05 | 7.26 | 7.52 | 7.61 | 7.97 | 7.96 | 7.56 | 7.05 |
| 14 | 7.13 | 7.36 | 7.79 | 8.04 | 8.34 | 8.62 | 8.18 | 7.51 |
| 16 | 7.17 | 7.42 | 7.94 | 8.43 | 8.71 | 9.14 | 8.92 | 8.07 |
| 20 | 7.31 | 7.6 | 8.08 | 8.85 | 9.34 | 9.95 | 10.72 | 9.49 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.55 | 140.2° | 3.69 |
| 8 | 40.5° | 4.29 | 148° | 4.62 |
| 10 | 39.2° | 4.81 | 149.5° | 5.5 |
| 12 | 37.9° | 5.01 | 157.5° | 6.23 |
| 14 | 37.5° | 5.1 | 180° | 6.83 |
| 16 | 37.1° | 5.16 | 180° | 7.29 |
| 20 | 37.5° | 5.22 | 180° | 8.3 |
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