CSI Rakker
NED A-31Sail number NED/NED8118
GPH
641.8
OSN
622.5
LOA
9.5 m
Displacement
3327 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7074
Medium
0.969
High
1.1143
Triple Offshore
Low
0.9149
Medium
1.1887
High
1.3397
Boat Specifications
Dimensions
- Length overall
- 9.5 m
- Beam
- 3.27 m
- Draft
- 1.97 m
- Displacement
- 3327 kg
- Crew weight
- 595 kg
- Wetted surface
- 20.15 m²
Sails
- Mainsail
- 27.9 m²
- Genoa
- 21.81 m²
- Spinnaker
- 68.38 m²
- Asymmetric spinnaker
- 56.09 m²
Design
- Type
- A-31
- Builder
- ARCHAMBAULT
- Designer
- JOUBERT-NIVELT
- Year built
- 2009
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.03 | 5.31 | 5.52 | 5.55 | 5.59 | 5.42 | 4.88 | 4.08 |
| 8 | 5.99 | 6.27 | 6.48 | 6.58 | 6.69 | 6.55 | 6.02 | 5.16 |
| 10 | 6.58 | 6.76 | 6.91 | 7.09 | 7.2 | 7.12 | 6.8 | 6.13 |
| 12 | 6.89 | 7.05 | 7.19 | 7.42 | 7.63 | 7.56 | 7.24 | 6.82 |
| 14 | 7.02 | 7.22 | 7.45 | 7.6 | 8.07 | 8.06 | 7.68 | 7.23 |
| 16 | 7.07 | 7.29 | 7.67 | 7.82 | 8.48 | 8.62 | 8.19 | 7.63 |
| 20 | 7.1 | 7.32 | 7.85 | 8.39 | 9.03 | 9.61 | 9.47 | 8.61 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.2° | 3.3 | 145° | 3.53 |
| 8 | 40.9° | 4 | 149° | 4.47 |
| 10 | 40.1° | 4.54 | 150.7° | 5.31 |
| 12 | 38.5° | 4.88 | 158.6° | 6.02 |
| 14 | 38.2° | 5 | 180° | 6.63 |
| 16 | 38.2° | 5.04 | 180° | 7.08 |
| 20 | 38.2° | 5.09 | 180° | 7.86 |
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