Cassandra
EST First 34.7Sail number EST/EST166
GPH
652.1
OSN
632.3
LOA
9.99 m
Displacement
4710 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6186
Medium
0.847
High
0.9752
Triple Offshore
Low
0.7994
Medium
1.0416
High
1.1645
Boat Specifications
Dimensions
- Length overall
- 9.99 m
- Beam
- 3.37 m
- Draft
- 2.01 m
- Displacement
- 4710 kg
- Crew weight
- 550 kg
- Wetted surface
- 23.55 m²
Sails
- Mainsail
- 34.29 m²
- Genoa
- 26.29 m²
- Spinnaker
- 71.58 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 34.7
- Builder
- Farr
- Designer
- Benetau
- Year built
- 2005
- Stability index
- 125.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.97 | 5.26 | 5.49 | 5.42 | 5.45 | 5.28 | 4.76 | 4.03 |
| 8 | 5.89 | 6.19 | 6.42 | 6.5 | 6.58 | 6.43 | 5.86 | 5.1 |
| 10 | 6.54 | 6.75 | 6.9 | 7.05 | 7.13 | 7.05 | 6.71 | 6.04 |
| 12 | 6.86 | 7.03 | 7.18 | 7.31 | 7.51 | 7.44 | 7.17 | 6.76 |
| 14 | 6.98 | 7.18 | 7.4 | 7.49 | 7.88 | 7.83 | 7.54 | 7.18 |
| 16 | 7.04 | 7.24 | 7.57 | 7.75 | 8.17 | 8.25 | 7.95 | 7.53 |
| 20 | 7.09 | 7.28 | 7.72 | 8.18 | 8.53 | 8.94 | 8.85 | 8.32 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.24 | 145.1° | 3.49 |
| 8 | 41.8° | 3.91 | 150.2° | 4.42 |
| 10 | 41.2° | 4.45 | 152° | 5.23 |
| 12 | 39.9° | 4.78 | 157.8° | 5.96 |
| 14 | 39.3° | 4.9 | 171.8° | 6.57 |
| 16 | 39° | 4.94 | 179° | 7.03 |
| 20 | 39.6° | 5.01 | 179° | 7.72 |
Loading polar chart…