Roxanna
EST X-79Sail number EST/EST748
GPH
710.6
OSN
691
LOA
7.927 m
Displacement
1875 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5711
Medium
0.7764
High
0.8859
Triple Offshore
Low
0.7398
Medium
0.9509
High
1.0686
Boat Specifications
Dimensions
- Length overall
- 7.927 m
- Beam
- 2.86 m
- Draft
- 1.38 m
- Displacement
- 1875 kg
- Crew weight
- 380 kg
- Wetted surface
- 14.82 m²
Sails
- Mainsail
- 20.84 m²
- Genoa
- 15.85 m²
- Spinnaker
- 38.64 m²
- Asymmetric spinnaker
- 40.07 m²
Design
- Type
- X-79
- Builder
- X-YACHTS
- Designer
- NIELS JEPPESEN
- Year built
- 1979
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.57 | 4.85 | 5.06 | 5.28 | 5.15 | 4.92 | 4.4 | 3.75 |
| 8 | 5.41 | 5.67 | 5.87 | 6.06 | 6.01 | 5.85 | 5.39 | 4.7 |
| 10 | 5.91 | 6.07 | 6.26 | 6.46 | 6.44 | 6.33 | 6.06 | 5.52 |
| 12 | 6.17 | 6.32 | 6.49 | 6.82 | 6.86 | 6.75 | 6.45 | 6.09 |
| 14 | 6.29 | 6.49 | 6.74 | 7.07 | 7.3 | 7.18 | 6.85 | 6.45 |
| 16 | 6.34 | 6.57 | 6.95 | 7.22 | 7.73 | 7.65 | 7.27 | 6.82 |
| 20 | 6.34 | 6.61 | 7.12 | 7.59 | 8.43 | 8.88 | 8.26 | 7.62 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 2.99 | 147° | 3.25 |
| 8 | 41.6° | 3.59 | 147.5° | 4.07 |
| 10 | 41.1° | 4.06 | 154.5° | 4.81 |
| 12 | 39.2° | 4.38 | 171° | 5.49 |
| 14 | 38.6° | 4.48 | 180° | 6.03 |
| 16 | 38.6° | 4.51 | 180° | 6.38 |
| 20 | 39.8° | 4.45 | 180° | 7.1 |
Loading polar chart…