Roxanna
EST X-79Sail number EST/EST748
GPH
724
OSN
700.1
LOA
7.927 m
Displacement
1875 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5575
Medium
0.7684
High
0.8944
Triple Offshore
Low
0.7193
Medium
0.937
High
1.0618
Boat Specifications
Dimensions
- Length overall
- 7.927 m
- Beam
- 2.86 m
- Draft
- 1.38 m
- Displacement
- 1875 kg
- Crew weight
- 460 kg
- Wetted surface
- 14.94 m²
Sails
- Mainsail
- 20.84 m²
- Genoa
- 11.83 m²
- Spinnaker
- 38.64 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- X-79
- Builder
- X-YACHTS
- Designer
- NIELS JEPPESEN
- Year built
- 1979
- Stability index
- 100.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.43 | 4.68 | 4.83 | 4.99 | 4.98 | 4.8 | 4.3 | 3.63 |
| 8 | 5.28 | 5.49 | 5.63 | 5.88 | 5.88 | 5.74 | 5.28 | 4.65 |
| 10 | 5.8 | 5.96 | 6.09 | 6.34 | 6.36 | 6.26 | 5.97 | 5.47 |
| 12 | 6.09 | 6.23 | 6.37 | 6.64 | 6.75 | 6.64 | 6.38 | 6.04 |
| 14 | 6.28 | 6.43 | 6.6 | 6.85 | 7.09 | 7.01 | 6.74 | 6.41 |
| 16 | 6.39 | 6.57 | 6.8 | 6.98 | 7.45 | 7.39 | 7.1 | 6.75 |
| 20 | 6.46 | 6.69 | 7.08 | 7.34 | 8.2 | 8.55 | 8 | 7.45 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 2.89 | 146° | 3.15 |
| 8 | 41.8° | 3.52 | 151.1° | 4.03 |
| 10 | 40.6° | 3.97 | 155.6° | 4.77 |
| 12 | 39° | 4.32 | 167.6° | 5.43 |
| 14 | 37.6° | 4.54 | 177.2° | 5.96 |
| 16 | 37.2° | 4.61 | 179° | 6.32 |
| 20 | 38.1° | 4.62 | 179° | 6.97 |
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