MAREE
USA X 4.0Sail number USA/USA405
GPH
606
OSN
589.2
LOA
11.487 m
Displacement
8784 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6762
Medium
0.9003
High
1.0195
Triple Offshore
Low
0.8705
Medium
1.1163
High
1.2368
Boat Specifications
Dimensions
- Length overall
- 11.487 m
- Beam
- 3.82 m
- Draft
- 2.14 m
- Displacement
- 8784 kg
- Crew weight
- 658 kg
- Wetted surface
- 33.82 m²
Sails
- Mainsail
- 48.6 m²
- Genoa
- 38.34 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 135.35 m²
Design
- Type
- X 4.0
- Builder
- X-YACHTS
- Designer
- JEPPESEN
- Year built
- 2019
Velocity Prediction
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.36 | 5.66 | 5.87 | 5.87 | 5.98 | 5.84 | 5.26 | 4.45 |
| 8 | 6.34 | 6.62 | 6.82 | 6.94 | 7.14 | 7.02 | 6.49 | 5.61 |
| 10 | 6.96 | 7.21 | 7.4 | 7.5 | 7.76 | 7.71 | 7.38 | 6.59 |
| 12 | 7.29 | 7.52 | 7.73 | 7.77 | 8.13 | 8.15 | 7.9 | 7.3 |
| 14 | 7.45 | 7.69 | 7.94 | 8.04 | 8.41 | 8.54 | 8.33 | 7.72 |
| 16 | 7.54 | 7.77 | 8.09 | 8.27 | 8.62 | 8.91 | 8.77 | 8.03 |
| 20 | 7.64 | 7.88 | 8.27 | 8.62 | 8.98 | 9.39 | 9.64 | 8.66 |
| 24 | 7.65 | 7.9 | 8.37 | 8.86 | 9.28 | 9.8 | 10.71 | 9.34 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44° | 3.5 | 143.6° | 3.86 |
| 8 | 41.5° | 4.25 | 147.6° | 4.86 |
| 10 | 40.3° | 4.75 | 148.1° | 5.71 |
| 12 | 40.1° | 5.02 | 149.3° | 6.32 |
| 14 | 39.7° | 5.16 | 150.5° | 6.69 |
| 16 | 39.4° | 5.25 | 172.8° | 7.16 |
| 20 | 39.3° | 5.34 | 176.3° | 7.96 |
| 24 | 40° | 5.3 | 176.1° | 8.59 |
Loading polar chart…