OceanAlpha Equipment
V20 USV
15-meter class offshore USV for uncrewed subsea inspection and marine survey, with up to 30 days endurance, DP mode and a stern ROV LARS.
Description
The V20 is a 15-meter class integrated offshore uncrewed surface vessel for subsea inspection and marine survey.
Key features
- Power: dual architecture with a high-speed mode (250HP diesel, 10 knots) and a dynamic positioning mode (diesel generator plus battery driving azimuth and bow thrusters); a 5,000L fuel tank gives up to 30 days of operation
- Hull: CFD-optimized monohull in 5083-H116 aluminum with 6 watertight compartments; 35m turning diameter at 10 knots
- Control: based on the USV6.3 platform, with dual-redundant control and COLREGs-compliant collision avoidance fusing radar, AIS, LiDAR and cameras
- Payload: stern ROV LARS (up to 300m), central moonpool with an electric auto lifter, two removable towing systems and a 1,500 kg deck payload
Applications
Subsea inspection and marine survey, offshore wind O&M, and pipeline and cable inspection.
Specifications
| LOA | 14.8 m |
|---|---|
| Beam | 3.2 m |
| Displacement | 16 t |
| Max. speed | 10 kn |
| Endurance | 30 days (transit + DP) |
| Propulsion | Hybrid diesel-electric |
| Deck payload | 1,500 kg |
| Operation sea state | Sea State 4 |
| Survival sea state | Sea State 5 |
| ROV operational sea state | Sea State 3 |
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