Subsea Trencher
Power
Operating Depth
Speed
The VYL600 is a high-performance compact ROV-based trencher that delivers up to 600hp of power within a compact design. Specifically engineered for trenching subsea cables, umbilicals, and small-diameter pipelines, it offers exceptional jetting and thrust capabilities, efficiently meeting trenching demands across various soil conditions.
Designed to deliver reliable performance, precise control, and operational efficiency across a wide range of marine and underwater applications.
High Working Depth
Base depth: 2000 msw, with support for 3000 msw customization
Efficient Operations
Dual-arm jetting tool (below seabed), cable clamping mechanism
Agile Maneuverability
Switchable between track and skid modes for seabed navigation
Wide Range of Operational Scenarios
Equipped with dual seven-axis robotic arms and a cable toolkit to adapt to multiple operational scenarios
Discover the core capabilities that enable reliable, efficient, and precise performance across demanding underwater and offshore operations.
The VYL600 is designed for high-performance subsea trenching operations, supporting cable and pipeline installation across a variety of seabed conditions.
Engineered for complex offshore environments, the VYL600 combines powerful trenching performance with exceptional adaptability.
Power：600Hp/220kW×2
Depth：2000msw（option up to 3000msw）
Speed：0-2.2km/h
Dimensions (L*W*H)：5580 × 4450 × 3300mm
Airweight：16.0t
Underwater weight：1.8t
Propeller：THR.Y420 × 10
Jetting Tool Configuration：Equipped with a dual-arm jetting tool featuring forward and downward nozzles (for sub-seabed operations) and a cable-pulling mechanism
Trenching Width：100-600mm
Trenching Depth：0-3m
Water Pump Flow Rate：900m³/hx2 (at 5 bar pressure)- low-pressure pump unit
350m³/h x2 (at 15bar pressure) – high-pressure pump unit
Pump Pressure：5bar (at 900m³/h x2 flow rate) – low-pressure pump unit
15bar (at 350m³/h x2 flow rate) – high-pressure pump unit
Mooring Line Tension (Forward/Rear)：≥2t
Mooring Line Tension (Lateral)：≥0.7t
Mooring Line Tension (Vertical)：≥1.4t
Seven-axis robotic arm：× 2
Front Jetting：Dn40 Spray Nozzle
Caterpillar tracks：Equal-width tracks ×2
Skids (optional)：Equal-width skids ×2
Armored cable cutting tool (optional) ：38mm-100mm
Soft cable cutting tool (optional)：38mm-100mm
We deliver innovative underwater robotics and subsea engineering solutions that enable safer, smarter, and more efficient offshore operations. Combining independent R&D, advanced manufacturing, and extensive project experience, we support customers throughout the entire lifecycle of offshore and deep-sea projects.
Contact VVLAI’s experts to find the right underwater robotics and marine engineering solutions for your next project.
