Q-series operational underwater robot
Lochain Marine Work-Class Underwater Equipment
Q701 / Q802 / Q803 | High-performance, cost-effective ROVs for marine operations
This lightweight modular product series, designed for deep-sea scientific research, offshore oil & gas exploration, wind power O&M, aquaculture and maritime search & rescue, enables underwater HD detection, environmental survey and simple retrieval operations, supports single-person rapid deployment, adapts to complex marine environments, and delivers low-cost, high-efficiency full-coverage underwater operations.
Wide Adaptability
Covers deep-sea research, oil & gas exploration, wind power O&M, aquaculture, marine rescue, supports full sea area operations from inshore to 300m water depth
Cost-effective
Modular configuration, customized peripherals, no redundant functions, professional performance at entry-level cost, higher ROI
Optional Payloads
Optical Imaging
*1080P HD Camera
*4K Ultra HD Starlight Camera
*Low-light Night Vision Camera
*360° Panoramic Camera System
*High-brightness Underwater Light
*Laser Scaling System
Acoustic Imaging
*Single-beam Obstacle Sonar
*Single-beam Imaging Sonar
*Multi-beam Imaging Sonar
*2D Imaging Sonar
*Side Scan Sonar System
Positioning & Navigation
*USBL Positioning System
*Fiber Optic INS
*Doppler Velocity Log
*Depth Sensor
*Attitude Sensor
Measuring Tools
*Laser Measuring Scale
*Ultrasonic Thickness Gauge
*Doppler Current Meter
*Altimeter
*CP Probe
Operation Tools
*Single-axis Manipulator
*Dual-axis Manipulator
*Underwater Gripper
*Simple Cutting Tool
*Cleaning Brush Device
Water Quality Monitoring
*Single-parameter Sensor
*Multi-parameter Sensor
*Water Sampler
*CTD Profiler
*Turbidity Sensor
Core Application Scenarios
Professional Underwater Operation Solutions for Key Marine Industries
Deep-sea Scientific Research
Supports hydrological survey, seabed mapping, biological observation, sample collection assistance. Equipped with various sensors to provide HD images and accurate data for marine research.
Offshore Oil & Gas Exploration
Performs substructure inspection, pipeline patrol, corrosion detection, pipeline laying assistance for offshore platforms, replacing manual work in high-risk environments.
Offshore Wind Power O&M
Regular inspection for wind turbine foundations, subsea cables, substations. Completes scouring detection, weld inspection, biofouling check to ensure safe operation of wind farms.
Aquaculture Farming
Net cage inspection, net damage detection, biological monitoring, water quality testing. Adaptable to full-process aquaculture management, reducing costs and increasing efficiency.
Marine Search & Rescue
Rapid response for missing persons, wrecked ships, sunken materials. Equipped with HD camera and sonar, accurately locates targets in turbid waters.
Underwater Grasping Operations
Equipped with lightweight single/dual-axis manipulator for small material grasping, equipment installation, sample collection, integrating inspection and operation functions.