X1
Mission ROV | High Payload · Enhanced Current Holding
A NEW ERA OF UNDERWATER
NON-DESTRUCTIVE INSPECTION
The FIFISH X1 is precision-engineered to tackle the diverse and demanding challenges of offshore energy operations and open-water environments. Featuring strong current resistance, a high-payload platform with a full suite of NDT tools, and intelligent systems for navigation, measurement, and mapping, FIFISH X1 redefines inspection workflows across offshore energy, subsea infrastructure, and large vessels, delivering a new paradigm of underwater non-destructive testing with continuous operation.
STABLE HOVERING AT ,
PRECISE INSPECTIONS
QYSEA redefines subsea sonar with the FIFISH X1, featuring forward and downward Q-DVL modules and advanced AI algorithms for precise navigation and stable hovering even in 4.0-knot currents.
*1 knot ≈ 0.514 m/s, i.e. 2 m/s ≈ 4 knots ; Specifications & appearance subject to change without notice.
High Payload,
Versatile Applications
X1 supports demanding inspection tasks with four Q-interface power ports and a maximum payload capacity of 15 kg.
1+N
NDT & Modular Tool Skids
FIFISH X1 features a modular payload design that enables rapid tool changes and integration —within 5 minutes— for maritime and offshore environments. Compatible with a wide range of tools for non-destructive testing, manipulators, and imaging sonars, it delivers enhanced efficiency and adaptability across complex subsea engineering tasks.
*Specifications & appearance subject to change without notice.
Ultrasonic Thickness Gauge (UTG)
FIFISH X1’s metal thickness gauge utilizes high-frequency ultrasonic technology to accurately measure the thickness of underwater metal structures and provide real-time data support. It is compatible with various materials, including steel and aluminum.
The gauge connects seamlessly to the ROV via a modular quick-connect interface, allowing users to quickly deploy and switch to other task-specific modules. Its corrosion-resistant design ensures long-term usability in marine environments. Paired with intelligent software, it generates instant analytical reports post-measurement for comprehensive insights.
Water Jet Cleaner
The high-pressure water jet module uses a strong water stream to remove stubborn dirt and sediment, ideal for cleaning and maintaining subsea structures.
It features adjustable water pressure and works in tandem with the FIFISH X1’s dynamic stability system to ensure operational precision even under high-pressure output. This integration significantly boosts cleaning efficiency and effectiveness.ม่นยำ
Cathodic Protection (CP) Tool
FIFISH X1's CP Tool evaluates the cathodic protection status of underwater metal structures by measuring their electrical potential to analyze corrosion resistance. Equipped with highly sensitive sensors, the device ensures accurate detection under varying ocean conditions, providing critical data for corrosion monitoring and prevention.
Multi-parameter Sensor
This add-on module is equipped with specialized sensors for detecting CH4 and other explosive gases, enabling real-time monitoring of hazardous gas concentrations in underwater environments. It is particularly suitable for safety assessments on oil and gas platforms and subsea pipelines.
The sensor module integrates with the FIFISH X1’s real-time data transmission capabilities, allowing operators to receive instant alerts and record detailed data for further analysis. This ensures timely and effective responses to potential safety risks.
AI INERTIAL NAVIGATION
FIFISH X1 features the U-INS Plus fused navigation system, combining advanced hardware and software. Forward- and downward-facing Q-DVL modules deliver stable current resistance, real-time depth control, 3D route planning, and point marking, making underwater inspections smarter, more intuitive, and efficient.
AI Non-Destructive Measurement
FIFISH X1 features the AI-driven QY-MT system with proprietary vision algorithms, enabling millimeter-accurate measurement of offshore structures, subsea pipeline cracks, bridge scour, and hull coating damage. Offline data capture allows one-click none-destructive measurements, setting a global benchmark for underwater inspections.
AI Collision Avoidance
FIFISH X1 features a forward and downward collision avoidance system that scans the surrounding environment in real time to prevent collisions. With customizable avoidance distance settings, it ensures enhanced operational safety when navigating complex subsea platforms and structures.
Direct Power Supply System Uninterrupted Operation
FIFISH X1 features a direct power supply system, providing continuous 24/7 operation. By using a cable for power, it removes battery capacity limitations, offering stable and efficient support for extended deep-sea operations. This makes it ideal for long-duration, high-intensity tasks and continuous monitoring, while reducing costs related to operational interruptions and battery replacements.
Command with Power
Deliver with Precision
ALL-IN-ONE DISPLAY
ONE-STOP INFORMATION CONTROLLER
Mission Log Recording
Record critical underwater operation data with the voice memo feature, allowing operators to quickly capture and review key information during dives.
Accessory Window Switching
Seamlessly switch between different accessory tool windows or integrate sonar, mapping, and payload tool information into a single screen to enhance operational efficiency.
Real-Time Data Synchronization
Provide operators with real-time video, status, and sensor data, ensuring quick access to essential information during missions and improving decision-making efficiency.
All-in-One Accessory Portal
Access and activate essential software features and tools through a unified platform window, simplifying workflows and increasing operational flexibility and convenience.
LIGHTWEIGHT DESIGN, HIGH PERFORMANCE
Dual Camera System
4K UHD & Ultra-Wide FOV
1/1.8" CMOS Dual Camera Sensors, Efficient & Coordinated Operation
Dual LED Lighting
12,000 Lumens Brightness
120° Wide Illumination, Exceeding Industry Standards
360° Omnidirectional Control
Proprietary Six-Motor Vector Layout, ±0.1° Precise Operational Angle Control
≤30 kg Unit Weight
1-2 Person Deployable
Lightweight body breaks traditional design, optimizing operational efficiency and costs
350m Operating Depth
Majority Offshore Scenarios Covered, Proprietary Waterproof and Pressure-resistant Design
0.17m³ Compact Size
Manoeuver in Compact Spaces
Working in Tight-space Challenges with Lightweight, Streamlined Design for Flexible Operation
PRODUCT COMPARISON
X1
W6 NAVI
Overview
| 4.5 Knots | Speed | >3.0 Knots |
| 15Kg | Load Capacity | >10Kg |
| ✓ | Direct Power Supply | Optional |
| Optional | Swappable Battery | ✓ |
| Optional | Non-destructive Testing (NDT) | — |
| Optional (2-Axis) | Robotic Arm | ✓ |
| ✓ | Downward Station Lock & Collision Avoidance | ✓ |
| ✓ | Forward Station Lock & Collision Avoidance | Optional |
| ✓ | U-INS Plus (Underwater Inertial Navigation) |
Optional |
| Offshore "Inspection and NDT" Applications: Oil&Gas, Windfarm, FPSO, etc... | Application | Search&Rescue (SAR), Ship Hull Inspection, Fish Net Inspection, etc... |