Mission ROV I High Payload I Enhanced Current Holding

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 i n s p e c t i o n w o r k f l o w s a c r o s s o f f s h o r e e n e r g y, s u b s e a i n f r a s t r u c t u r e , a n d l a r g e v e s s e l s , delivering a new paradigm of underwater non-destructive testing with continuous operation. *Specifications & appearance subject to change without notice.

Designmante —nfc.gT Efficient NonDestructive Testing Specifications & appearance subject to change without notice.

Efficiently Deployable by 1-2 People Lightweight body breaks traditional design, optimizing operational efficiency and costs 350m Operating DepthMajority Offshore Scenarios Covered Proprietary waterproof and pressure-resistant design, enables easy operation at 0-350m depth Working in tight-space challenges with lightweight, streamlined design for flexible operation

1/1.8” CMOS Dual Camera Sensors, Efficient & Coordinated Operation Exceeding Industry Standards Proprietary Six-Motor Vector Layout, ±0.1° Precise Operational Angle Control

Enhanced Propulsion FIFISH X1, powered by the Q-Motor Pro and a sixmotor vector layout, enables rapid and precise inspections. Its modular design allows for quick thruster swaps, while built-in alert systems provide adaptive protection against overcurrent, overvoltage, and overload. * Speed: 1 knot ≈ 0.514 m/s; 4.5 knots ≈ 2.3 m/s Specifications & appearance subject to change without notice

Stable Hovering Precise Inspections QYSEA redefines subsea sonar with the FIFISH X1, equipped with forward- and downward-facing Q-DVL modules inspections around vertical structures and in complex, dynamic environments, even under strong currents. Omnidirectional Station Lock Hovering 4.0 Knots* Max. Forward Current Holding * 1 knot ≈ 0.514 m/s, i.e. 2 m/s ≈ 4 knots Specifications & appearance subject to change without notice

FIFISH X1 supports demanding inspection tasks with four Q-Interface power ports and a maximum payload capacity of 15 kg. Its powerful propulsion, combined with QYSEA’s core control algorithms, ensures stable, adaptive posture control even under heavy loads, enabling precise and efficient operations. 15KG *Specifications & appearance subject to change without notice.

Rapid Add-on Tool Integrations FIFISH X1 features a modular payload design that enables rapid tool changes and integration for maritime and offshore environments. Compatible with a wide range of tools for non-destructive testing, manipulators, enhanced efficiency and adaptability across complex subsea engineering tasks. 1+N 1 Platform, NDT & Modular Tool Skid 5MIN Rapid Accessories Swap UTG (Ultrasonic Thickness Gauge) Electric Cleaning Brush *Specifications & appearance subject to change without notice.

AI Positioning & Defect Marking In complex inspection environments, FIFISH X1 uses its deep-fusion underwater navigation system (U-INS Plus) to receive precise positioning in real time. Detected anomalies can be quickly marked, capturing coordinates and data to produce key reports and 3D models, significantly improving maintenance accuracy and efficiency. *Specifications & appearance subject to change without notice.

Underwater Navigation FIFISH XI features the UHNS 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. Auto Navigation (Vertical & Horizonal) Consistent Data-Collection Accuracy Customizable Paths Mission Route Planning Station Lock Hover Multi-Dimensional Underwater Inspections

QYSEA Measurement Tool FIFISH XI features the Al-driven QY-MT NDT 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. Dual Laser Online & Offline Measurement Modes Non-Destructive Measurement (Linear, Angular, Circumference & Area)

Enhanced Safety FIFISH XI’s forward- and downward-facing Q-DVL sonar modules feature AI-powered collision avoidance, using precise distance data to detect risks and predict hazards in milliseconds, effectively navigating complex offshore structures and seabed terrain to reduce accidents or risks, while enhancing operational safety. "Specifications & appearance subject to change without notice.

All-In-One Control Solution The FIFISH X1 control system features the new Q-iRC industry remote controller, designed for clarity, endurance, and precision in the field. It supports customizable smart shortcuts, multi-task window displays, and multiple digital expansion interfaces, meeting the diverse needs of complex industry operations. Brightness Screen Operating Time Multi-Functional Real-Time Ana|ysis & Features Co-ordination

Direct Power Supply System FIFISH X1 is engineered for maximum uptime, featuring a direct power supply system and adaptive safety protections to ensure uninterrupted performance. Its design supports long-duration missions and demanding industrial workflows, delivering reliability around the clock. *Specifications & appearance subject to change without notice.

Offshore Oil & Gas Jacket / pile-foundation inspection (general visual & close visual, weld inspection, defect sizing) Marine growth removal (barnacles, algae, etc.) Sacrificial anode potential survey (CP) Ultrasonic thickness gauging (UTG): wall-loss / corrosion assessment Scour / undercutting risk assessment (legs / foundations) Subsea Infrastructure UTG of civil/port structures: sheet piles, gates, jetty members Cathodic protection (CP) survey: anode potentials & compliance assessment Crack / spalling / pitting sizing (QY-MT AI measurement) Scour / undermining survey (piers / revetments) and...