FIFISH X1

A New Era of Underwater Non-Destructive Inspection

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.

Direct Power Supply System, Uninterrupted Operation

By using a power cable it removes battery limitations making it ideal for long-duration, high intensity tasks and continuous monitoring as well as reducing costs related to operational interruptions and battery replacements.

AI Non-Destructive Measurement

FIFISH X1 features the AI-driven QY-MT system with proprietary vision algorithms, enabling millimetre-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 tri-directional collision avoidance sonar system that scans the surrounding environment in real time to prevent collisions. With customisable avoidance distance settings, it ensures enhanced operational safety when navigating complex subsea platforms and structures

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.

MAX SPEED 4.5 KNOTS
MAX PAYLOAD 15KG
FAST PAYLOAD SWITCH - 5 MIN
OPERATING TIME 24H*7
MAX CURRENT HOLDING 4 KNOTS
NON DESTRUCTIVE TESTING (NDT)

Precise Stable Hovering

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.

Enhanced 4.5 knot propulsion

Powered by the Q-Motor Pro and 6-motor vecotr layout, enables rapid & precise inspections. It’s modular design allows for quick thruster swaps, while built-in alert systems provide adaptive protection against overcurrent, overvoltage and overload.

High payload, versatile applications

X1 supports demanding inspection tasks with four Q-interface power ports and a maximum payload capacity of 15 kg.

Rapid add on tool integrations

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.

All-in one display

one stop information controller

Optimised for ROV control, HD media and AI – enabling smarter, faster operations. Featuring a 7″ Full HD display with up to 1500 nits of brightness, delivering crystal-clear visuals and precise detail – even in direct sunlight.

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.

FIFISH x1

FIFISH X1

A New Era of Underwater Non-Destructive Inspection

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.

Direct Power Supply System, Uninterrupted Operation
With a direct power supply system, FIFISH X1 provides continuous 24/7 operation and provides stable and efficient support for extended deep sea operations. By using a power cable it removes battery limitations making it ideal for long-duration, high intensity tasks and continuous monitoring as well as reducing costs related to operational interruptions and battery replacements.

AI Non-Destructive Measurement
FIFISH X1 features the AI-driven QY-MT system with proprietary vision algorithms, enabling millimetre-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 tri-directional collision avoidance sonar system that scans the surrounding environment in real time to prevent collisions. With customisable avoidance distance settings, it ensures enhanced operational safety when navigating complex subsea platforms and structures.

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.

Precise Stable Hovering
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.