The QYSEA FIFISH X1 is a versatile, compact professional ROV designed for technical inspections, environmental surveying, search operations, and underwater documentation in confined or challenging environments. Rated for up to 350 meters depth, X1 delivers dependable performance through its 6-DOF maneuvering system, enabling precise positioning, station-keeping, and stable directional control even in moderate currents.

Equipped with a 4K UHD camera (166° wide-angle FOV), powerful 10,000-lumen LED lighting, and DNG RAW photo capture, the X1 ensures clear visual data acquisition in low-visibility waters. Advanced features including AI Vision Lock, AI Station Lock, and Depth Lock ±1 cm provide accurate target tracking and stable hovering for detailed inspections. High-speed movement up to 3 knots, fast-charging battery technology, and portable charging solutions support extended mission efficiency.

The FIFISH X1 also offers broad modular expandability with tools such as 2D imaging sonar, 360° scanning sonar, side-scan sonar, Q-camera, compass and AR rulers, U-QPS positioning systems, DVL navigation modules, thickness measurement gauges, water jet cleaners, and gas sensor docking kits, making it highly adaptable to professional workflows across marine engineering, scientific research, asset inspection, and public safety operations.

The CHASING M2 S is a compact, industrial-grade underwater remotely operated vehicle (ROV) designed for professional inspection, observation, and monitoring tasks in both freshwater and saltwater environments. Built on CHASING’s proven system architecture, the M2 S combines stable maneuverability, intelligent control, and high-definition imaging in a portable and easy-to-deploy platform.

Equipped with eight vectored thrusters and powered by NeptuneX intelligent flight control, the CHASING M2 S delivers precise omnidirectional movement and reliable depth stability, even in challenging underwater conditions. The integrated 4K UHD camera with electronic image stabilization and high-output LED lighting provide clear real-time visuals for accurate underwater assessment and documentation.

With a maximum operating depth of 100 meters and support for multiple accessories such as floodlights, robotic grabber arms, sonar modules, and additional batteries, the CHASING M2 S can be configured to suit a wide range of operational requirements. Its modular design, swappable battery system, and single-person deployability make it a practical solution for applications including infrastructure inspection, aquaculture monitoring, hull inspection, environmental surveys, and scientific research.

Designed for professional users who require a balance of performance, portability, and expandability, the CHASING M2 S offers an efficient alternative to larger work-class ROV systems while maintaining dependable operational capability.

The Deep Trekker DTG2 Smart is a compact, professional-grade inspection ROV engineered for reliable underwater operations in both commercial and field environments. Built with a durable die-cast aluminum body and equipped with a low-light Sony CCD camera, the DTG2 Smart delivers stable maneuvering, clear imaging, and dependable performance down to 150 meters (500 ft). Its intuitive 5.6" handheld controller, long battery runtime, and rapid recharge cycle make it suitable for rapid deployment and single-operator use.

This pre-owned DTG2 Smart system is in excellent condition, used only once during a controlled U.S. Navy filming project, and has since been kept in climate-controlled storage. The package includes a 75 m neutrally buoyant tether with aluminum reel, handheld controller, Pelican transport case, accessory case, OEM chargers, and service/maintenance kit. All thrusters were fully operational during last use, with no flooding or mechanical issues reported. The camera and lighting are believed to be functional but have not been retested post-storage.

Ideal applications include hull inspections, marina and harbor surveys, aquaculture monitoring, environmental assessments, water tank and intake structure inspection, dive team pre-checks, and general utility operations. This DTG2 Smart package offers a cost-effective, reliable solution for operators seeking a portable and proven underwater inspection tool.

The QYSEA FIFISH E-MASTER Series is a flagship AI-powered industrial underwater ROV platform engineered for high-precision inspections, surveying, and subsea measurement operations. Designed to support demanding professional workflows, the E-MASTER platform integrates 4K ultra-wide imaging (146° underwater FOV) with powerful 10,000-lumen LED lighting for clear visual performance in low-light or turbid environments. Its hydrodynamic body and ring-wing propulsion system deliver agile maneuverability and six-degree-of-freedom control at speeds exceeding 3 knots, while AI Vision Lock and Station-Lock Hovering provide stable positioning for close-range inspections and tool operations.

Available in three configurations — E-GO Pro, E-Master Plus, and E-Master NAVI — the series scales from advanced inspection to full navigation-assisted survey capability. Higher variants integrate Laser Scaling, Forward & Downward Q-DVL positioning, Echo Sounder bathymetry, and U-INS navigation, enabling accurate real-time measurements and underwater mapping workflows. A dual hot-swappable battery system ensures continuous operation with rapid charging, while the 6-tool modular payload interface supports extensive accessory integration including sonar systems, robotic arms, AR measurement tools, samplers, and water-quality sensors.

Purpose-built for infrastructure inspection, bathymetric surveying, environmental monitoring, aquaculture operations, security, and search & recovery missions, the FIFISH E-MASTER Series delivers professional-grade capability in a modular, field-deployable ROV solution.

The QYSEA FIFISH E-GO is a next-generation AI-powered professional underwater ROV designed for fast deployment, precision inspections, and adaptable multi-mission operations. Built around a fully modular architecture, the E-GO allows rapid configuration of cameras, lighting systems, propulsion units, power modules, and professional payload tools to suit diverse underwater tasks.

Equipped with a 4K UHD fisheye camera offering a 146° underwater field of view and paired with 10,000-lumen wide-angle LED lighting, the system delivers exceptional visual clarity even in low-visibility conditions. AI Vision Lock stabilization, posture control, and station-keeping ensure precise maneuvering and steady imaging when operating in currents or confined environments. Ring-wing thrusters provide 3+ knot speeds with full six-degree-of-freedom control for agile navigation and accurate positioning.

The E-GO features a dual hot-swappable battery system with rapid charging capabilities, minimizing downtime and enabling continuous professional workflows. Supporting multi-tool payload expansion including sonar, robotic arms, positioning systems, samplers, and measurement modules, the FIFISH E-GO is ideally suited for underwater inspections, search and rescue missions, aquaculture operations, environmental surveys, and law-enforcement support.

Compact, portable, and industrial-grade, the FIFISH E-GO delivers professional performance wherever rapid underwater deployment is required.

The QYSEA FIFISH V-EVO is a compact yet powerful AI-driven underwater drone built for real-time inspection, exploration, and visual survey operations in shallow-to-mid-depth environments. Designed around a 6-thruster, 6-degree-of-freedom propulsion system, the V-EVO delivers smooth omnidirectional maneuverability and highly stable positioning for close-range underwater work. Its professional imaging platform features a 12-megapixel camera capable of 4K UHD video up to 60 fps, DNG (RAW) photo capture, and electronic image stabilization for clear footage even in motion. Dual 2,500-lumen LEDs provide reliable illumination in low-light or murky water, while onboard AI Vision Lock, posture stabilization (±0.1°), and depth locking (±1 cm) enable steady filming and precise inspection tasks.

Rated to 100 meters operating depth with a top speed of approximately 3 knots, the V-EVO offers portable tether-based control and expandable storage up to 256 GB microSD. A single accessory interface supports optional tools including a robotic grab arm, compass ruler, metal detector, hook, camera mounts, and tether spool, extending its versatility across applications such as marine inspection, aquaculture monitoring, environmental surveys, search operations, training, and underwater content creation.