Explore CHASING ROVs

Chasing X

The CHASING X is a compact, intelligent underwater drone that prioritizes portability and ease-of-use without sacrificing capability. Its lightweight design makes it ideal for rapid deployment in recreational, educational, and light-inspection scenarios. Despite its smaller size, the X offers 4K-capable imaging, omnidirectional movement using vectored thrusters, built-in obstacle avoidance, and live streaming support via WiFi or app mirroring. Battery life is optimized for short-to-medium dives, and the system supports modular add-ons for enhanced functionality. It’s a good balance of size, agility, imaging, and smart features for users who want serious underwater performance in a more manageable package.

Chasing M2 Pro Max

The M2 Pro Max is designed as a high-end industrial and commercial-grade ROV (remotely operated vehicle). It offers deep-water capability, powerful vectored thrusters, intelligent power management, and modular accessory compatibility. The Pro Max supports swappable high-capacity batteries or shore power, multi-viewer live video streaming (HDMI out and app mirroring), and enhanced obstacle-avoidance systems. Imaging is upgraded for pro workflows: it features stabilized 4K video, ultra-bright LED lights, and support for plug-in sensors like multibeam sonar, USBL positioning, auxiliary cameras and grabber arms. Built for extended missions, the M2 Pro Max is rugged yet portable, balancing professional performance with field-ready convenience.

Chasing M2 Pro

The M2 Pro is a compact “light-industrial” underwater ROV built for serious field use. It features an 8-vectored thruster layout (“omni-movement”), upgraded anti-stuck motors capable of 4 knots (≈ 2 m/s), and a dive rating up to 150 m. Power is flexible—swappable lithium batteries (300 Wh standard, optional 700 Wh) or external AC for near-unlimited runtime. Imaging comes from a built-in 4K/12 MP EIS camera, illuminated by 4000 lumen LED lights, and live video can be streamed or output via HDMI to multiple viewers at once. With a lightweight aluminium alloy frame (under 6 kg) and modular accessory support (grabber arms, sonar, USBL positioning, auxiliary cameras, docking stations), it balances portability, payload flexibility, and mission-ready performance.

Chasing M2 S

The M2 S is built more squarely as an industrial inspection-class ROV. It employs Chasing’s NeptuneX intelligent flight/nav control system and a sealed open-body (butterfly-wing) hull to enhance maneuverability and stability in currents. Eight vectored thrusters with anti-stuck motors provide precise 3-axis motion and stable hover control. Camera and lighting are professional grade: 4K UHD video, 12 MP stills, electronic image stabilization, and dual 2000-lumen LEDs. Power comes from swappable battery packs and long tether options (100 m to 200 m or more), and the ROV supports real-time telemetry, grabber arms, sonar and accessory ports for inspection, aquaculture monitoring, rescue support, pipeline surveys, and similar applications.

Compare all Models

Feature / ModelM2 Pro MaxM2 ProM2 SCHASING X
Max Depth200 m (656 ft)150 m (492 ft)100 m (330 ft)350 m (1148 ft)
Horizontal / Operational Radius400 m tether radius400 m tether radius200 m (extendable to 400 m)400 m tether radius
Thrusters / Max Speed8 vectored thrusters; ~3 knots speed8 vectored thrusters, omni-directional8 vectored thrusters, anti-stuck motors, ~3 knots8 thrusters, up to 4.5 knots forward
Battery / PowerSwappable 300 Wh battery, optional shore power (1500 W)Swappable batteries, shore power option97.68 Wh (≈ 4 h), optional 200 Wh1000 Wh battery, shore power option
Camera & Lights4K/12 MP EIS, 1/2.3″ CMOS, 8000-lumen LEDs4K EIS camera, 12 MP stills, 4000-lumen LEDs4K+ EIS, 12 MP stills, dual 2000-lumen LEDs (4000-lumen total)4K PTZ camera, 12 000-lumen floodlights
Weight / Size~8 kg, 608×294×196 mm~5 kg, 470×267×165 mm4.5 kg, 380×267×165 mm~20 kg, 810×636×453 mm
RuntimeUp to 4 h per pack3–4 h per packUp to 4 hUp to 2 h (battery mode)
ConnectivityHDMI output, multi-device viewing, Ethernet, tether reelHDMI support, remote control, tetherWi-Fi, HDMI, remote supportEthernet, HDMI, tether reel
Stability / Control360° movement, auto-stabilization, station lock360° omni-directional movement, auto hover360° movement, anti-stuck motor tech360° precise movement, advanced station lock
Modularity & Accessories20+ options: sonar, USBL, grabbers, samplers, laser scalerSonar, grabber arms, accessories supportedGrabber arms, floodlights, longer tethersModular deep-sea tools, SDK, sonar, manipulator arms
Use CasesIndustrial inspections, offshore energy, aquaculture, search & rescueProfessional inspection, underwater photography, academic researchGeneral underwater inspection, aquaculture, light industrialDeep-sea exploration, heavy industry, defense applications

Accessories