Chasing M2 S Underwater Drone
Flexible · Stable · Built for Endless Exploration

The CHASING M2 S is an industrial-grade underwater robot featuring an open-frame design, an intelligent flight control system, and advanced imaging algorithms that deliver exceptional underwater awareness and freedom of movement. Its eight symmetrically arranged vectored thrusters with Anti-Stuck C-Motor 3.0 technology provide stable and reliable power, while the flagship sealed structure ensures dependable underwater performance. The M2 S efficiently handles inspection tasks across a wide range of underwater operating environments.

Three Core Mechanisms

C-Sense Control System: Ensures responsive, flexible, and stable control during underwater operations.

Eight Vectored Thrusters
Maintains CHASING’s symmetrical eight-thruster vector layout with independent translation and rotation control, enabling smooth 360° omnidirectional movement underwater.

NeptuneX Intelligent Flight Control System
Powered by CHASING’s proprietary navigation algorithm, the M2 S delivers highly precise control and maintains its movement direction even when affected by external forces or operating in challenging underwater conditions.

NeptuneX Intelligent Flight Control System
Using a Kalman-filter-based inertial navigation and depth-fusion method, the system minimizes the effects of ocean waves on the ROV, maintains stable depth, and significantly improves resistance to vertical water currents.

Apex Anti-Stuck C-Motor 3.0
The CHASING M2 S utilizes third-generation Apex Anti-Stuck C-Motor 3.0 technology, featuring a unique anti-jamming design and magnetic protection. This ensures consistent power delivery while significantly reducing electrochemical corrosion and rust buildup caused by motor wear, resulting in enhanced durability and long-term reliability.

Butterfly-Wing Profile Design
The streamlined butterfly-wing shape at both the front and rear enhances visibility and recognition while offering added protection for the propellers.

Multiple accessories

Applications
The CHASING M2 S is widely used across multiple industries, including underwater photography, hull and dock inspections, fisheries and aquaculture monitoring, underwater emergency rescue, scientific research, water conservancy and hydropower inspections, and pipeline inspection—providing efficient solutions for a broad range of underwater observation tasks.

Swappable Battery System
The CHASING M2 S comes equipped with a standard 97.68 Wh battery, delivering up to 4 hours of operation. Its ready-to-use battery compartment also supports an optional 200 Wh backup battery, making it ideal for extended underwater missions.

HD Visual Image Transmission System
Provides clear, high-definition real-time video for accurate and reliable underwater observation.

4K Imaging with EIS Stabilization
Featuring 4K resolution with electronic image stabilization and an F2.8 aperture, the system captures sharp, detailed underwater imagery, revealing nearly every detail even in challenging conditions.

CHASING Aquavision Imaging Algorithm – Fully Enhanced Visuals
Built on advanced color restoration algorithms that account for underwater lighting, optical paths, and environmental conditions—combined with intelligent visual recognition and tracking—the Aquavision system dramatically improves image transparency, sharpness, color depth, and noise reduction.

Removable SD Card Storage
Allows photos and videos to be saved locally on a removable SD card, with support for live streaming and easy online sharing.