حول CHASING Underwater Robot
Founded in 2016, CHASING Innovation is a global leader in underwater robotics and intelligent water technologies. The company specializes in the research, development, manufacturing, and commercialization of underwater robotic systems for industrial, commercial, and consumer applications.CHASING Innovation
Headquartered in Shenzhen, China, CHASING has established a global R&D, manufacturing, sales, and service network, with products available in more than 100 countries and regions. Today, over 85% of the company's revenue comes from international markets, supported by a worldwide partner ecosystem.
As the only company globally operating across three underwater technology sectors—Industrial Underwater Robotics, Robotic Pool Cleaners, and Smart Fishing Technologies—CHASING has built a complete underwater technology ecosystem that brings professional underwater capabilities to both industry and everyday users.
Powered by expertise in underwater propulsion, sonar, AI perception, computer vision, and intelligent control, CHASING has completed eight generations of product innovation and holds 400+ core patents and intellectual property rights. In the sub-500-meter underwater robotics market, CHASING ranks among the global leaders in shipment volume, user adoption, and application coverage.
Today, CHASING delivers intelligent solutions across a wide range of applications, including offshore energy, underwater infrastructure inspection, emergency response, aquaculture, scientific research, environmental monitoring, pool maintenance, and recreational exploration.
With the world's largest lightweight underwater robotics manufacturing base spanning 50,000 m² and a team of more than 300 professionals, CHASING continues to push the boundaries of underwater innovation.
Driven by the vision "Explore the Unexplored," CHASING is committed to making underwater technology smarter, more accessible, and more practical—empowering professionals and consumers to explore, inspect, and protect the underwater world with confidence.
Global Leader in Underwater Embodied Intelligence
Industrial + Consumer Dual-Engine Ecosystem
Eight Generations of Fully In-House Product Development & Manufacturing
400+ Core Intellectual Property Rights
Company Highlights
Multi-Regional Operational Network
Headquartered in Shenzhen, CHASING has established R&D and manufacturing bases in Ganzhou, Chengdu, Beijing, Kunming, and Zhanjiang, with a wholly owned U.S. subsidiary supporting global operations.
Leading Underwater Technologies
CHASING has achieved internationally advanced capabilities across multiple core technologies, including underwater communication, underwater vehicle system design, electric propulsion systems, navigation control, and underwater AI perception and applications.
World-Class Manufacturing Scale
The company operates self-built R&D, testing, and manufacturing facilities in Ganzhou and Zhanjiang, forming one of the world’s most comprehensive underwater robotics supply chains, with total facilities exceeding 50,000 square meters.
Global Brand Presence
More than 85% of CHASING products are exported to over 100 countries and regions, including North America, Europe, the Middle East, Japan & South Korea, Australia & New Zealand, South America, Southeast Asia, and Africa.
Global Commercial Network
Authorized distributors and professional after-sales service networks now span more than 100 countries and regions worldwide, covering North America, Europe, the Middle East, Japan & South Korea, Australia & New Zealand, South America, Southeast Asia, and Africa.
منتجاتنا
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Underwater Drone
الموديل: CHASING Dory/CHASING Dory Explore
المعلمات: Dimension: 247*188*92mm
Weight: ≈1.1kg
Maximum working depth: 15m
Runtime: Maximum 4h (Lights off in still waters); Minimum 35min (Full power)
Battery: ≥300 cycles（Remaining capacity ≥80%）
Operating Temperature: -10~50°C
Dimension (Drone body?): φ130*80mm
Weight (Drone body?): 160g
Storage: 16G
Max Wi-Fi Range: 15m
IMU: Three-axis gyro/accelerometer/compass
Depth Sensor: ＜±0.5m
Temperature Sensor: ＜±2℃
Power: 12.6V/1.8A
Drone Charging Time: 3h
Brightness: 2*250LM
Color Temperature: 4500K-5000K
CRI: 80
CMOS: 1/2.9" CMOS
Lens: F1.6
Focus Range: 1m ~ ∞
ISO Range: 100-3200
FOV: 100°
Photo Max Resolution: 2M(1920*1080)
Photo Format: JPEG
Video Resolution: FHD:1920*1080 30fps
Video Stream: 4M
Video Format: MP4
Underwater Drone
الموديل: CHASING GLADIUS MINI S
المعلمات: Dimension: 400*226*145mm
Weight: ≈2.7KG
Maximum working depth: 100m
Runtime: 4h
Battery: 51.84Wh*2
Operating Temperature: -10℃~45℃
IMU: Three-axis gyro/accelerometer/compass
Depth Sensor: ＜±0.25m
Temperature Sensor: ＜±2℃
Power: 12.6V/3A
Drone Charging Time: 3.5H
RC Charging Time: 2H
Brightness: 2x1200LM
Color Temperature: 5000K~5500K
CRI: 85
DIMMING: Three Gears
CMOS: 1/2.3"
Lens: F2.8
Focus Range: 0.3m ~ ∞
ISO Range: 100-6400
FOV: 150°
Photo Max Resolution: 12 megapixel
Photo Format: JPEG/DNG
Video Resolution: 4K：3840×2160@25/30fps；1080P：1920×1080@25/30/50/60/100/120fps
Slow Motion: 4X：1920×1080@30fps（120fps）；8X：1280×720@30fps（240fps）
Video Stream: 60M
Video Format: MP4
SD Card (Default): 64G
Underwater ROV
الموديل: CHASING M2 S
المعلمات: SIZE: 380*267*165mm
WEIGHT: 4.5KG
MAX DEPTH: 330 ft
RUNTIME: Up to 4 hours (Actual duration may vary depending on usage conditions)
BATTERY: 97.68Wh
Operating Temperature: -10℃~45℃
Load(forward/upward/sideways): 3.2/2.6/2.6kg
CMOS: 1/2.3
LENS: F2.8
FOCUS RANGE: 0.3m ~ ∞
ISO RANGE: 100-6400
FOV: 150°
MAX RESOLUTION: 12 Meg Pixel
FORMAT: JPEG/DNG
VIDEO: 4K：3840×2160@25/30fps；1080P：1920×1080@25/30/50/60/100/120fps
SLOW MOTION: 4X：1920×1080@30fps（120fps）；8X：1280×720@30fps（240fps）
TIME LAPSE: 4K/1080p supported
VIDEO STREAM: 60M
VIDEO FORMAT: MP4
SD Card: 64G
IMU: axis gyro/accelerometer/compass
DEPTH SENSOR: ＜±0.25m
TEMPERATURE SENSOR: ＜±2℃
POWER: 2.9A/25.2V
ROV CHARGING TIME: 4.5H
RC CHARGING TIME: 2H
BRIGHTNESS: 2*2000 Lumens
COLOR TEMPERATURE: 5000K~5500K
CRI: 85
DIMMING: THREE GEARS
Underwater ROV
الموديل: CHASING M2 PRO MAX
المعلمات: SIZE: 608x294x196mm
WEIGHT: ≈8KG
MAX DEPTH: 200m
Load(forward/upward/sideways): 5.7/4.0/3.6kg
RUNTIME: Up to 4h (Actual duration may vary depending on usage conditions)
BATTERY: 300Wh
Operating Temperature: -10℃~45℃
CMOS: 1/2.3
LENS: F2.8
FOCUS RANGE: 0.3m ~ ∞
ISO RANGE: 100-6400
FOV: 150°
MAX RESOLUTION: 12 Meg Pixel
FORMAT: JPEG/DNG
VIDEO: 4K：3840×2160@25/30fps；1080P：1920×1080@25/30/50/60/100/120fps
SLOW MOTION: 4X：1920×1080@30fps（120fps）；8X：1280×720@30fps（240fps）
TIME LAPSE: 4K/1080p supported
VIDEO STREAM: 60M
VIDEO FORMAT: MP4
SD Card (by default): 128G
IMU: axis gyro/accelerometer/compass
DEPTH SENSOR: ＜±0.25m
TEMPERATURE SENSOR: ＜±2℃
POWER: 25.2V/8A
ROV CHARGING TIME: 2.5H
RC CHARGING TIME: 2H
BRIGHTNESS: 2*2000 Lumens
COLOR TEMPERATURE: 5000K~5500K
CRI: 85
DIMMING: THREE GEARS
Underwater ROV
الموديل: CHASING X
المعلمات: Size: 819*659*404mm
Max Depth: 350 meters (1148 ft)
Max Speed: Forward 4.5 knots, Lateral 2 knots
Max Flow Resistance: 4.5 knots
Runtime: Up to 2H, normal operation
Battery: 1000Wh
Power Supply: Battery/C-SPSS (Optional)
Operating Environment: Underwater
Operating Temperature: -10℃~50℃
CMOS (Main Camera): 1/1.8"
Lens (Main Camera): F2.2
Focusing Distance (Main Camera): 1m to ∞
FOV (Main Camera): 160°
Max Resolution (Main Camera): 8 Meg Pixel
Format (Main Camera): JPEG/DNG
Video (Main Camera): UHD: 3840*2160, 4K/30 FPS; FHD: 1920*1080 (1080P), 30/60/120 FPS
Slow Motion: 720P: 6 x (180FPS); 1080P: 4 x (120FPS)
Time Lapse: 4K/1080P supported
VIDEO STREAM (Main Camera): 60M
VIDEO FORMAT (Main Camera): MP4
SD Card (Main Camera): Standard 128G, support up to 1T (Removable)
CMOS (Panoramic Camera): 1/1.8"
Lens (Panoramic Camera): F2.0
Focusing Distance (Panoramic Camera): 1m to ∞
FOV (Panoramic Camera): 220°
Max Resolution (Panoramic Camera): 8 Meg Pixel
Format (Panoramic Camera): Panoramic JPEG
VIDEO STREAM (Panoramic Camera): 60Mbps
VIDEO FORMAT (Panoramic Camera): Panoramic MP4
Video (Panoramic Camera): UHD:3840*1920, 4K/25 FPS
SD Card (Panoramic Camera): Standard 128G, support up to 1T (Removable)
Max Depth: 350 meters (1148 ft)
Waterproof Rate: ＞IP68
IMU: axis gyro/accelerometer/compass
Depth Sensor: Accuracy＜±0.25m
Temperature Sensor: Accuracy＜±2℃
Brightness: 2 x 6000lm
Dimming: Stepless (brightness adjustable via App)
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الشهادات والجوائز
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Family Outdoor Adventurers / Parent Child Explorers
The parent and child prepared and deployed CHASING Dory Explore together from a coastal pier, then used its live underwater feed to observe seagrass, seabed conditions, and the surrounding marine environment. With guidance from the parent, the child participated directly in operating the underwater drone. During the exploration, the integrated metal detector identified a small metal object on the seabed and activated its visual indicator as the drone approached. The activity transformed a family trip to the coast into an interactive underwater discovery experience combining recreation, environmental observation, technology learning, and parent child collaboration.
The lightweight and portable design allowed the family to carry and deploy CHASING Dory Explore directly from the pier without a boat or specialized equipment; intuitive controls lowered the learning barrier and enabled the child to participate under parental guidance; real-time underwater video allowed both family members to observe the seabed and respond immediately to new discoveries; the 1080p camera, F1.6 aperture, and adjustable tilt-lock function provided clear views of seagrass and seabed features from different angles; the integrated metal detector and visual alert turned underwater exploration into an engaging treasure-hunting activity; two-player interaction supported shared operation and observation; a maximum depth of 15 m and up to 4 hours of runtime provided sufficient range and time for nearshore family exploration while keeping both users safely on the surface.
Underwater Explorer / Environmental Content Creator
CHASING DORY Explore revealed two contrasting aspects of Lake Varese: discarded human waste embedded in sediment and vegetation, and an active freshwater ecosystem containing large fish and schools of fish. The underwater footage created a direct and shareable visual record of conditions that were difficult to assess from the surface. Although the operation did not include debris removal, the imagery identified areas and types of waste requiring attention, provided material for environmental communication, and helped increase public awareness of lake protection and future cleanup needs.
The approximately 1.1 kg design enabled a single explorer to transport and deploy the system directly from the lakeshore with minimal support equipment; the Wi-Fi buoy and tethered connection transmitted real-time underwater video to the operator’s mobile device, allowing the exploration route to be adjusted immediately; the 1080p camera, F1.6 aperture, and dual underwater lights documented lakebed debris, sediment, vegetation, and aquatic life in changing visibility conditions; five-thruster control and the adjustable tilt-lock function supported observation from different angles around rocks, vegetation, and partially buried objects; up to 4 hours of runtime enabled extended lakebed exploration; remote observation reduced the need for a diver to enter the water and produced reusable visual evidence for environmental education, public communication, and future lake-management activities.
Aquarist / Wildlife Filmmaker / Outdoor Explorer
After deploying CHASING GLADIUS MINI S directly from the lakeshore, aquarist and filmmaker Sascha Hoyer explored the lakebed, aquatic vegetation, and open-water areas through a live underwater feed. What began as a general lake exploration developed into an unexpected wildlife encounter when the camera detected a freshwater jellyfish. By adjusting the ROV’s direction, distance, and route, Sascha continued following the surrounding water column and ultimately recorded hundreds of nearly transparent freshwater jellyfish, creating clear underwater footage of wildlife that was almost impossible to detect from the surface.
The compact design and weight of less than 3 kg enabled single-person transport and direct lakeshore deployment without requiring a boat or entering the water; real-time video transmission allowed the operator to change direction immediately after each jellyfish sighting and continue searching the surrounding area; the 4K camera, 12 MP photography, and electronic image stabilization helped capture relatively stable images of small, nearly transparent subjects while the ROV was moving; dual 1,200-lumen LED lights supported continued observation as natural light and visibility changed; up to 4 hours of operating time provided flexibility for extended wildlife exploration; the anti-stuck motor design reduced the risk of aquatic plants, sediment, and loose debris interrupting the dive, while the 100 m maximum depth capability allowed exploration from shallow shoreline areas toward deeper water when conditions permitted.
Missing Persons Search and Recovery Team / Public Safety Organization
CHASING GLADIUS MINI S located and visually documented a submerged BMW during the search. Its underwater footage enabled the team to identify the vehicle brand and capture the license plate, providing key information for authorities before recovery. Police and the coroner subsequently confirmed that the recovered vehicle and human remains were connected to missing person Tommy Brailey. The operation provided evidence that helped resolve a case that had remained unanswered for more than seven years and brought long-awaited information to the family.
The compact and portable design enabled a small search team to investigate multiple ponds and waterways without heavy deployment equipment; five-thruster maneuverability supported controlled inspection around the submerged vehicle in a confined creek environment; the 4K EIS camera, 12 MP photography, and dual underwater floodlights captured identifiable details including the vehicle brand and license plate; real-time viewing through a mobile device allowed the operator to assess the target from shore and immediately share findings with the response team; up to 4 hours of runtime supported systematic underwater searching; remote visual confirmation reduced unnecessary exploratory diving during cold weather and limited daylight, helping improve personnel safety, focus recovery resources, and provide traceable evidence for law enforcement.
Educational Institution / Technical and Vocational School
CHASING GLADIUS MINI S helped the project team determine the location of a submerged settlement that had not been mapped since the 1960s and record its historical remains and sedimentation conditions. The collected data provided new material for geography and history lessons and supported analysis related to reservoir sedimentation, water quality, and hydropower maintenance planning. At the Cetina River spring, the ROV enabled remote geological observation and water-flow assessment without exposing divers to a high-risk underwater environment. At Zavratnica Bay, it documented the condition of a World War II shipwreck, seawater-related deterioration, and marine growth, providing material for tourism promotion and environmental protection. Students also gained practical experience in ROV operation, mission planning, and mobile robotics applications.
Compact 3 kg design and rapid deployment enabled small-team field surveys; 100 m depth capability and 200 m operating radius expanded access to submerged sites; stabilized 4K imaging and 2,400 lumen lighting supported historical and ecological documentation; up to 4 hours of runtime enabled extended surveys; intuitive wired control simplified training, while remote operation reduced diver exposure and created reusable records for teaching, research, and maintenance.
Shipowner / Vessel Operator
CHASING M2S approached the fouled propulsion area and used its grabber arm to progressively pull away seaweed entangled around the propeller blades and shaft. The operation exposed previously obstructed propeller surfaces and reduced visible vegetation around the propulsion system. Real-time underwater imagery allowed the operator to monitor the cleaning process, assess the remaining fouling, and determine whether additional maintenance was required, without removing the vessel from the water.
Eight vectored thrusters and omnidirectional movement enabled precise positioning around the propeller, shaft, and hull structures; the grabber arm allowed the operator to move directly from visual inspection to targeted seaweed removal; the approximately 4.5 kg design supported rapid deployment with minimal equipment and personnel; the 4K EIS camera and underwater lighting provided clear visual feedback throughout the operation; anti-stuck thruster technology improved operating reliability in a vegetation-heavy environment; remote cleaning reduced the need for immediate diver intervention, helping lower personnel exposure, shorten maintenance response time, and reduce disruption to vessel operations.
Search and Recovery Team / Public Safety Organization
CHASING M2S transformed an unconfirmed sonar return into clear and recordable visual evidence of a submerged white pickup truck. The ROV documented the vehicle’s cab, body, truck bed, position, surrounding conditions, and license plate. The plate information matched the missing white 2010 GMC Canyon, confirming the vehicle’s identity. The team then provided the location and underwater footage to the relevant authorities, supporting the coordination of divers, emergency personnel, towing crews, and recovery equipment.
The approximately 4.5 kg design enabled rapid deployment directly from shore without a dedicated workboat or heavy lifting equipment; a 200 m operating radius allowed the ROV to reach the target approximately 100 yards offshore; eight-thruster vectored propulsion supported precise movement around the vehicle and surrounding debris; the 4K camera, 12 MP photography, 150-degree field of view, electronic image stabilization, and dual 1,200-lumen lights provided clear identifying imagery in dark, low-visibility water; live video reduced the need for exploratory diving and gave multiple response teams a shared visual reference for safer and more focused recovery planning.
Fire and Rescue Service / Emergency Response Team
CHASING M2 PRO MAX equipped with multibeam imaging sonar located the missing person within approximately 10 minutes despite heavy rain, swift currents, poor visibility, and a large search area. The operation provided accurate underwater target information to support the subsequent recovery process.
Lightweight and rapid deployment enabled the emergency response team to begin searching shortly after arriving at the river; multibeam imaging sonar supported rapid target detection in low-visibility water; remote operation from shore reduced the need for rescue divers to enter hazardous nighttime river conditions; real-time sonar data helped the team narrow the search area and locate the target efficiently; the shore-based power supply supported extended operations without frequent battery replacement.
Offshore Wind Farm Owner / Operator
Collected 4K video, 12 MP images, positioning information, and 3D scanning data to generate a photorealistic and measurable digital model of the underwater foundation. The results support structural condition comparison, risk identification, maintenance planning, and long-term asset management.
Stable fixed-position hovering supports consistent and accurate scanning data collection; integration with an underwater 3D scanner enables measurable digital modeling; real-time video and data transmission allows operators to adjust the inspection route promptly; the lightweight 8 kg design supports rapid deployment by a small team, reducing labor requirements and operating costs; remote, contactless inspection reduces diver exposure while providing traceable data for maintenance planning and long-term structural monitoring.
Aquaculture & Fisheries Farm Owner / Operator
Completed real-time underwater monitoring of shellfish growth and attachment conditions. Clear images, videos, and inspection records were collected to support farm management, maintenance planning, and timely response to underwater issues while reducing reliance on commercial divers.
A maximum operating depth of 200 m, operating radius of up to 400 m, and up to 4 hours of continuous operation enable efficient coverage of large aquaculture areas; the 4K EIS camera and 4,000 lumen lighting provide clear visual records of shellfish growth and marine organism attachment; support for a grabber arm, water sampler, and multiparameter sonde enables debris removal, water sampling, and water quality monitoring; rapid deployment reduces reliance on commercial divers, lowering inspection costs and improving response efficiency.
Shipowner / Vessel Operator
Completed a close-range underwater visual inspection of the 288-meter commercial vessel during its scheduled port stay, covering the bow thruster opening and blades, bow hull surface, marine biofouling, main propeller blades, propeller hub, and surrounding structures. The inspection confirmed that the main propeller was operating normally and provided clear visual evidence of the condition of other critical underwater areas. Reviewable 4K video and high-resolution photographs created a traceable condition record, enabling the shipowner and vessel operator to assess biofouling and potential abnormalities, prioritize cleaning or follow-up inspections, and make maintenance decisions based on actual conditions. Rapid ROV deployment allowed the assessment to be completed within the limited port window, reducing reliance on diver inspections and avoiding unnecessary dry-docking for routine visual checks while supporting safer operations, voyage planning, and long-term condition comparison.
Rapid deployment without complex lifting equipment enables inspections during short port stays, reducing disruption to vessel schedules; eight-thruster omnidirectional movement supports stable, close-range inspection around bow thrusters, propellers, and curved hull surfaces; 4K video, 12 MP photography, and up to 8,000 lumens of adjustable lighting provide clear and traceable visual records; real-time surface monitoring reduces diver exposure and supports faster decisions on cleaning, maintenance, and further inspection.
Scientific Research and Ecological Conservation Organization
Successfully detected multiple Chinese sturgeon targets using imaging sonar and documented three released individuals during the four-day field mission, despite strong currents and underwater visibility falling below 50 cm. The team collected rare 4K underwater footage, sonar imagery, water-depth data, riverbed characteristics, and spawning-habitat records, creating a multi-dimensional and traceable dataset of fish activity and environmental conditions. These findings provided researchers with valuable first-hand evidence for studying Chinese sturgeon behavior, assessing spawning-ground conditions, tracking habitat changes, and supporting long-term ecological monitoring. The remote, non-invasive workflow also reduced the need for personnel to enter hazardous waters while minimizing disturbance to the endangered species and its sensitive habitat.
Stable operation in currents up to 2.5 m/s enables continuous surveys in challenging river environments; the combination of imaging sonar and 4K underwater imaging supports target detection and habitat documentation in visibility below 50 cm; compact, remotely operated deployment minimizes disturbance to Chinese sturgeon and sensitive habitats; modular payload integration supports repeatable ecological surveys, providing traceable data for species research, habitat assessment, and long-term conservation monitoring.
Marine and Underwater Engineering Service Provider
Identified significant riverbed scour and exposure of the internal pile core around Pile 0, revealing a potential structural risk that required priority assessment and follow-up action. By comparison, no similar abnormality was observed around Pile −1 within the surveyed area, providing a clear reference for evaluating differences between the two key piles. The team collected multibeam sonar data, close-range 4K video, and annotated inspection images, creating a measurable and traceable record of the underwater conditions. These findings enabled the customer to locate the affected area more accurately, assess the severity of the scour, prioritize repair and reinforcement work, reduce unnecessary underwater intervention, and establish baseline data for future condition comparisons and long-term infrastructure asset management.
Stable operation in currents up to 4.5 knots enables reliable inspection in fast-moving river environments; DVL-assisted positioning supports precise navigation around underwater piles; multibeam sonar and 4K optical imaging help identify scour and structural abnormalities in low-visibility water; remote surface operation reduces personnel exposure to hazardous conditions; traceable inspection data supports structural risk assessment, repair prioritization, and long-term infrastructure management.
Marine Engineering and Underwater Service Provider
Completed a fully diverless inspection of the offshore platform, collecting real-time 4K video, multibeam sonar data, millimeter-level 3D models, ultrasonic thickness measurements, and cathodic protection readings. The integrated inspection data provided a measurable and traceable record of subsea structures, pipeline nodes, and platform support connections, enabling more accurate condition assessment, corrosion monitoring, maintenance prioritization, and long-term asset management. The remote workflow also reduced personnel exposure to hazardous underwater environments, shortened field operations, improved data consistency, and lowered reliance on commercial diving teams and large work-class ROV systems.
Current resistance up to 4.5 knots and precise maneuverability support stable data collection around complex offshore structures; a maximum operating depth of 350 m enables remote inspection in deep-water environments while reducing personnel exposure; multi-sensor payload integration combines 4K imaging, sonar, 3D scanning, ultrasonic thickness measurement, and cathodic protection assessment to provide comprehensive structural information; millimeter-level 3D models create measurable and traceable records for maintenance planning and long-term asset management; rapid and flexible deployment helps shorten preparation time and improve inspection efficiency.
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