CHASING M2 S — Compact Versatile Underwater ROV
A compact, agile underwater drone built for everyday inspection — eight vectored thrusters for true 360° omnidirectional control, 4K imaging with electronic stabilisation, and depth, heading and attitude lock, all rated to 100 m. Grab it, launch it, get the shot.
Look · Inspect · Record
Small, stable and ready in minutes
The M2 S is the easy-to-carry member of the CHASING M2 family — a compact underwater drone that one person can launch from a dock, boat or bank and have eyes on a subject in minutes. Eight vectored thrusters with anti-stuck C-Motor 3.0 keep it steady and responsive on every axis, while depth, heading and attitude lock hold a clean shot hands-free.
- Eight vectored thrusters for true 360° omnidirectional control
- Apex anti-stuck C-Motor 3.0 — debris-resistant propulsion
- 4K UHD + 12 MP Sony CMOS camera with EIS image stabilisation
- Depth, heading and attitude lock for hands-free hovering
- Dual 4000 lm LED lighting with three brightness levels
- 97.68 Wh battery · up to 4 h · 100 m or 200 m tether
Why the M2 S is the one you reach for
A first look underwater shouldn't be a production. The M2 S makes quick checks genuinely quick.
🎒 Truly Portable
Light enough to carry to the water's edge and launch solo — no crane, no crew.
🪶 Stable Control
Eight vectored thrusters keep the vehicle steady and easy to fly on every axis.
🔒 Hands-Free Hold
Depth, heading and attitude lock hold position so you can focus on the footage.
📹 Clean 4K
4K UHD with EIS produces smooth, sharp records even in moving water.
Eight Vectored Thrusters · True 360° Control
A symmetrical eight-thruster vectored layout, driven by Apex anti-stuck C-Motor 3.0, delivers stable, responsive movement on every axis — and full 360° omnidirectional manoeuvring.
Steady where it counts
Eight symmetrically arranged vectored thrusters give the M2 S true 360° omnidirectional control — drive forward, strafe, climb, descend, pitch and turn with fine, predictable response. Apex anti-stuck C-Motor 3.0 resists fouling from weeds and debris, while the lock modes keep the vehicle parked on target without constant stick input.
- Eight thrusters for 360° omnidirectional movement
- Apex anti-stuck C-Motor 3.0 — debris-resistant drive
- Depth, heading and attitude lock for hands-free hover
4K UHD · Electronically Stabilised
A 4K Sony-sensor camera with EIS and dual 4000 lm lighting captures clean, usable footage for inspection and documentation — streamed live to your device.
Sharp, steady footage you can rely on
A Sony CMOS sensor with an F2.8 aperture and ~150° wide field of view records 4K UHD video with electronic image stabilisation, so footage stays smooth as the vehicle moves through the water. CHASING's Aquavision image algorithm restores natural colour underwater, dual 4000 lm LEDs open up low-visibility scenes, and the live feed streams to your device for instant review.
- 4K UHD video · 12 MP stills · Sony CMOS · F2.8 · ~150° FOV
- Electronic Image Stabilisation (EIS) + Aquavision colour algorithm
- Dual 4000 lm LED lighting · three brightness levels
- Live view and capture to your phone or tablet
Aquavision in action — the same scene before (left) and after (right) real-time colour correction, shown on the M2 S live control interface
4K UHD Capture
Sony CMOS sensor, F2.8 aperture and ~150° FOV record sharp 4K video and 12 MP stills.
EIS + Aquavision
Electronic stabilisation plus CHASING's Aquavision algorithm — smooth video with true underwater colour.
4000 lm Lighting
Dual LEDs deliver 4000 lm with three brightness levels to light up murky or deep scenes.
Live View & Capture
Stream the live feed to your phone or tablet and review captures on the spot.
Lock Modes
Depth, heading and attitude lock keep the camera steady on the subject hands-free.
Accessory-Ready
Compatible with CHASING add-ons to extend the M2 S for specific tasks.
The M2 S at Work
Compact enough for anywhere there's water — quick to deploy for a first look, a routine check or a recorded survey.



Adapt it to the task
The M2 S works with a range of CHASING add-ons so you can tailor it to the job — from grabbers for light retrieval to extra lighting and mounting options. Tell us what you need to do underwater and we'll specify the right accessory set.
- Grabber for light object retrieval
- Additional lighting and mounting options
- 100 m or 200 m tether options for site conditions
A Capable Everyday Inspector
From aquaculture and harbour checks to search, education and recreation — the M2 S is the accessible entry into professional-grade underwater imaging.
Aquaculture
Quick net and stock checks at fish farms with stable hovering and live view.
Harbour & Marina
Pontoon, pile and hull spot-checks without getting in the water.
Search & Recovery
Fast underwater location and light retrieval in lakes, rivers and harbours.
Education & Research
An affordable, capable platform for teaching and field study.
Infrastructure Checks
First-look inspection of submerged structures and intakes.
Environmental
Habitat observation and routine monitoring of water bodies.
Boat & Hull
Personal and small-fleet hull and propeller inspection.
Recreation
Exploration and capture for divers, anglers and enthusiasts.



M2 S — At a Glance
General ▾
| Class | Compact, single-operator observation ROV |
| Max depth | 100 m |
| Operating radius | 200 m (extendable to 400 m) |
| Weight | ≈ 4.5 kg |
Propulsion ▾
| Thrusters | 8 × symmetrical vectored |
| Motor | Apex anti-stuck C-Motor 3.0 |
| Movement | 360° omnidirectional |
| Stabilisation | Depth, heading & attitude lock |
Camera & Lighting ▾
| Video | 4K UHD |
| Photo | 12 MP |
| Sensor & aperture | Sony CMOS · F2.8 |
| Field of view | ≈ 150° |
| Stabilisation | EIS + Aquavision colour algorithm |
| Lighting | Dual LED · 4000 lm · 3 brightness levels |
Power, Tether & Storage ▾
| Battery | 97.68 Wh standard · optional 200 Wh backup |
| Runtime | Up to 4 h |
| Tether | 100 m or 200 m (manual reel) |
| Storage | 64 GB SD card included · supports up to 512 GB |
| Accessories | Grabber, lighting & mounting options |
Exact dimensions and final package contents are confirmed per order — request the full M2 S spec sheet.
The M2 S on Camera
CHASING's introduction to the M2 S — the compact, intelligently controlled underwater drone built for quick, stable inspection.
Introducing the M2 S — eight vectored thrusters, 4K imaging and intelligent control in a grab-and-go body. Source: CHASING.
Why source the M2 S from SepcoTech
As an authorised CHASING distributor, SepcoTech supplies the M2 S with honest advice on fit, the right accessories and ongoing support.
The Right Model
We'll tell you if the M2 S fits your job — or point you to the M2 Pro or CHASING X if it doesn't.
Accessory Advice
Grabber, lighting and tether options specified for your specific use.
Support & Spares
Local technical support, spares and service when you need them.
Marine Robotics Focus
A dedicated underwater-robotics partner across the full CHASING range.
Request an M2 S Quote
Tell us about your project and we will prepare a tailored quote within one business day.
Send Us a Message
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