CHASING M2 Pro — Compact Professional ROV
Light-Industrial ROV · M2 Series
Professional underwater capability in a 5.7 kg frame — 150 m depth, 3-knot omnidirectional anti-current, 150 W anti-stuck motors with 50% more power than the M2, a 4K Sony CMOS camera and full access to the CHASING accessory ecosystem. Compact. Powerful. Versatile.
Inspect · Survey · Monitor
The portable professional in the M2 line
At just 5.7 kg, the M2 Pro is the ROV you grab for fast, frequent inspection work — light enough for one person to launch anywhere, yet strong enough to hold station in 3-knot current and carry professional payloads. It bridges the gap between an observation drone and a full industrial vehicle.
- 150 W anti-stuck motors — 50% more power than the M2
- 8 vectored thrusters · 3-knot omnidirectional anti-current
- 4K Sony CMOS · EIS · ±90° pitch · 360° roll
- 300 Wh (~4 h) or 700 Wh (~5 h) battery · AC shore power option
- Live feed to up to 3 devices simultaneously
- Compatible with the CHASING accessory ecosystem
Why an M2 Pro earns its keep
Routine inspection shouldn't need a boat, a crane or a crew. The M2 Pro makes everyday subsea checks fast, cheap and repeatable.
🎒 Portability
At 5.7 kg it travels in a case and launches from any jetty, RIB or shoreline — solo.
🌊 Current
150 W motors and 8 thrusters hold station in 3-knot flow from any direction.
🔋 Endurance
Swap to a 700 Wh battery or plug in AC shore power for long survey runs.
📋 Documentation
4K with EIS and live multi-device viewing produces evidence-grade inspection records.
50% More Power · Flexible Energy
The M2 Pro's 150 W anti-stuck motors deliver 50% more thrust than the standard M2 — and a flexible power architecture covers standard, extended and shore-power configurations.
Stronger thrust, flexible endurance
50% more power than the M2 means stronger anti-current performance and greater payload-handling headroom. Eight vectored thrusters give full 360° control for confined spaces and cross-current hovering, while three power options match the vehicle's endurance to the mission.
- 300 Wh standard (~4 h) or 700 Wh extended (~5 h)
- Optional AC shore power for unlimited continuous runtime
- Anti-stuck motor design resists fouling and debris
4K Sony CMOS · Professional Controls
High-quality 4K footage with EIS stabilisation, full camera tilt freedom, and an optional professional control console — viewable on up to three devices at once.
Sony 1/2.3" CMOS
f/2.8, 150° FOV. Records 4K at 30 fps and 12 MP stills — evidence-grade imagery for inspection reports.
EIS · Full Tilt
Electronic Image Stabilisation with ±90° pitch and 360° roll tilt range for complete camera freedom.
4,000 Lm LED
Forward-facing 4,000-lumen lighting with stepless brightness for clean exposure at depth.
3-Device Viewing
Live footage streams to up to three devices at once — coordinate teams or brief remote specialists.
Control Console Option
1920×1080, 1,000 cd/m² anti-glare display with HDMI out and QC 3.0 charging for outdoor use.
Live Broadcast & Time-Lapse
One-click streaming plus time-lapse and slow-motion modes for monitoring and science.
A Versatile Everyday Inspector
From aquaculture and hydropower to hull survey, search and science — a portable platform for frequent, repeatable subsea work.
Aquaculture
Net, mooring and stock inspection at fish farms with stable hovering and 4K capture.
Hydropower & Dams
Intake, gate and structure inspection without dewatering or diver entry.
Hull & Dock Survey
Quick hull, propeller and quay-wall checks documented in 4K.
Search & Rescue
Rapid underwater location and assessment in rivers, lakes and harbours.
Cable & Infrastructure
Survey of submerged cables, pipes and fixed structures.
Scientific Exploration
Time-lapse and slow-motion capture for research and environmental study.
Environmental Monitoring
Repeatable visual monitoring of habitats, water bodies and structures.
Port & Harbour
Routine inspection of piles, pontoons and harbour infrastructure.
M2 Pro — Full Specs
General ▾
| Max depth | 150 m (490 ft) |
| Weight | 5.7 kg (12.5 lbs) |
| Dimensions | 480 × 267 × 165 mm |
| Operating temperature | −10 °C to +45 °C |
Propulsion ▾
| Thrusters | 8 × vectored (omnidirectional) |
| Motor | 150 W anti-stuck (+50% vs. M2) |
| Max speed | 3 knots (1.5 m/s) |
| Anti-current resistance | 3 knots (all directions) |
Camera ▾
| Sensor | 1/2.3" Sony CMOS |
| Aperture | f/2.8 |
| FOV | 150° |
| 4K video | 3840 × 2160 @ 30 fps |
| Photo | 12 MP |
| Stabilization | EIS |
| Tilt | ±90° pitch · 360° roll |
| Storage | 128 GB SD (up to 512 GB) |
| Simultaneous viewing | Up to 3 devices |
Lighting ▾
| Output | 4,000 lm |
| Dimming | Stepless |
Power & Tether ▾
| Battery (standard) | 300 Wh (replaceable lithium) |
| Battery (optional) | 700 Wh (~5 hours runtime) |
| Shore power option | AC external power supply — unlimited runtime |
| Tether (standard) | 200 m |
Connectivity & Output ▾
| Connectivity | Wi-Fi |
| Display output | HDMI |
| Charging | USB 2.0 + QC 3.0 |
| Live streaming | Yes — one-click broadcast |
| Time-lapse / slow-mo | Yes |
M2 Pro vs. M2 Pro Max vs. CHASING X
Choose the right CHASING ROV for your depth, payload and operational requirements.
| Specification | M2 Pro | M2 Pro Max | CHASING X |
|---|---|---|---|
| Max depth | 150 m | 200 m | 350 m |
| Weight | 5.7 kg | ~8 kg | 21 kg |
| Max speed | 3 knots | 3 knots | 4.5 knots |
| Motor | 150W anti-stuck | C-MOTOR 2.0 | OctoDrive 8-vector |
| Thrusters | 8 vectored | 8 vectored | 8 vectored |
| Camera sensor | 1/2.3" Sony | 1/2.3" Sony | 1/1.8" CMOS |
| e-PTZ camera | — | — | ✓ (220° hemispheric) |
| Lighting | 4,000 lm | 8,000 lm | 12,000 lm |
| Standard battery | 300 Wh (~4 h) | 300 Wh (>4 h) | 1,000 Wh (~2 h) |
| Extended battery | 700 Wh (~5 h) | — | — |
| Shore power option | AC supply | C-SPSS 1,500W | C-SPSS |
| AnchorX anti-current | — | — | ✓ |
| Tether (standard) | 200 m | 200 m | 400 m |
| Accessory ports | Multiple | 5 dedicated ports | Multiple |
The M2 Pro on Camera
CHASING's official trailer for the M2 Pro — the professional-grade underwater ROV built for serious inspection and capture work.
The M2 Pro trailer — vectored propulsion, 4K imaging and accessory-ready capability for professional underwater work. Source: CHASING.
Why source the M2 Pro from SepcoTech
As an authorised CHASING distributor, SepcoTech supplies the M2 Pro with configuration advice, accessory integration and ongoing support.
Right-Sized Configuration
Battery, tether and accessories matched to your depth, current and mission.
Accessory Integration
Camera, lighting, console and payload options specified and tested as a system.
Support & Spares
Local technical support, spares and service to keep you operating.
Marine Robotics Focus
A dedicated underwater-robotics partner across the full CHASING range.
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