Marine ROV &
Underwater Systems
Deep Trekker ROV systems engineered for the Mediterranean, for hull inspection, port infrastructure, marine science, aquaculture, search & recovery, and defence-grade subsea operations.

ROVs replace divers
in every inspection scenario.
Deep Trekker underwater ROVs provide live HD video of hull conditions, port infrastructure, and subsea civil assets, without dive team logistics, safety risk, or visibility limitations.
Vessel Hull Survey
Rapid out-of-water hull condition reports for commercial vessels, superyachts, and naval assets at Maltese and Gozitan shipyards and anchorages. The REVOLUTION's 260-degree rotating camera and laser scaler provide dimensioned documentation.
Port & Quay Infrastructure
Inspection of piers, fenders, mooring systems, and underwater civil structures across Grand Harbour, Marsaxlokk, and Gozo ferry terminals. ROV surveys are faster and safer than commercial diving operations.
Marine Civil Engineering
Pre- and post-construction inspection of submarine cables, coastal defences, seawalls, and breakwaters. 3D photogrammetric surveys via BRIDGE provide accurate as-built documentation for engineers.

Find what cannot
be seen from above.
ROV-based search and recovery dramatically expands operational reach in Malta's coastal and harbour waters, deploying in minutes from a vessel, pier, or shoreline without dive preparation time.
Underwater Search Operations
The DTG3's patented pitch system and 8-hour battery runtime make it an ideal first-response ROV. It deploys rapidly, covers large search areas, and holds position in current-affected harbour conditions without operator fatigue.
Dive Team Support
Deploy the REVOLUTION's optional grabber arm for light recovery operations, or use ROV video to guide and direct divers precisely to targets, reducing diver bottom time and risk in Malta's frequently low-visibility harbour waters.

Non-invasive intelligence
from beneath the surface.
Lightweight, portable ROVs provide repeatable, non-destructive access to marine environments, from fish cage inspections to archaeological site documentation across Malta's UNESCO-rich seabed.
Aquaculture Cage Inspection
Regular PHOTON inspections of fish cage nets, mooring systems, and seabed sediment conditions across Maltese and Gozitan aquaculture sites, preventing net failures and environmental compliance issues.
Underwater Cultural Heritage
Malta's seabed holds exceptional heritage: WWII wrecks, Phoenician anchors, and prehistoric sites. BRIDGE 3D photogrammetry provides non-invasive, metric-scale documentation for maritime heritage authorities and research institutions.
Environmental Monitoring
Water quality sensors, sediment sampling, and ecological surveys of Posidonia meadows and marine protected areas around the Maltese coast and Comino, supporting ERA compliance and scientific research.
SPECTRA, A new class
of high-performance ROV.
The Deep Trekker SPECTRA is rated to 1,000 m with stereo 4K cameras, real-time 3D SLAM sonar, and modular MCM/EOD payload capability. Designed for the most demanding inspection, IRM, and defence applications.
Offshore & Deep Infrastructure
Inspection and maintenance of submarine pipeline systems, energy infrastructure, and telecommunications cables operating in deep Mediterranean waters, beyond the reach of any diver or conventional ROV.
Defence & Mine Countermeasures
SPECTRA supports MCM disruptor and EOD tooling payloads for naval and government applications. Real-time 3D sonar SLAM provides live point-cloud mapping of the seabed around target objects.
Choose the right ROV
for your mission.
DTG3
The DTG3's patented pitch system, where the outer shell rotates while the internal frame stays level, delivers uniquely stable inspection footage in fast-moving Mediterranean currents. With the longest battery life in the lineup at up to 8 hours, it is the ideal first-response and extended-deployment ROV.
PHOTON
The lightest 6-thruster ROV in the Deep Trekker lineup and the only model with a native 4K camera stream. Airline-certified batteries allow global deployment without cargo restrictions. At 11.8 kg, a single operator can carry the complete system in a Pelican case to any Maltese location.
PIVOT
The PIVOT's unique independently tilting tool platform allows manipulator arms and sensors to operate at any angle without changing vehicle orientation, critical for confined space and cage inspection. Portable at 16.7 kg with airline-certified batteries, it is the most deployable 305 m ROV available.
REVOLUTION
The REVOLUTION is the Deep Trekker flagship for professional inspection operations. Carbon fiber and stainless steel construction, a 6-hour hot-swappable battery system, optional grabber arm, and the full BRIDGE NAV package with USBL and DVL positioning make it the standard choice for commercial maritime and port operations.
SPECTRA
A new class of high-performance inspection ROV. Launched March 2026 at Oceanology International, the SPECTRA redefines what a compact inspection ROV can achieve, rated to 1,000 m, equipped with factory-calibrated stereo 4K cameras, real-time 3D SLAM sonar, and modular payloads including MCM disruptors and EOD tooling.
Enquire About SPECTRA →Book a Sea
Consultation
We'll match the right Deep Trekker system to your mission, including payload, tether, BRIDGE software package, and operator training.