Maritime Awareness System
MAS, the Cutting-Edge of Maritime IntelligenceCLS’ Maritime Awareness System (MAS) offers a unique solution to detect and monitor threats at sea.
Relying on AI-driven technologies, we process a large volume of heterogeneous data, accelerating decision-making with valuable insights.
Reliable and Secured Platform for Decisive Insights
Through artificial intelligence, we deliver actionable intelligence, provide behavioural analysis, identify any abnormality and raise alerts upon specific risks.

Selection of best quality data available through a wide range of maritime data partners

Processing and fusion of heterogeneous information through big data technologies

Abnormal patterns detection, predictive analysis and risk assessment with AI algorithms

MAS, an easy-to-use web platform to access actionable and predictive intelligence
Main Features

Real-time behavioural analysis
Perform automated detection of ship’s behaviour and receive alerts in case of any suspected vessel’s behaviour or event, such as transhipment, shipbreaking…

Review history of any ship and analyse their past movements for investigation.

Live monitoring
Monitor large and remote areas, any fleet or vessel of interest using heterogeneous data (satellite and terrestrial AIS, LRIT and VMS, RF detection, radar & optical imagery).


Manage your risk and identify non-compliant actors by searching vessels against sanctions lists (MoUs, OFAC, UN…) and relevant indicators on ownership, structure, documentation…

Export and download any data in different formats (CSV, KMZ,…).




Latest News
Oil Spill Pollutes Philippine’s Waters and Coastline
The MV Princess Empress, carrying 800,000 liters of industrial fuel oil, sank on February 28th off the coasts of Oriental Mindoro Island, southwest of Manila (Philippines), spilling its cargo of...
High Seas Treaty: UN Makes Historic Deal to Protect International Waters
"The ship has reached the shore," conference chair Rena Lee announced at UN headquarters in New York shortly before 9:30 p.m. on Saturday, March 5, to a round of applause from delegates. The first...
From volcanic ash to oil pollution to sargassum to icebergs: a sharp view from space
The submarine volcano East of Epi Island (Vanuatu) erupted on January 31st. On February 2nd, strange objects were observed floating close to the eruption site on both Landsat and Sentinel-2 images....
Begin with CLS
How can we help you? CLS works with partners in all areas, both private and public, in charge of maritime surveillance. If you want to know how we can help you increase your performance, get in touch with our team.