
Ocius Technology
Builds persistent autonomous surface vessels powered by renewable energy for ocean monitoring, surveillance, and maritime data gathering.
Ocius, an Australian company, focuses on persistent autonomous maritime surveillance. It designs, manufactures, and operates autonomous vessels with multi-mission capability, using them to provide long-duration presence at sea for defence, security, scientific, and maritime uses. The company calls these vessels satellites of the sea: they can remain on station for months, operate without refuelling or intervention, and carry sophisticated payloads for different tasks. The business spans several related maritime capabilities. It supports intelligence, surveillance and reconnaissance by providing continuous watch over oceans and by supporting the management of Exclusive Economic Zones, including monitoring for illegal fishing, people movements, importations, and other illegal activity. It offers anti-submarine warfare capability through wide-area acoustic detection of undersea threats, using acoustic arrays carried by the vessel to find submarines and other threats. In gateway communications, the vessels act as a communications interface between subsea and surface assets, enabling two-way communications and remote control of underwater uncrewed systems while helping protect the location of undersea assets. Ocius applies its vessels to hydrography and mine countermeasures, providing autonomous hydrographic surveying with multibeam sonar and precise navigation, and its Bluebottle Hybrid variant serves contexts including mine countermeasures, bathymetry, and ocean data collection. Beyond defence and surveying, the company covers scientific research and maritime industry uses, with Bluebottle USVs deployed to study, protect, and safely use the ocean environment. Endurance, quiet operation, team operation with other undersea and surface assets, and flexible payload carriage stand out as the distinctive features of the fleet. The vessels can launch from a boat ramp using a road trailer and can begin array operations quickly, reflecting a focus on practical deployment alongside autonomous operation. Across surveillance, anti-submarine warfare, gateway communications, hydrography, mine countermeasures, and scientific work, one vessel family carries the payload for each mission, so a single platform covers defence, security, science, and commercial maritime tasks.