Zero USV Launches Oceanus12 XLR: A Long-Range Autonomous Surface Vessel
UK-based Zero USV has introduced a new version of its autonomous surface vessel — the Oceanus12 XLR, capable of covering up to 7,500 nautical miles and operating independently for up to 60 days without refueling or external support.
Building on the earlier Oceanus12 model released in early 2025, the new XLR version features a significantly larger fuel tank (4,000 liters vs. 1,200) and an extended hull (13 meters vs. 11.55 meters). Despite the upgrades, it retains its maximum payload capacity of 1 ton and a hybrid-electric propulsion system.
According to Matthew Ratsey, founder and managing director of Zero USV, such vessels are increasingly vital in today’s complex geopolitical and operational environment:
“Uncrewed vessels enhance both combat and research capabilities. The ability to carry out extended missions without refueling or crew support is critical in an era of strained resources and rising international tensions—especially in disputed maritime areas.”
The Oceanus12 XLR is equipped with GuardianAI by MarineAI, fully integrated with advanced sensors including high-resolution radar systems from Navtech, and supports remote control operations.
Additional features include:
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A modular payload bay compatible with various sensor types;
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A quick-swap keel system allowing rapid module changes with minimal downtime.
The Oceanus12 XLR is designed for both defense and scientific missions, setting a new benchmark in endurance, flexibility, and autonomy for uncrewed maritime operations.
