Liquid Robotics’ family of Wave Gliders offers configurable payloads, scalable power, and tailored performance, enabling mission-ready solutions that extend reach, reduce cost, and accelerate insights.
www.liquid-robotics.com
12 months at sea.
20m autonomous surface vehicle delivering 100-day endurance for ISR, deep-ocean mapping, and payload effects with a flexible payload architecture.
www.saildrone.com
100 days at sea - 20 m long
13 m to radar at masthead
Discover advanced USV solutions for maritime defense, surveillance, and ocean data collection in demanding environments.
www.ocean.tech
14m twin hull aluminum.
...
There seem to be a goodly number of people advancing the cause despite the limitations.
ocius.com.au
6 months at sea continuous.
300 days a year