Seastar is an unmanned surface vehicle produced by Aeronautics Defense Systems. The 11 meter craft can be equipped with day/night cameras, electronic surveillance sensors, sonar, and a stabilized weapons mount for a gun or non-lethal weapons systems. The boat can reach speeds of 45 knots and conduct a 300 nautical mile mission plus 10 hours on-station time. The USV is designed to conduct port security, ISR, coastal patrol, target designation, and other missions.

In 2006, Nigeria purchased three Seastar systems for coastal defense.

Aeronautics Defense Systems Seastar promotional video.