MARESTRA is an early-stage defense-tech startup offering armed maritime security as a service, operating fleets of uncrewed autonomous surface vessels to watch, guard and escort for navies and commercial operators. Its Mission Management System uses multi-agent AI orchestration with human-in-the-loop authorization, per-operation rules of engagement and an auditable mission log, letting one operator command a mixed fleet. It is headquartered in Washington, D.C., with R&D in Ramat Gan, Israel.