Saronic launches its first Marauder unmanned vessel, built in under a year
The Austin defense-tech company put its first medium unmanned surface vessel in the water and began on-water trials less than a year after the design started.

AUSTIN — Saronic, the autonomous-shipbuilding company headquartered in Austin, launched its first Marauder medium unmanned surface vessel on May 31, 2026 and began on-water trials, marking the debut of a new class of autonomous maritime platform.
The Marauder has a top speed of more than 25 knots, a range of up to 5,400 nautical miles and a 150-metric-ton payload capacity configurable to carry up to four 40-foot or eight 20-foot ISO containers. Saronic said the first hull went from initial design to on-water trials in under a year, a pace it described as unseen in American shipbuilding since World War II, and that three more hulls are under construction at its Franklin, Louisiana, shipyard.
The company designs, builds and develops autonomy for its vessels in-house, an approach it credits for the speed. Saronic has also expanded its Austin headquarters to more than 500,000 square feet.
Why it matters
The Marauder's launch is a credibility test for Austin's growing defense-tech scene, which has pitched faster development cycles than legacy contractors can manage. By moving from drawing board to trials in under a year, Saronic is making the argument in steel rather than slides, and the Pentagon's appetite for low-cost autonomous vessels gives the company a sizable potential market if the trials hold up.
Reported by Next in Austin. Based on reporting from Naval News.
Covers who's raising, who's hiring, and who's next in Austin.