United States
Anti-Submarine Warfare USV
DARPA's Sea Hunter (Anti-Submarine Warfare Continuous Trail Unmanned Vessel) is a 132-foot trimaran capable of months-long autonomous oceanic operations. Tracks diesel submarines at a fraction of manned ship costs. Now part of the Ghost Fleet Overlord program.
Length132 ft
Endurance90+ days
MissionASW / ISR
ProgramGhost Fleet Overlord
Ukraine
AI-Guided Maritime Strike Drones
Ukraine's Magura V5 and Sea Baby autonomous surface drones have executed dozens of attacks on Russia's Black Sea Fleet at Sevastopol and Novorossiysk. Using AI navigation, satellite-aided GPS, and video link terminal guidance, these drones have sunk and damaged over 15 Russian naval vessels — including a landing ship and multiple patrol craft — fundamentally shifting Black Sea access control.
Vessels Hit15+ confirmed
Warhead250–850 kg
Range800+ km
GuidanceAI + Video Terminal
United States
Medium Unmanned Surface Vessel
The US Navy's Medium USV program seeks a 45–190 ft autonomous vessel capable of carrying modular payloads including electronic warfare suites, sensors, and weapons. Designed to operate in contested environments within carrier and surface action groups as distributed lethality nodes.
Length45–190 ft
PayloadModular
MissionEW / Strike / ISR
ContractorL3Harris / Shield AI
Israel
Armed Autonomous Patrol Vessel
Israel's Protector USV, developed by Rafael Advanced Defense Systems, is a fully operational armed patrol vessel used by the Israeli Navy and exported to Singapore, Mexico, and others. Carries machine guns, EO/IR sensors, and can operate in harbor defense, escort, and interdiction roles with minimal human oversight.
Armament12.7mm / 30mm
StatusOperational (IDF Navy)
OperatorsIsrael, Singapore, Mexico
Speed50+ kts
United States
Large Unmanned Surface Vessel
LUSV aims to provide the US Navy with an autonomous, strike-capable surface combatant at drastically lower cost than manned ships. Intended to carry VLS cells for Tomahawk or SM-6 missiles, operating as part of distributed maritime operations alongside crewed assets.
ArmamentVLS (Tomahawk/SM-6)
Length200–300 ft (est.)
MissionDistributed Strike
ConceptDMO Node
Israel
Multi-Mission Autonomous Surface Vessel
Elbit Systems' Seagull is a multi-mission USV capable of autonomous mine hunting, ASW torpedo deployment, and surface warfare support. Uses AI-driven sensor fusion for mine classification and torpedo fire control, and has been demonstrated to navies across Europe and Asia-Pacific.
MissionsMCM / ASW / EW
SensorsSonar, EO/IR, ELINT
Endurance96+ hours
Speed32 kts