Naval Warfare

Unmanned ships deploying to SOUTHCOM, as Navy seeks to prove technology ‘ready to scale’

Unmanned vessels will head to 4th Fleet this summer, with a mission to "deter the flow of drugs" into the US, according to a top Navy official.

Sea Hunter
The experimental unmanned Sea Hunter is the forerunner of the Navy’s proposed fleet of robotic warships. (U.S. Navy photo)

SEA AIR SPACE 2023 — The Navy’s two top leaders today announced the service is ready to expand the use of unmanned systems to the broader fleet, and will start with US 4th Fleet later this summer.

The Navy is “ready to scale these operations at the fleet level,” Chief of Naval Operations Adm. Michael Gilday told an audience here at the Sea Air Space exposition.

“The 4th Fleet area of operations will provide us with an environment best suited to operationalize the concepts of Task Force 59 that’s worked tirelessly to develop to increase our maritime domain awareness,” Navy Secretary Carlos Del Toro said during joint remarks with the CNO.

While short on specific details, the service secretary and chief said the Navy plans to begin integrating air and surface unmanned systems into US 4th Fleet, which is part of US Southern Command. Those capabilities will begin operations in that region during the UNITAS 2023 exercise scheduled for July.

Read more of Breaking Defense’s Sea Air Space coverage.

In 2021, the Navy first established Task Force 59, an organization based in Bahrain and focused largely on experimenting with commercially available unmanned systems and artificial intelligence.

That office, as Breaking Defense has reported, has conducted numerous exercises with industry since its inception. The three star admiral overseeing it, Vice Adm. Brad Cooper, has said he wants to have 100 unmanned systems in his AOR by summer 2023.

While both Navy leaders emphasized the success of Task Force 59, they said the new unmanned systems at US 4th Fleet would be “integrated into the command structure.” That represents a shift from TF59, which focused on experimenting with unmanned tech, towards an operational environment where 4th Fleet will aim to use the technology in day-to-day operations.

“We wanted to take a different approach rather than a task force this time because as I mentioned, we’re integrating additional sensors into the battle space,” the CNO told a group of reporters following the announcement.

Del Toro said the choice of US 4th Fleet, whose area of responsibility falls mostly into Central and Southern America, was driven in part by lessons learned from US 5th Fleet’s experimentation efforts. He also said he expects the additional sensors to greatly aid the Navy in combating drug running and illegal fishing in the region.

“The goal here is to have far better [intelligence, surveillance and reconnaissance] across the entire area of operations so that we can actually deter the flow of drugs into the United States as well as help our allies and partners [in stopping] illegal fishing,” Del Toro told reporters.

“We want to scale this,” Gilday added. “The Southern Command AOR seemed like a perfect environment for us to do this. And to get after… those real world missions that we’re responsible for with respect to counter trafficking as well as the illegal and unregulated fishing.”

The Navy leaders declined to characterize the number of unmanned systems that would ultimately be sent to US 4th Fleet, stressing that much of the planning work is still being done and more details would follow in July during UNITAS 2023.

Of course, the Navy’s unmanned efforts are spread through the service. Around the same time as Task Force 59 was set up, Gilday established a service-wide “Unmanned Task Force,” which has received much less in the way of public attention. Asked today about what that panel has been doing to ultimately contribute to the Navy’s expansion of unmanned systems, the CNO said the unmanned task force is largely focused on classified payload development.

PHOTOS: Sea-Air-Space 2023

PHOTOS: Sea-Air-Space 2023

Chesty XVI, the official mascot of the US Marine Corps, took a stroll through the Sea Air Space show floor. His presence raised several questions, among them “who is a good dog,” and “is it you? Are you the good dog?” (Aaron Mehta/Breaking Defense)
A Saildrone floats above the show floor at Sea Air Space 2023. Saildrone has become a common tool in the CENTCOM region, and was infamously kidnapped by Iranian forces in 2022. (Aaron Mehta/Breaking Defense)
AeroVironment’s Switchblade 600 bares its teeth at Sea Air Space. The loitering munition has gotten real-world practice during the Ukraine conflict, as a number of the weapons have been sent from the US to Kyiv. (Aaron Mehta/Breaking Defense)
The show floor had a steady stream of conference attendees moving to and fro at National Harbor. (Aaron Mehta/Breaking Defense)
A model of the Kawasaki C-2 transport aircraft is seen on the Sea Air Space 2023 show floor. (Aaron Mehta/Breaking Defense)
A model of the Kawasaki P-1 Maritime Patrol Aircraft is seen on the Sea Air Space 2023 show floor. (Aaron Mehta/Breaking Defense)
The largest international pavilion came from the Australian government, which took up a huge chunk of the back of the show floor at Sea Air Space 2023. The event occurs just weeks after details of the new AUKUS submarine deal were announced, tying the US and Aussie navies together as never before. (Aaron Mehta/Breaking Defense)
A model aircraft carrier at Sea Air Space 2023 features General Atomics-made aircraft launch system. (Aaron Mehta / Breaking Defense)
At Sea Air Space 2023, defense giant Northrop Grumman shows off some maritime-centric missiles. (Aaron Mehta / Breaking Defense)
A model of what appears to be a tilt-rotor uncrewed helicopter is shown at Textron's booth at Sea Air Space 2023. (Aaron Mehta / Breaking Defense)
Chief of Naval Operations Adm. Mike Gilday speaks during a panel comprised of himself, Commandant of the Marine Corps Gen. David H. Berger, Commandant of the Coast Guard Adm. Linda Fagan, and Rear Adm. (Ret.) Ann Phillips during the 2023 Sea-Air-Space Exposition held at the Gaylord National Resort and Convention Center, April 3. (U.S. Navy photo by Mass Communication Specialist 1st Class Michael B. Zingaro/Released)
Israel's IAI used a model of a ship to demonstrate it's maritime uncrewed system capabilities at Sea Air Space 2023. (Aaron Mehta / Breaking Defense)
A panel of military officials speak on the Future of Warfighting at the Sea-Air-Space 2023 Exposition, held at the Gaylord Convention Center, National Harbor, Maryland, on April 3, 2023. (Photo by Maj. Guster Cunningham III via DVIDS)
Sea Air Space 2023 is all about modern technology. Here's a throwback to the days of ship-to-ship cannon fire from the Naval History and Heritage Command. (Aaron Mehta / Breaking Defense)
A model of a Bell naval ship-to-shore connector hoverboat sits on display at Sea Air Space 2023. (Aaron Mehta / Breaking Defense)
A Raytheon-made Tomahawk missile hangs on display at Sea Air Space 2023. (Aaron Mehta / Breaking Defense)
A full-sized version of BAE's Amphibious Combat Vehicle rolled onto the show floor for Sea Air Space 2023. (Aaron Mehta / Breaking Defense)
Boeing's Integrator VTOL system lingers above spectators at the defense giant's booth at Sea Air Space 2023. (Aaron Mehta / Breaking Defense)
A model of the Rolls-Royce AE 1107 engine on the Sea Air Space 2023 show floor. The engine is the powerplant for the MV-22, CV-22 and CMV-22 Osprey variants, as well as the engine of choice for the Bell Textron V-280 Valor tiltrotor, which in December won the Army’s Future Long-Range Assault Aircraft (FLRAA) competition to be the successor to the aging UH-60 Black Hawk. (Aaron Mehta / Breaking Defense)
L3Harris shows off a model of its Navigation Technology Satellite – 3 (NTS-3) satellite at Sea Air Space 2023. Funded through the Air Force Research Laboratory, NTS-3 is designed to test new positioning, timing and navigation (PNT) technologies. (Aaron Mehta / Breaking Defense)
A model by Israeli Aerospace Industries at Sea Air Space 2023 shows an uncrewed system coming in for a landing on a ship. (Aaron Mehta / Breaking Defense)