The officer who led the 31st Marine Expeditionary Unit (MEU) on its recent combat deployment to the Middle East told us he needs his own uncrewed surface vessels (USVs) on future deployments. Operationalizing USVs is an area where the Marines are lagging behind. In particular, he wants the ability to send USVs forward to reconnoiter potential highly-contested beach landing areas, a mission largely assumed by the Navy.

As we have frequently reported, the military use of USVs is now proliferating around the globe at an increasing rate. Ukraine has employed sea drones to devastating effect against Russia’s Black Sea Fleet vessels and facilities, forcing the general evacuation of Russian naval assets from occupied Crimea to bases in Russia proper. During Operation Epic Fury, the U.S. used them for the first time in combat, as one-way attack weapons against Iranian targets, to hunt for mines, and for a search and rescue operation to locate the crew of an AH-64 Apache helicopter downed by Iran, as well as general broad-area surveillance and awareness. China is investing heavily in the space, as well, along with many other navies around the globe, both friend and foe.

The following video shows the first U.S. use of a USV as a kamikaze weapon.

Yesterday, using multiple one-way attack surface drones, CENTCOM forces successfully struck a submarine and ship maintenance facility in Iran. Three Corsair unmanned surface vessels hit the port at Bandar Abbas Naval Base, marking the first time American forces have employed sea… pic.twitter.com/bOM2kmgRxz

— U.S. Central Command (@CENTCOM) July 13, 2026

“There was a lot in theater that were being used, but it wasn’t something that we went out with,” Col. Chris P. Niedziocha told us when asked if the 31st MEU deployed with USVs. He then answered in the affirmative in response to a question about if MEUs need sea drones on future deployments. He said it is part of the “explosion in robotics and autonomy” being used in combat.

“These systems are incredibly useful and capable,” explained Niedziocha, now director of the USMC Expeditionary Warfare School. “And you say, ‘Hey, you know, [in] the next war, if the first thing you’re putting through the breach isn’t a robot, something’s wrong. You say never send a Marine someplace you haven’t sent a bullet. I think the new way is [you] never want to send a Marine someplace you haven’t already sent a robot. So yeah, we’re embracing [the technology] and we’re not leaders. We’re fast followers in that regime.”

Asked for specific use cases he sees for USVs, the colonel talked about using them before putting Marines ashore.

“I can tell you if you’re doing an amphibious operation, you want to understand what’s waiting beneath the surface in the water column,” Niedziocha noted. “So something can go either with a side-looking sonar array or even forward-looking to demonstrate that there’s nothing there, and the hydrography and bathymetry is what you… need for the operation to be successful.”

Hydrography measures “the shape and features of the shoreline; the characteristics of tides, currents, and waves; and the physical and chemical properties of the water itself,” according to NOAA. Bathymetry, which is part of that, focuses on mapping the depths and shapes of underwater terrain.

These functions are critical for mine detection and determining whether there are man-made or natural obstacles that would impede landing operations. While these missions are largely being performed by the Navy, including with USVs, the Marines are moving toward making that an organic capability. Recently, the Marines announced they were testing a counter-mine USV system. The evaluation was conducted late last month at Camp Pendleton by the Program Manager Combat Support Systems (PM CSS) Explosive Hazard Defeat Team.

The test of the USV was “in response to a littoral capability gap,” according to the media release. “The solution: seek a commercial USV solution that is equipped with integrated autonomous driving and payloads that consist of Sonar, Forward-Looking Infrared (FLIR) cameras, Line of Sight (LOS) Communications and Acoustic Communications (AComms).”

This was part of the overall effort to develop “solutions that enable increased standoff for Marines to detect, investigate and neutralize threats,” the release added. “The innovation of Explosive Ordnance Disposal (EOD) and Littoral Explosive Ordnance Neutralization (LEON) systems will provide Marine EOD Technicians with the confidence to operate in contested environments while preserving combat power, increasing operational reach, and minimizing exposure to explosive threats.”

LEON is a so-called system of systems, using a remotely operated vehicle, diver equipment, an unmanned underwater vehicle (UUV), a USV, and an Amphibious Unmanned Ground Vehicle to enable “EOD to confirm and mark hazards and obstacles from very shallow water to the beach zone,” the media release added.

While unmanned systems have long been part of EOD operations, “we’re expanding that into maritime systems that allow more endurance and less risk for operators,” said Chief Warrant Officer 2 Alfredo Andrade, officer in charge, Explosive Ordnance Disposal Company, 7th Engineer Support Battalion (ESB). “Some of the conflicts that we are engaged in take a toll on the force, and surging in new forces is costly. It turns into a logistical problem. To preserve the safety and the health of the forces… the USV and the [LEON] program exist to ensure that we have readily available combat power.”

While Niedziocha didn’t address USVs for offensive combat roles, the Marines have evaluated them for that use as well as for logistics, among other functions.

Our Autonomous Low-Profile Vessel (ALPV) solicitation is now accepting submissions.

The @DeptofWar and the @USMC need to resupply units spread over wide distances in contested littoral environments. Increased all-domain threats targeting logistics capabilities, locations, and… pic.twitter.com/Af8v0DTRHS

— Department of War Innovation Unit (@DIU_x) March 3, 2026

There have been many other tests, as well. Including one just this summer at RIMPAC. These trials saw the launch and recovery of one of Splash Industries’ Typhoon USVs aboard the USS Essex. The ‘Gator Navy’ of amphibious assault vessels that haul Marines and their kit around the oceans is uniquely suited to act as USV motherships. Their well decks allow for easy deployment and recovery of USVs of many sizes and capabilities near seamlessly. So it won’t be surprising if these vessels and the Marines aboard them quickly become staples in the Pentagon’s USV playbook.

Watch us land one of our drone-boats inside a moving US Navy warship during RIMPAC. This world-first resupply mission was performed completely autonomously using a Splash Industries Typhoon USV. pic.twitter.com/AEzNzZjsL1

— Ivan Avanesov (@i_vanesov) July 14, 2026

Still, the Marines have a long way to go to catch up to how these systems are already being used.

The Houthi rebels of Yemen actually pioneered the operational use of kamikaze USVs years ago and Ukraine has led the way in advancements of these systems. They first employed them as kamikaze weapons, but then added machine guns and rockets and later missiles, which were used to shoot down Russian helicopters and jets. Ukraine has also used them to launch first-person view (FPV) and bomber drone attacks as well as deliver uncrewed ground vehicles (UGVs) into enemy territory. Last week, Ukraine claimed to have attacked a Russian USV with a USV, marking another first.

You can see that engagement in the following video.

Ukraine's Navy says a Sargan unmanned surface vessel destroyed a Russian unmanned boat with machine-gun fire in the Black Sea, the first-ever battle between unmanned surface vessels. Ukrainian Navy personnel operated in coordination with HUR. #Ukraine pic.twitter.com/Avg4ecz8m6

— NOELREPORTS (@NOELreports) September 12, 2026

Having recently returned from a six-month deployment that saw the Marine Corps’ first use of its Expeditionary Advanced Base Operations (EABO) concept in a combat setting during the fight against Iran, Niedziocha has a good sense of the realities of modern warfare. His Marines operated forward arming and refueling points (FARPs) for various aircraft in combat for the first time and set up remote sensing locations.

That a commander like him sees value in USVs is a good sign for progress in the development of these systems.

Contact the author: howard@twz.com

The post Marine Colonel Who Led Mideast Combat Deployment Wants His Own Drone Boats appeared first on TWZ.

The U.S. military’s top officer on Wednesday talked about how AI is changing the character of warfare and offered two examples to illustrate his points. His comments included new insights into how two U.S. Army AH-64 Apache crew members were rescued after being shot down by an Iranian drone near the coast of Oman in June. The recovery effort involved America’s first known use of an uncrewed surface vessel (USV) executing a personnel recovery action as part of a military search and rescue operation.

“Information moves so fast that leader decision times have compressed from weeks down to days down to seconds,” explained Air Force Gen. Dan Caine, chairman of the Joint Chiefs of Staff, during his keynote speech at the Air & Space Forces Air, Space and Cyber Conference that TWZ is attending. “In the future fight, advantage will go to the side who can see first, who can understand first, decide first, and act first, and along the way, be a learning organization, and no factor is accelerating change as fast as artificial intelligence and advancing cyber capabilities.”

“AI is here now, and it’s already changing the way militaries see, sense, decide, and act across the joint force,” the chairman proclaimed.

The first example Caine used to highlight these changes took place on June 8. After the Apache went down, “U.S. CENTCOM launched a rapid, responsive joint search and rescue effort to recover the crew. That response drew on the totality of the joint force, and ultimately was required to use enabled unmanned vessels to participate in the rescue of downed U.S. service members for the first time ever.”

As we noted in our previous coverage, CENTCOM deployed “a U.S. Navy Corsair unmanned surface vessel,” the command’s spokesman told us at the time.

The ability to pull off that rescue mission “did not appear overnight,” Caine pointed out. “It came from the men and women of Task Force 59, CENTCOM’s forward-leaning unmanned joint maritime unit who spent the last several years testing, integrating, and operationalizing unmanned systems and AI in one of the most demanding and kinetic environments on Earth right now.”

“What helped make this possible was not a bunch of general officers and flag officers,” Caine continued. “What made this possible was a bunch of entrepreneurial sailors and members of the joint force on watch floors, at piers, managing networks of unmanned systems across thousands of miles of water, and using AI to turn massive amounts of data into a crisp, clear, perfect maritime picture that allowed us to go grab those two soldiers in the water.”

The second example Caine shared about the use of AI “points in the other direction, not how quickly we are using these tools, but how quickly these tools are changing the threat.”

In Ukraine, “we see first-person view drones operating in heavily contested EMI [electromagnetic interference] environments. Some now using AI-enabled computer vision to continue to drive towards targets, even when there’s no GPS or the links are cut. That gives small units affordable precision and shows how quickly software and autonomy are changing what is possible at the tactical edge, and the results are stark.”

The use of AI to enable lower-end drone warfare is a topic TWZ has been among the first to point out.

“In certain locations on the front line of troops right now, the life expectancy of a new Russian recruit arriving on the front lines is as little as 20 to 30 minutes,” Caine added. “Think about that. This is what happens when low-cost precision is fielded fast, adapted quickly, and scaled across the battlefield.”

“The price of lethal exchange is decreasing day over day,” the chairman noted. “One wonders what the future of close air support looks like, but I am comforted by the fact that each and every one of you are in this room thinking about that. Taken together, these examples from the Straits of Hormuz to the front lines in Ukraine show how quickly technology is changing the character of war, and this means our joint force needs to do two things at one time.”

“[W]e need to prepare the joint force to win in this kind of conflict,” the general stated. “We have to assume from now on that our formations will be hunted by autonomous systems, jammed across the spectrum, and tracked in real time, and we have to transition the joint force to be prepared to fight and win our future war by generating and delivering lethality at scale with an agile, optimized, high-low mix of combat capabilities to give the young members of the 2.8-million member all volunteer joint force the tools that they need before they need them.”

Contact the author: howard@twz.com 

The post Apache Crew Rescue Highlights Need For AI In Combat Says Joint Chiefs Chairman appeared first on TWZ.

The Ukrainian Navy is claiming one of its uncrewed surface vessels (USV) sank a Russian USV, marking the first time one of these weapons, also known as drone boats, destroyed another. The engagement is the latest iteration in the use of combat drone boats, which Ukraine has employed to devastating effect against Russia’s Black Sea Fleet vessels and facilities, forcing the general evacuation of Russian naval assets from occupied Crimea to bases in Russia proper. The use of weaponized USVs is now proliferating around the globe at an increasing rate.

The incident took place somewhere in the Black Sea, said the Ukrainian Navy, which provided no details about when it happened or exactly where. TWZ cannot independently verify this claim; however, we cannot find any evidence of a drone boat killing another drone boat in the past.

“Units of the Main Intelligence Directorate (GUR) detected the target,” the Ukrainian Navy stated on Telegram. “The Ukrainian Navy’s ‘Sargan 3000’ unmanned boat, equipped with a remotely operated weapon station (RWS) Protector 12.7 mm, successfully destroyed it. This is the first naval battle in history between unmanned boats.”

An 81-second video released by the Ukrainian Navy opens with a view from the Sargan 3000’s onboard camera. It shows the Ukrainian USV acquiring, then engaging the Russian USV with its machine gun. It then cuts to a closer view of the Protector gun system firing at the Russian drone boat. At about the 30-second mark, the view switches to a feed from an aerial platform, though it is unclear if it is piloted or a drone. The video continues with the Sargan 3000 raking the Russian USV with its heavy machine gun until pieces start flying off and it eventually sinks, stern first.

Ukraine's Navy says a Sargan unmanned surface vessel destroyed a Russian unmanned boat with machine-gun fire in the Black Sea, the first-ever battle between unmanned surface vessels. Ukrainian Navy personnel operated in coordination with HUR. #Ukraine pic.twitter.com/Avg4ecz8m6

— NOELREPORTS (@NOELreports) September 12, 2026

The Sargan 3000 (the name means needlefish in Ukrainian) was first introduced by Ukrainian President Volodymyr Zelensky in April as a “multi-purpose platform that has undergone testing and entered service with the Ukrainian Navy. These uncrewed vessels are highly maneuverable and capable of carrying out strike missions.”

Though initially designed as a kamikaze weapon, it evolved into a platform for remote-controlled weapons, according to the Russian AmalNews outlet.

“The maritime drone features a specialized low-profile hull with distinctive hydrodynamic lines and is constructed from materials that reduce its radar signature,” the publication explained. “The Sargan-3000 USV is equipped with a waterjet propulsion system (presumably powered by a diesel or hybrid engine to ensure a long operational range).”

AmalNews states that the Sargan 3000 is 6.9 meters (about 22.6 feet) long, 2.2 meters (about 7.2 feet) wide, with an operational radius of up to 1,600 km (about 994 miles) and can carry a payload of 450 kg (about 992 pounds). It travels at an estimated speed range of 40-55 knots.

During operations, the Sargan 3000 connects to Ukraine’s Delta situational awareness system, “enabling the real-time transmission of target data, video feeds, and telemetry to operators,” AmalNews noted. “It features multi-channel control capabilities, including redundant satellite communication terminals (utilizing secure Western commercial networks and NATO military networks).”

It is also equipped with “an autonomous inertial and optical navigation system to ensure operation in the event of GPS jamming, and it incorporates electronic countermeasures (ECM) modules.”

There are several variants of this USV. They include those equipped with machine guns; rockets; FPV drones; an electronic warfare version and one that lays mines, the publication added.

Ukraine’s Sargan-3000 naval drone was presented in an FPV drone carrier variant, additionally fitted with a remote weapon station. The type first appeared in combat conditions in early June, when one washed ashore and detonated in the waters of Romania’s Constanța port. #Ukraine pic.twitter.com/QyKnyJFqUq

— NOELREPORTS (@NOELreports) July 5, 2026

The Sargan 3000’s Protector remote weapon station is made by Kongsberg.

The drone boat’s first publicly known combat engagement took place in July, when one “destroyed the Russian Federation’s FSB border guard ship Izumrud,” the Ukrainian Navy stated at the time.

“Ukrainian naval sailors sank the border guard ship of the 2nd rank with the Sargan-3000 maritime unmanned complex near Novorossiysk,” the Ukrainian Navy claimed on Facebook. “Among the crew of the ship are dead and wounded.”

It is unclear whether the USV acted as a kamikaze vessel or a weapons platform, although the former is most likely.

“It was Izumrud that on November 25, 2018, participated in the attack on the ships of the Ukrainian Navy in the Kerch Strait,” the service added. “Revenge is inevitable.”

Ukraine's Navy has sunk the Russian FSB Border Guard patrol ship Izumrud near Novorossiysk using the Sargan-3000 unmanned maritime system.

The vessel, a Rank 2 patrol ship, reportedly sustained catastrophic damage, with casualties and injuries among its crew.

The Izumrud was… pic.twitter.com/7VjKDH2ReD

— SPRAVDI — Stratcom Centre (@StratcomCentre) July 14, 2026

One sea drone killing another is a notable development given the damage these systems can inflict and the challenge of locating and destroying them on open waters. Being able to operate on the water over long distances and timeframes, they can be used to hunt down other drone boats, as what appears to have taken place in this engagement, or serve as a picket line of sorts to protect harbors, vessels and other targets that have been attacked by USVs in the past.

The Russian drone boat, which is not identified, did not appear to be armed.

The Houthi rebels of Yemen actually pioneered the operational use of kamikaze USVs years ago. We first reported about this capability in January 2017, when an explosive-laden Houthi USV struck a Saudi frigate. Before that, Iran developed various crude kamikaze USVs and those capabilities soon migrated to its Houthi proxies, which put them to use in the Red Sea for the first time.

Ukraine has led the way in advancements of these systems, first employing them as kamikaze weapons, but then adding machine guns and rockets and later missiles, which were used to shoot down Russian helicopters and jets. Ukraine has also used these to launch FPV and bomber drone attacks as well as deliver uncrewed ground vehicles (UGV) into enemy territory.

You can see that delivery in the following video.

No soldiers. Just machines.

Ukraine has carried out the world's first known combat mission in which a sea drone transported and deployed an armed ground robot behind Russian lines on the occupied Kinburn Spit. pic.twitter.com/zyJdFXWxVb

— Ivan Khomenko (@KhomenkoIv60065) July 13, 2026

In the wake of the Ukrainian success with these weapons, Russia developed its own drone boats, and in August 2025, launched its first attack on a Ukrainian vessel.

The U.S. used drone boats as kamikaze weapons for the first time in July, during an attack “on a submarine and ship maintenance facility in Iran,” U.S. Central Command (CENTCOM) announced on X at the time.

Yesterday, using multiple one-way attack surface drones, CENTCOM forces successfully struck a submarine and ship maintenance facility in Iran. Three Corsair unmanned surface vessels hit the port at Bandar Abbas Naval Base, marking the first time American forces have employed sea… pic.twitter.com/bOM2kmgRxz

— U.S. Central Command (@CENTCOM) July 13, 2026

Regardless, it looks like history was made with this incident in the Black Sea. But this involved a sea drone hunting down and destroying another that couldn’t fight back. Given the rapid pace of weapons development by both sides in the Ukraine war, it seems inevitable that a duel between two armed drones boats could soon follow.

Contact the author: howard@twz.com

The post First-Ever Kill Of A Drone Boat By Another Drone Boat Claimed By Ukraine appeared first on TWZ.