Tag Archives: USV

Coast Guard shifts PATFORSWA to Westpac, ends 24 Year Persian Gulf Mission

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With the Navy being patrol-craft-poor during OIF in the summer of 2002, Big Blue asked its poor uncle, the USCG, to temporarily shift a few 110-foot Island-class patrol boats to CENTCOM control in Bahrain.

Soon after, four East Coast-based Islands, USCGC  Adak, Aquidneck, Baranof, and Wrangell, were carried via heavy lift vessel to the Persian Gulf and eventually became Patrol Forces Southwest Asia (PATFORSWA) while four others, USCGC Bainbridge Island, Grand Isle, Knight Island, and Pea Island, were shifted to the Mediterranean as PATFORMED.

While the Med mission evaporated by 2004 due to Turkey not wanting to help support OIF and was stood down, those four cutters sent TDY to PATFORSWA never saw the U.S. again and were decommissioned there decades later, the force augmented to a full six-pack with the addition of Island-class sisters, USCGC Maui and Monomoy.

Persian Gulf (April 27, 2005) – Coast Guardsmen aboard U.S Coast Guard Cutter Monomoy (WPB 1326) wave good-bye to the guided missile cruiser USS Antietam (CG 74) after the first underway fuel replenishment (UNREP) between a U.S. Navy cruiser and a U.S. Coast Guard Cutter. Antietam completed fuel replenishment with the Monomoy in about two hours and saved the 110-foot patrol boat a four-hour trip to the nearest refueling station. Antietam and Monomoy are conducting maritime security operations (MSO) in the Persian Gulf as part of Commander, Task Force Five Eight CTF-58). U.S. Navy photo by Journalist Seaman Joseph Ebalo (RELEASED)

The force was recently refreshed with six brand-new 154-foot Sentinel-class cutters: USCGC Charles Moulthrope, Robert Goldman, Glen Harris, Emlen Tunnell, John Scheuerman, and Clarence Sutphin Jr arriving, and the old Islands disposed of in-theatre.

220822-A-KS490-1182 STRAIT OF HORMUZ (Aug. 22, 2022) From the left, U.S. Coast Guard fast response cutters USCGC Glen Harris (WPC 1144), USCGC John Scheuerman (WPC 1146), USCGC Emlen Tunnell (WPC 1145) and USCGC Clarence Sutphin Jr. (WPC 1147) transit the Strait of Hormuz, Aug. 22. The cutters are forward-deployed to U.S. 5th Fleet to help ensure maritime security and stability across the Middle East. (U.S. Army photo by Spc. Noah Martin)

Now, with the NWU-camo wearing 300-member force (six cutters, an extra crew, and 150 shoreside personnel) pulled out of the Gulf ever since February, as the 154s aren’t really built to operate against non-stop drone attacks, it seems the Navy finally threw in the towel on PATFORSWA’s mission and is shifting them to where they can win more hearts and minds, the Western Pacific.

From USCG PAO:

The United States Coast Guard transitioned its Expeditionary Cutter Squadron (ECS), historically called Patrol Forces Southwest Asia (PATFORSWA), to operate in the Western Pacific conducting maritime security operations and cooperative maritime activities with allies and partner nations in the region, in response to national security requirements.

The Expeditionary Cutter Squadron will be capable of performing missions as part of the U.S. Joint Force. The squadron is currently operating in the U.S. Pacific Command area of operations to protect the homeland and maritime approaches, including Guam and the Pacific Islands.

For more than 20 years, the Coast Guard has provided forward-deployed capabilities to support U.S. Central Command and U.S. Naval Forces Central Command from Bahrain. The unit has successfully executed maritime security, maritime interdiction, and maritime domain awareness missions throughout the Middle East.

“Coast Guard forces have always adapted to meet urgent national needs,” said Adm. Kevin Lunday, Commandant of the Coast Guard. “The Expeditionary Cutter Squadron enhances the Coast Guard’s ability to deploy our forces in support of Combatant Commanders and national security objectives. Our expeditionary cutter forces provide Combatant Commands with uniquely capable maritime assets, leveraging the Coast Guard’s military and law enforcement authorities to advance U.S. national security objectives in the Western Pacific and Western Hemisphere.”

Expeditionary Cutter Squadron forces will integrate with U.S. Combatant Commands to conduct exercises and maritime cooperative activities that enhance interoperability, strengthen strategic partnerships, and advance shared security objectives throughout the region.  The transition of the Expeditionary Cutter Squadron reflects the Coast Guard’s intent to provide agile, capable, and responsive maritime forces. These forces will rapidly support national security objectives across a range of operational theaters while leveraging the Service’s unique authorities.

This explains open-source images of the entire PATFORSWA force seen shipping past Singapore in March.

WarshipCam -Official, March 29 at 4:49 PM. All six Bahrain-based USCG Sentinel-class cutters eastbound in the Singapore Straits – USCGC Charles Moulthrope (WPC-1141), USCGC Robert Goldman (WPC-1142), USCGC Glen Harris (WPC-1144), USCGC Emlen Tunnell (WPC-1145), USCGC John Scheuerman (WPC-1146) & USCGC Clarence Sutphin Jr. (WPC-1147) – March 2026 SRC: X-@StraitsSights

As well as Tunnnell and Moulthrope popping up in the Philippines a couple of weeks ago exercising with the locals in the South China Sea and during Cooperation Afloat Readiness and Training (CARAT) in Thailand last week.

Philippine Coast Guard Teresa Magbanua-class multi-role response vessel BRP Melchora Aquino (MMRV 9702) and U.S. Coast Guard Sentinel-class Fast Response Cutter USCGC Charles Moulthrope (WPC 1141) sail in formation during part of the Maritime Cooperative Activity (MCA) in the Philippines’ Exclusive Economic Zone, June 27, 2026. The U.S. Navy routinely operates with the Armed Forces of the Philippines and partners and allies through MCAs to continually develop, exercise, and enhance multi-domain tactical interoperability to uphold peace and security in the region. (Courtesy photo by U.S. Coast Guard)

The squadron is forward-deployed west of Guam, as noted by Janes:

“The cutters are approved to operate from Singapore and Subic Bay in the Philippines through September [2026], with command and logistics handled out of Singapore and vessels rotating through Subic Bay,” the spokesperson said. “These operations reflect a long-standing commitment to a free and open Pacific and support a region where all nations, large and small, can operate freely, safely, and lawfully at sea.”

Are they going to remain there or fall back to Guam?

Of note, the service already has three 154s currently based in Guam, replacing two aging Island-class WPBs. They have been conducting some seriously long-legged (like 5,380nm) patrols as of late.

So does this mean there will be nine 154s in Guam?

Likely not, but you could see these new-to-the-WestPac boats soon spread out across allied Operation Blue Pacific nation partners that have little-to-no maritime forces, such as the Cook Islands, the Federated States of Micronesia, Fiji, Kiribati, Nauru, Palau, Papua New Guinea, the Republic of the Marshall Islands, Samoa, Tonga, Tuvalu, and Vanuatu– most of which have very real problems with incroachng Chinese influence, smuggling and illegal fising.

Winning hearts and minds in the WestPac littoral via white hulls with racing stripes.

Marine Narco Sub ops continue

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We’ve been covering the Marines’ interest and initiative in fielding their own, more legitimate, take on the narco sub or LPSS for use in supplying isolated outposts and quiet Marine Littoral Regiment fires elements dotted around the less visited atolls and islands of the Western Pacific.

With that in mind, check out these recently cleared images of 1st Marine Logistics Group Marines testing an Autonomous Low-Profile Vessel, on or about 22 January 2026.

The ALPV is an autonomous logistics delivery system the Marine Corps is experimenting with to deliver supplies and equipment in a timely manner throughout the littorals.

U.S. Marine Corps photos by Sgt. Mary Torres.

U.S. Marine Corps Sgt. Carlos Perez-armenta, a logistics specialist with 1st Distribution Battalion, Combat Logistics Regiment 1, 1st Marine Logistics Group, operates an Autonomous Low-Profile Vessel during testing on Marine Corps Base Camp Pendleton, California, Jan. 22, 2026. The ALPV is an autonomous logistics delivery system the Marine Corps is experimenting with to deliver supplies and equipment in a timely manner throughout the littorals. (U.S. Marine Corps photo by Sgt. Mary Torres)

U.S. Marine Corps Sgt. Luna Eben, a logistics specialist with 1st Distribution Battalion, Combat Logistics Regiment 1, 1st Marine Logistics Group, conducts safety pre-checks before operating an Autonomous Low-Profile Vessel during testing on Marine Corps Base Camp Pendleton, California, Jan. 22, 2026. The ALPV is an autonomous logistics delivery system the Marine Corps is experimenting with to deliver supplies and equipment in a timely manner throughout the littorals. (U.S. Marine Corps photo by Sgt. Mary T

U.S. Marine Corps Sgt. Carlos Perez-armenta, a logistics specialist with 1st Distribution Battalion, Combat Logistics Regiment 1, 1st Marine Logistics Group, conducts safety pre-checks before operating an Autonomous Low-Profile Vessel during testing on Marine Corps Base Camp Pendleton, California, Jan. 22, 2026. The ALPV is an autonomous logistics delivery system the Marine Corps is experimenting with to deliver supplies and equipment in a timely manner throughout the littorals. (U.S. Marine Corps photo by

U.S. Marine Corps Sgt. Carlos Perez-armenta, a logistics specialist with 1st Distribution Battalion, Combat Logistics Regiment 1, 1st Marine Logistics Group, operates an Autonomous Low-Profile Vessel during testing on Marine Corps Base Camp Pendleton, California, Jan. 22, 2026. The ALPV is an autonomous logistics delivery system the Marine Corps is experimenting with to deliver supplies and equipment in a timely manner throughout the littorals. (U.S. Marine Corps photo by Sgt. Mary Torres)

And these earlier shots in early December 2025 of India Company, Battalion Landing Team 3rd Battalion, 1st Marine Regiment, 31st Marine Expeditionary Unit, conducting an at-sea resupply drill with supplies from an autonomous low-profile vessel during unmanned surface vessel training operations as part of MEU Exercise at White Beach Naval Facility, Okinawa, Japan.

U.S. Marine Corps photos by Sgt. Alora Finigan.

U.S. Marines with India Company, Battalion Landing Team 3rd Battalion, 1st Marine Regiment, 31st Marine Expeditionary Unit, conduct a simulated resupply with supplies from an autonomous low-profile vessel to during unmanned surface vessel training operations as part of MEU Exercise at White Beach Naval Facility, Okinawa, Japan on Dec. 2, 2025. The ALPV has the ability to deliver multiple variations of supplies and equipment through contested maritime terrain. The 31st MEU, the Marine Corps’ only continuou

U.S. Marines with India Company, Battalion Landing Team 3rd Battalion, 1st Marine Regiment, 31st Marine Expeditionary Unit, conduct a simulated resupply with supplies from an autonomous low-profile vessel to during unmanned surface vessel training operations as part of MEU Exercise at White Beach Naval Facility, Okinawa, Japan on Dec. 2, 2025. The ALPV has the ability to deliver multiple variations of supplies and equipment through contested maritime terrain. The 31st MEU, the Marine Corps’ only continuou

U.S. Marines with India Company, Battalion Landing Team 3rd Battalion, 1st Marine Regiment, 31st Marine Expeditionary Unit, conduct an at sea resupply drill with supplies from an autonomous low-profile vessel during unmanned surface vessel training operations as part of MEU Exercise at White Beach Naval Facility, Okinawa, Japan on Dec. 3, 2025. The ALPV has the ability to deliver multiple variations of supplies and equipment through contested maritime terrain. The 31st MEU, the Marine Corps’ only continuo

U.S. Marines with India Company, Battalion Landing Team 3rd Battalion, 1st Marine Regiment, 31st Marine Expeditionary Unit, conduct an at sea resupply drill with supplies from an autonomous low-profile vessel during unmanned surface vessel training operations as part of MEU Exercise at White Beach Naval Facility, Okinawa, Japan on Dec. 3, 2025. The ALPV has the ability to deliver multiple variations of supplies and equipment through contested maritime terrain. The 31st MEU, the Marine Corps’ only continuo

Marine Experimental Recon, Narco Boats Break Cover during UNITAS

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Looking back over the huge photo dump from the recent UNITAS 2025 exercise– which has been trucking along annually since 1960– a somewhat composite view arises of the Marine’s new Maritime Reconnaissance Companies (MRC), and the drone supply boats it looks to use to supply its pair of expeditionary Marine Littoral Regiments in forward, likely isolated, islands in the Western Pacific.

I present to you the carbon-fiber hulled Whiskey Bravo boat in operation, utilizing a tire-clad, retired USCG 87-foot Marine Protector-class patrol boat as the target for a training VBSS team. In Marine use, the 40-foot Australian-built Whiskey Bravo is referred to as the more official Multi-Mission Reconnaissance Craft, or MMRC.

U.S. Marines with 4th Assault Amphibian Battalion, 4th Marine Division and marines with Batallón de Infantería de Marina, Armada de la República Dominicana, (marine Infantry Battalion within the Dominican navy) board a moving ship while on Multi Mission Reconnaissance Craft-A littoral craft, to conduct visit, board, search and seizure training during exercise UNITAS 2025 Marine Corps Air Station Cherry Point, North Carolina, Sept. 23, 2025.

U.S. Marines with 4th Assault Amphibian Battalion, 4th Marine Division, prepare to visit, board, search, and seize a vessel during exercise UNITAS 2025 at Marine Corps Air Station Cherry Point, North Carolina, Sept. 24, 2025. (U.S. Marine Corps photo by Lance Cpl. Michail Stankosky)

U.S. Marines with 4th Assault Amphibian Battalion, 4th Marine Division, prepare to visit, board, search, and seize a vessel during exercise UNITAS 2025 at Marine Corps Air Station Cherry Point, North Carolina, Sept. 24, 2025. (U.S. Marine Corps photo by Lance Cpl. Michail Stankosky)

The Whiskey Bravo accommodates up to six operators seated on shock-absorbing seats and two crew members at the forward control console.

It can carry twin 4-round Rafael (Lockheed) Spike NLOS canister launchers on the stern (17nm range and a Mini-Typhoon remote-controlled stabilized .50 cal up front.

Without the armament, it can carry as many as 17 combat-loaded troops for short stints. The boat can be rushed to a forward area via C-17 and is air-droppable. Further, the WB can be optionally manned, controlled instead via remote datalink.

A take on how it could be employed.

As described in a November 2024 Proceedings piece by Lt.Col Brian Lusczynski, three active and perhaps one reserve Maritime Reconnaissance Companies will be established, each with 18 Whiskey Bravo boats (MMRCs) and 12 unnamed USV types.

Within a Marine division, the MRC will fall under a parent O-5 command such as the future mobile reconnaissance battalions (which are replacing the light armored reconnaissance units). Each MRC will consist of a headquarters element and three maneuver platoons operating MMRCs and USVs. Each platoon will comprise a headquarters element and three maneuver sections, with each section consisting of two MMRCs and two USVs.

Next, we have the Autonomous Low-Profile Vessel, or ALPV, which takes the nearly awash “narco sub” concept long used to run all sorts of contraband and options it for remote use to carry supplies to calm little lagoons right under the eyes of the PLAN.

It has been tested out by the Logistics Battalions of the Marine Littoral Regiments, and is described as “a semi-submersible autonomous logistics delivery system that has the ability to deliver multiple variations of supplies and equipment through contested maritime terrain.”

An autonomous low-profile vessel assigned to 2nd Distribution Support Battalion, 2nd Marine Logistics Group, pulls out of Mile Hammock Bay during exercise UNITAS 2025 at Marine Corps Base Camp Lejeune, North Carolina, Sept. 15, 2025. 2nd MLG is working with the Marine Corps Warfighting Lab to experiment with the ALPV for a more lethal, agile, and resilient capability while conducting expeditionary advanced base operations. (U.S. Marine Corps photo Lance Cpl. Franco Lewis)

U.S. Marines with Maritime Distribution Platoon, 2nd Distribution Support Battalion, Combat Logistics Regiment 2 open an autonomous low-profile vessel for refueling operations during exercise UNITAS 2025 at Marine Corps Base Camp Lejeune, North Carolina, Sept. 18, 2025. 2nd Marine Logistics Group is working with the Marine Corps Warfighting Lab to experiment with the ALPV for a more lethal, agile, and resilient capability while conducting expeditionary advanced base operations. (U.S. Marine Corps photo Sgt. Rafael Brambila-Pelayo)

ALPV has also been seen recently underway in Okinawa.

The Marine Corps tested the Autonomous Low-Profile Vessel (ALPV) during exercise Resolute Dragon 2025 (RD25), in Okinawa, Japan, and surrounding outlying islands. The ALPV is an autonomous logistics delivery system that can be configured to deliver multiple variations of supplies and equipment throughout the littorals. (U.S. Marine Corps photo by Connor Taggart)

And a recent view of the cargo capability of the 65-foot ALPV, which seems to have several pallet-sized cargo holds.

The concept of getting some diesel, a few pallets of MREs and water, plus extra batteries and an assortment of lickies and chewies, shipped quietly into a forward atoll, could be a realistic way to keep isolated garrisons fed and semi-happy.

U.S. Marine Corps Cpl. Conor Bassham, left, a metal worker and Sgt. Daymion Noisewater, a small craft mechanic with Combat Logistics Battalion 8, Combat Logistics Regiment 2, 2nd Marine Logistics Group, guides cargo onto an Autonomous Low-Profile Vessel during a concept of operations test at Marine Corps Base Camp Lejeune, North Carolina, April 23, 2025. The ALPV is an autonomous logistics delivery system that the Marine Corps is testing to resupply a dispersed lethal fighting force discreetly and allow those operating in the littorals to be more sustainable, resilient, and survivable, both in competition and in conflict. (U.S. Marine Corps photo by Cpl. Christian Salazar)

Meanwhile, the 16-foot Blacksea GARC was also seen sporting around during UNITAS.

250923-N-N3764-1097. ATLANTIC OCEAN (Sep. 23, 2025) A U.S. Navy Global Autonomous Reconnaissance Craft (GARC) maneuvers in the Atlantic Ocean during UNITAS 2025, the 66th iteration of the world’s longest-running multinational maritime exercise. Unmanned and remotely operated vehicles and vessels extend the capability of interconnected manned platform sensors to enhance capacity across the multinational force. (Official U.S. Navy photo)

250923-N-N3764-1077 ATLANTIC OCEAN (Sep. 23, 2025) A U.S. Navy Global Autonomous Reconnaissance Craft (GARC) maneuvers in the Atlantic Ocean during UNITAS 2025, the 66th iteration of the world’s longest-running multinational maritime exercise. Unmanned and remotely operated vehicles and vessels extend the capability of interconnected manned platform sensors to enhance capacity across the multinational force. (Official U.S. Navy photo)

It seems like it’s all coming together.

Romulus and Remus: Coming to a SAG near you?

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HII is pushing hard to get eyes on its new Romulus unmanned/minimally manned surface vessel concept, and for good reason, as it looks like it has potential as a “sea truck” that can act alongside a more conventional battle group to add more missiles, UAVs, and UUVs to the fight. The “high-endurance, 25+ knot” Romulus is 190 feet long and uses a commercial-standard hull “for durability and rapid production.” It has an advertised range of 2,500nm and can rearm/refuel at sea.

A large payload deck behind its superstructure has enough space for six 40-foot ISO shipping containers, which logically allows for six Typhon SMRF (Mk 70 Mod 1 Payload Delivery System) erector launchers, each of which can hold four Tomahawks or SM-6 missiles.

There is also enough open deck over the stern for a vertical launch drone system– a Shield AI MQ-35A V-BAT is depicted lifting off– as well as twin deployment cradles for HII’s Remus series UUVs. As the Navy is currently running an undisclosed number of Remus 100 (Mk 18 Swordfish) and at least 90 larger Remus 600 (Mk 18 Mod 2 Knifefish) models for UXO/EOD/MCM, this is not a stretch.

While shown as part of a carrier battle group, I think it could be interesting to pair up 2-3 of these with a Flight IIA/III DDG and perhaps a couple of Independence-class LCSs for extra helicopters as a surface action group.

With just 500~ bluejackets, you would have as many as six embarked MH-60s, room for a few vertical-launched drones, some decent UUV capability, a 5-inch gun, two 57s, 144-168 strike length VLS cells, three Sea RAMs, and potentially eight NSMs (on the Indies), as well as smaller weapons. Add to that three VBSS teams if on an interdiction mission.

That’s a lot of sea control at the fingertips of an O-5/O-6.

Drone updates galore

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So it looks like the DOD (and the Coast Guard) is finally getting serious about UAVs and USVs. Lots of recent developments.

To kick it off, a recent Congressional Research Service report on the U.S. Army’s Small Uncrewed Aircraft Systems Programs highlights the increase in funding for the UAS, with the Army requesting $803.9 million for procurement and research, development, test, and evaluation (RDT&E) for FY26. Compare this to just $99.9 million in FY24.

In a nod to the increase, the Army formally established the Joint Interagency Task Force 401 (JIATF 401) with a mission to enhance the DOD’s unmanned systems and affordable C-sUAS capabilities.

Further, Fort Rucker has established its first Unmanned Advanced Lethality Course.

Speaking of Rucker, during the Army’s Unmanned Aerial Systems and Launched Effects Summit, held Aug. 11-15 on the base, a paratrooper from the 173rd Airborne Brigade “achieved a milestone once unimaginable for conventional Army units: destroying an aircraft in flight using a first-person-view drone carrying an explosive charge.” In short, strapping a remote detonated claymore to a Skydio.

The service has been using small FPVs with charges in exercises in Europe in recent months.

U.S. Army paratroopers assigned to the 173rd Airborne Brigade prepare to operate and detonate a live First Person View (FPV) drone at Pabradė Training Area, Lithuania, during a joint forcible entry operation as part of Swift Response 2025 (U.S. Army photo by Sgt. Jose Lora)

And in Poland, as part of Project Flytrap 4.0, an evolving C-UAS training event, troopers with the 2nd Cavalry Regiment “detected, tracked, engaged and defeated multiple drones at ranges between 500 and 800 meters using the Ballistic Low Altitude Drone Engagement system from a Stryker vehicle.”

BLADE has been fielded slowly since 2019, and is interesting.

Ballistic Low Altitude Drone Engagement, or BLADE, prototypes are mounted on trucks during an engineering test in June at Fort Dix, New Jersey. BLADE is integrated with an armament system to shoot down smaller unmanned aerial systems at close ranges. The test proved that the BLADE system can hit them with only a short burst of fire. (Photo by Marian Popescu, CCDC Armaments Center BLADE team)

“Some of those [drone] threats were being flown simultaneously, so the system defeated one target then quickly targeted and defeated a second target in a matter of seconds,” said David Goldstein, counter-unmanned aerial systems lead for the Army Combat Capabilities Development Command Armaments Center at Picatinny Arsenal, New Jersey.

With BLADE, a precision radar and C-UAS fire control software are integrated with CROWS hardware and software to assist operators in identifying, tracking, and pointing the weapon to a continually calculated intercept point, enabling the difficult challenge of destroying enemy drones.

Capable of functioning with numerous weapons, the BLADE/CROWS combination at Project Flytrap included an M2 .50-caliber machine gun firing multiround bursts.

The Army has also initiated production of the second tranche of its short-range reconnaissance (SRR) unmanned aircraft systems, and has “selected two vendors to manufacture the SRR system, which will equip the Army’s Transformation in Contact units with advanced, networked communication systems designed to address emerging threats.”

Initial fielding of SRR tranche one began in September 2022, and, to date, the Army has fielded over 16 brigades with this capability. Critical lessons learned and soldier feedback from tranche one were incorporated into tranche two. This strategy of integrating new technologies into future tranches will continue to provide the best UAS capabilities on an accelerated schedule.

Meanwhile, with the Coast Guard

The U.S. Coast Guard announced recently the Initial Operating Capability of the Robotics and Autonomous Systems (RAS) Program Executive Office (PEO), “dedicated to the rapid operationalization of the Unmanned Systems Strategic Plan.”

While the service has been sending cutters overseas with contractor-operated Scan Eagle UAVs since 2018 and has been trialing other platforms, a USCG LCDR who has been flying an MQ-9 with the Department of Homeland Security Customs and Border Patrol’s Air and Maritime Operations Division out of San Antonio just earned his wings, becoming the Coast Guard’s first aviation vehicle pilot. The service plans to spend $266 million to acquire its own MQ-9 Alphas in the coming months.

And finally, DARPA’s USX-1 Defiant, the No Manning Required Ship (NOMARS) platform, was recently christened in Everett, Washington.

The 180-foot-long, 240-ton lightship, which “can handle operations in sea state 5 with no degradation and survive much higher seas,” is completing final systems testing in preparation for an extended at-sea demonstration of reliability and endurance.

Rocket-Carrying Drone Boats? We got that

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The ROK Marine Corps ordered the LIG Nex1 Poniard (Bigung) light “fire and forget” surface-to-surface missile in 2016 for coastal defense use, specifically to zap North Korean landing craft and small high-speed boats in the littoral.

Using the same footprint as the 2.75-inch rocket, it can be fired from 18-cell pods, similar to those used on helicopters, and carried by truck. The key to the system is that the target detection, launcher, launch control, and rockets can all be mounted on a single vehicle rather than needing a whole battery of trucks and vans for to sling a few warheads.

South Korea’s Poniard (Bigung) road-mobile guided rocket system seen in two 18-cell launchers on the back of a truck in 2020. The ROK Marine Corps already operates an unknown number of Bigung launchers on the Western island chain garrisons.

A big development on Poniard is that we have seen this week during RIMPAC, its use by a small unmanned surface vessel.

As noted by NAVSEA:

The U.S. Navy achieved a significant milestone at the Rim of the Pacific (RIMPAC) 2024 exercise with the successful launching and testing of Poniard rockets from a 39-foot Textron Common Unmanned Surface Vehicle (CUSV). The 12 July test is part of the Navy’s mission to continually enhance and expand its maritime capabilities and operational flexibility via security cooperation and innovation with allies and partners.

Multiple Poniard rockets, low-cost guided munitions, were fired from the CUSV during a series of exercises conducted off the coast of Hawaii. The live-fire demonstration was the culminating event of an ongoing Foreign Comparative Test (FCT) project under the auspices of the Office of the Under Secretary of Defense for Research and Engineering (OUSD R&E). This innovative capability test demonstrates the Navy’s commitment to integrating mature cutting-edge technology into its operations to maintain maritime superiority and readiness.

The rocket-armed CUSV was apparently launched and recovered from a 4,000-ton Korean LSD, ROKS Cheon Ja Bong (LST-687) but obviously could be done from an LCS, which may be a bit of a game changer for that platform.

A Common Unmanned Surface Vehicle (CUSV), heads out to sea for the Poniard launching test from ROKS Cheon Ja Bong, on 12 July. Multiple Poniard rockets, low-cost guided munitions, were fired from the CUSV during a series of exercises conducted off the coast of Hawaii during RIMPAC 2024.

240712-N-N2201-001 (July 12, 2024) A Common Unmanned Surface Vehicle (CUSV), heads out to sea for the Poniard launching test from ROKS Cheon Ja Bong as part of the Rim of the Pacific Exercise (RIMPAC), 12 July. This innovative capability test demonstrates the Navy’s commitment to integrating mature cutting-edge technology into its operations to maintain maritime superiority and readiness.

A Poniard fired from a Common Unmanned Surface Vehicle (CUSV) successfully strikes a target vessel during the Rim of the Pacific Exercise (RIMPAC), 12 July. This live fire demonstration was part of the RIMPAC exercise, held biennially in and around the Hawaiian Islands, which is the world’s largest international maritime warfare exercise hosted by the U.S. Third Fleet.

Cyclones almost gone

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Built in the late 1990s, the Navy’s Cyclone-class coastal patrol ships (PC) are almost all gone. Built by Bollinger Shipyards in Louisiana, the same yard that has constructed over 170 similar albeit smaller cutters for the Coast Guard over the years, the 170-foot Cyclones were originally to replace the old 65-foot MKIIIs used by Naval Special Warfare and were equipped with two 25mm chain guns and a stern boat ramp for frogman use.

While 16 were planned, only 14 were slowly completed and the Navy by and large didn’t even really want them, loaning five to the Coast Guard in the early 2000s and giving the class leader to the Philippines when she was just 11 years old.

Then, following a series of naval stand-offs between Iranian Revolutionary Guards speedboats and U.S. Navy warships in the Strait of Hormuz in December 2007 and January 2008, the Pentagon called up the Coast Guard and pulled their boats back and soon stood up Patrol Coastal Squadron 1 in the Persian Gulf with 10 of the PCs.

The other three boats were stationed at Mayport, left behind as just about the 4th Fleet’s only regular assets.

150317-N-SF508-627 U.S. 5TH FLEET AREA OF RESPONSIBILITY (March 17, 2014) The Cyclone-class coastal patrol ship USS Hurricane (PC 3) leads other coastal patrol ships assigned to Patrol Coastal Squadron 1 (PCRON 1) in formation during a divisional tactics exercise. PCRON-1 is deployed supporting maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class Charles Oki/Released)

150317-N-SF508-274 U.S. 5TH FLEET AREA OF RESPONSIBILITY (March 17, 2014) The Cyclone-class coastal patrol ship USS Hurricane (PC 3) and other coastal patrol ships assigned to Patrol Coastal Squadron 1 (PCRON 1) transit in formation during a divisional tactics exercise.PCRON 1 is deployed to the U.S. 5th Fleet area of responsibility supporting maritime security operations and theater security cooperation efforts. (U.S. Navy photo by Mass Communication Specialist 2nd Class Charles Oki/Released)

They are among the smallest ships in the fleet and get ridden hard.

They were augmented with the MK-60 Patrol Coastal Griffin Missile System to help defend against Iranian swarm attacks if needed. The system uses the AGM-176 Griffin, a 35-pound four-foot-long Frankenstein cobbled together from the Javelin and Sidewinder– but it carries a 13-pound blast fragmentation warhead and has a range of 5 miles, which will scratch the paint job of a Boghammar speedboat pretty good while outraging the RPGs, Dhsk guns and unguided rockets typically carried by those asymmetric crafts by a bit.

ARABIAN GULF (Nov. 05, 2021) The Cyclone-class coastal patrol ship USS Firebolt (PC 10) fires a Griffin missile during a test and proficiency fire in the Arabian Gulf, Nov. 5, 2021. Firebolt, assigned to Commander, Task Force (CTF) 55, is supporting maritime security operations and theatre security cooperation efforts in the U.S. 5th Fleet area of operations. (U.S. Army photo by Spc. Aleksander Fomin) 211105-A-PX137-0082

Now, that has almost all come to an end. Only USS Monsoon (PC-4) and USS Chinook (PC-9) remain in Bahrain under Task Force 55, and that will soon change.

PCRON-1 was reflagged Naval Surface Squadron (CNSS) 5 in 2017.

USS Zephyr (PC-8), USS Shamal (PC-13), and USS Tornado (PC-14) were decommissioned in Mayport in 2021 and the first two are set to be scrapped with Tornado slated for transfer to an overseas ally.

NAVAL STATION MAYPORT, Fla. (Feb. 16, 2021) Sailors conduct a decommissioning ceremony aboard the Cyclone-class patrol ship USS Shamal (PC 13) at Naval Station Mayport, Fla. Shamal is one of three Cyclone-class patrol ships being decommissioned at Naval Station Mayport. (US Navy photo by Mass Communication Specialist 3rd Class Austin G. Collins)

I happen to know the resting place of Tornado’s sideboard from ger USCG days based at NAVSTA Pascagoula!

As well as Shamals

USS Tempest (PC-2), USS Squall (PC-7), USS Firebolt (PC-10), USS Whirlwind (PC-11), and USS Typhoon (PC-5), were decommissioned and transferred to the Royal Bahrain Naval Forces in March 2022.

This week, USS Hurricane (PC-3), USS Sirocco (PC-6), and USS Thunderbolt (PC-12) were transferred to the Egyptian Navy. This came after sailing from Bahrain to Egypt during a month-long journey around the Arabian Peninsula, January through February.

SUEZ CANAL – SUEZ CANAL (Feb. 10, 2023) Patrol coastal ship USS Sirocco (PC 6) transits the Suez Canal, Feb. 10, 2023, en route to Alexandria, Egypt. 230210-N-NO146-1001

As noted by the Navy, “During the 4,000-mile transit to Alexandria, U.S., and Egyptian crewmembers worked side-by-side safely navigating the three ships on a voyage that included port visits to Jebel Ali in the United Arab Emirates; Duqm, Oman; Djibouti; and Berenice, Egypt.”

It seems that the Navy is content to let the Coast Guard’s new 158-foot Sentinel (Webber) class Fast Response Cutters be the white-hulled muscle for the 4th and 5th Fleet when it comes to coastal vessels.

Tesla’s Fever Dream: Killer Kayaks

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From the spark that was Nikolai Tesla wowing the crowds of New York’s Madison Square Garden with his four-foot long, steel-hulled, radio-controlled boat (patented in 1898) and his follow-on “dirigible wireless torpedo,” we are now going on 125 years of unmanned surface and subsurface vehicles, with an easy bent towards using them in warfare.

With stops at the German Fernlenkboot (FL) of the Great War and the Italian Motoscafo da Turismo (MTS) unmanned explosive motorboats of WWII, today’s maritime lingering/loitering USV munition has been well proven in the Black Sea.

Following up on the dramatic attack late last month on the Russian 4,000-ton Admiral Grigorovich-class frigate Admiral Makarov and smaller Natya-class minesweeper Ivan Golubets by Ukrainian USVs more information on these “killer kayaks” have surfaced including an excellent photo essay that has popped up on Reddit of no less than a half-dozen of these little black boats under construction and testing, including design details and the mix of commercial-off-the-shelf components and local supplies (Rotax 3-cylinder engines from a Canadian Sea Doo jet ski– which only run about $2-3K each— a Starlink receiver, old Warsaw Pact-era contact exploders, et. al).

Like Tesla’s boat, they are low-lying and relatively deep of hull for stability

Note they appear to be arranged on portable launching cradles that can be reused.

H.I. Sutton over at Covert Shores, who has been covering these boats since the beginning, has compiled this rough specs list for these crafts which reportedly cost a bargain of just $250K each (as opposed to an MK-48 Mod6 torpedo which runs $10m in its current format):

Length: 5.5 meters
Full weight: up to 1,000 kg
Operational radius: up to 400 km
Range: up to 430 NM (800 km)
Autonomy: up to 60 hours
Combat load: up to 200 kg
Max speed: 43 knots (80 km/h)
Navigation methods: automatic GNSS, inertial, visual
Video transmission: up to 3 HD video streams
Crypto protection: 256-bit encryption

Odds are, Tesla can feel the connection.

Explosive drone jet skis make a difference in the Black Sea

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Although the Russians by far outstripped Ukraine’s naval forces (which were mostly coast guard in nature) at the outset of the war in February, the smaller country has proved an underdog with a lot of bites when it comes to littoral operations. Besides sinking the 14 April 2022 sinking of the cruiser Moskva and a handful of other incidents, the Ukrainians keep slugging away.

Russia’s current Black Sea flagship vessel, the relatively newly commissioned 4,000-ton Admiral Grigorovich-class frigate Admiral Makarov, was damaged and possibly disabled during an audacious Ukrainian drone attack on Sevastopol over the weekend. The attack included a swarm of aerial drones coupled with a flotilla of small water-borne USVs. TASS reported that all the air drones had been destroyed, but it nonetheless seems Makarov is badly hurt and possibly two or three other ships damaged as well with the Russians confirming at least some problems with the Natya-class minesweeper Ivan Golubets.

The attack videos, widely available, look like something out of a Bond movie.

HI Sutton has been chronicling the Ukrainian explosive USVs over at Covert Shores for the past few months. They first popped up back in September when Russian naval forces in Sevastopol found one aground there.

They appear made of several commercial off-the-shelf components including a jet ski drive train with a contact exploder on the bow and a Starlink antenna for uplink

Via Covert Shores

While the propaganda victory to Kiev/Ky’iv is great, the Russians soon retaliated by canceling the ongoing grain shipping program from Ukraine ports to hungry third-world countries, which is kind of a bummer for places like Ethiopia and Sudan.

Still, those who are interested in anything expeditionary who are not paying attention to the great possibilities– and the great threats– that go with drones are not really paying attention. 

The Sentinel-class is suddenly everywhere

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The Coast Guard’s very successful Fast Response Cutter (FRC) program, the 154-foot Sentinel-class patrol craft, just keeps ticking along, with lots of important milestones this month. It makes you wish the Navy could get on board with a similar shipbuilding impetus.

50th Delivered

Bollinger Shipyards in Lockport, Louisiana– builder of the 110-foot Island-class and 87-foot Maritime Protector class patrol boats for the Coast Guard going back some 35 years– on 4 August delivered their 176th hull to the service, the future USCGC William Chadwick (WPC-1150). Chadwick, as the hull number points to, is the 50th FRC delivered since the first, USCGC Bernard C. Webber (WPC-1101), was contracted in September 2008. All in all, not a bad record for just under 14 years.

USCGC Chadwick will be the first of six FRCs to be homeported in Sector Boston, which is known as “The Birthplace of the Coast Guard.” Photo via Bollinger.

Based on the Dutch Damen Stan 4708 patrol vessel, the Coast Guard expects to order 64 of the increasingly useful vessels.

At a cost of about $65 million for each hull, the entire program of record is set to come in at under $4 billion which sounds like a lot but keep in mind the Navy has sunk nine times that much, over $36 billion, into the Littoral Combat Ship program already (even with the “cost savings” of decommissioning ships only a few years old, hyping that each LCS hull costs $70 million per year to keep in the water).

Besides a 25mm MK 38 Mod 2 forward, the FRCs have at least four mounts for M2 .50 cals, a decent C4ISR suite for their size, a 28-knot flank speed, and the capability to sortie over 2,000 nm on a two-week patrol without refueling or re-provisioning. They also have a stern launch and recovery ramp for a 26-foot, over-the-horizon interceptor cutter boat.

Douglas Denman arrives in Alaska after a 7,000-mile cruise

Set to be commissioned at her new home port at Ketchikan in September, the future USCGC Douglas Denman (WPC-1149), the Coast Guard’s 49th Fast Response Cutter, traveled nearly 7,000 miles from the most southeastern city in the U.S. to the most southeastern city in Alaska, transiting through the Caribbean Sea, the Panama Canal, and up the west coast of Central America and the U.S. in a 36-day voyage.

USCGC Douglas Denman (WPC-1149) via Bollinger

After delivery from Bollinger, FRCs and their plankowner crews spend almost two months at Key West where there is no shortage of missions in the Florida Straits on which to sharpen up.

From the 17th Coast Guard district on that process:

Following production of the ship in 2020, the first crewmember arrived in Ketchikan summer of 2021. Since then, the crew has undergone a year of administration and training in preparation to take ownership of the cutter. The engineering department alone attended a total of three months of school in addition to the crew’s seven weeks of familiarity training in Lockport, La., and seven weeks of Post Delivery Availability phase in Key West, Fla.

Full FRC six-pack in the Middle East

On 23 August, USCGC John Scheuerman (WPC 1146) and USCGC Clarence Sutphin Jr. (WPC 1147), joined four other examples of the newest Sentinel-class fast response cutters as part of the Coast Guard’s long-standing Patrol Forces Southwest Asia (PATFORSWA), stationed in Bahrain where U.S. 5th Fleet is headquartered.

The two FRCs completed a 10,000-nautical-mile transit to Bahrain, escorted by 270-foot medium endurance cutter USCGC Mohawk (WMEC-913), which acted as a mothership, rather than having to be loaded as float-on cargo.

The Coast Guard has been using more of these mini surface action groups (or “Surface Asset Group” in USCG parlance), such as in the response to 2017’s Hurricane Maria in Puerto Rico and you can easily imagine such white-hulled SAGs in the event of a conflict.

Scheuerman and Sutphin were met by two other FRCs of the Coast Guard’s Persian Gulf squadron– USCGC Glen Harris (WPC 1144) and USCGC Emlen Tunnell (WPC 1145)— flying their characteristic oversized U.S. ensigns, for a great photo op through the Straits.

220822-A-KS490-1182 STRAIT OF HORMUZ (Aug. 22, 2022) From the left, U.S. Coast Guard fast response cutters USCGC Glen Harris (WPC 1144), USCGC John Scheuerman (WPC 1146), USCGC Emlen Tunnell (WPC 1145) and USCGC Clarence Sutphin Jr. (WPC 1147) transit the Strait of Hormuz, Aug. 22. The cutters are forward-deployed to U.S. 5th Fleet to help ensure maritime security and stability across the Middle East. (U.S. Army photo by Spc. Noah Martin)

Harris and Tunnell only recently arrived in Bahrain themselves, joining USCGC Robert Goldman (WPC 1142) and USCGC Charles Moulthrope (WPC 1141), to retire the six aging Reagan-era Island-class cutters that had been there since 2002 in support of Operation Iraqi Freedom.

Legacy 110 foot Island class cutters compared to the new 154-foot Sentinel (Webber) class FRCs

Besides their stabilized MK 38 25mm gun and half-dozen (up from four as seen on stateside FRCs) M2 mounts, the Sentinels in Bahrain are equipped with the CG-HALLTS system, a hailer that has laser and LRAD capabilities, as well as a special S-band Sierra Nevada Modi RPS-42 pulse doppler with full-time 360-degree coverage, and other goodies to include four dedicated Long Range Acoustic Devices (LRADs) on the O-1 deck. Additionally, the already experienced cutter and boarding crews of PATFORSWA have to go through 5-6 weeks of Pre Deployment Training (PDT) with the service’s Special Mission Training Center at Camp Lejune and undergo more training once they reach Bahrain.

Hosting RIMPAC Marines ISR team

Finally, it should be pointed out that the FRC USCGC Cutter William Hart (WPC 1134)— who has been working with embarked teams of Hawaii-based Marines for intelligence, surveillance, and reconnaissance tests in the littoral since 2021– apparently did more of the same in the recently-concluded RIMPAC exercises.

Hart has been very active in presence missions in Oceania, recently completing a 10-day voyage to Samoa last winter in Operation Kurukuru and then operating alongside ships from the U.S., Australia, New Zealand, and France to combat illegal, unreported, and unregulated fishing (often from Chinese trawlers) in the region while on a 39-day patrol— which is a long time to spend on a 154-foot ship.

Still, they are getting it done and on the cheap at that.

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