Category Archives: USCG

NOAA: USV Powerhouse?

NOAA’s Office of Coast Survey (OCS) is currently utilizing fully uncrewed contract USVs for an offshore hydrographic survey mission along the Florida Gulf Coast.

Operated by Woolpert, the mission is being conducted by Chance Maritime’s Chance MC29 and larger MC40 platforms.

The Chance MC40

Chance MC40

Over the multi-month project, Woolpert will survey approximately 11,000 linear nautical miles. Woolpert hydrographers, positioned across multiple time zones, will remotely conduct hydrographic surveys around the clock. Survey data is uploaded to a cloud server via Starlink satellite communications, where it is ingested into Woolpert’s Automatic Survey Production Environment (ASPEN) and made ready for further postprocessing by Woolpert’s hydrographic processing team.

In an expansion of the concept, NOAA just awarded Chance a $21.6 million contract for up to eight Chance LR30 platforms, equipping NOAA with a fleet of long-endurance USVs purpose-built for hydrographic and fisheries surveys.

Coupled with what the USCG is doing with Saildrones, this is all some very good vetting of programs with some serious 21st-century military applications, without which Big Navy can surely piggyback off of.

I hope people are paying attention.

Chance LR30 Uncrewed Surface Vessel

Chance LR30 Uncrewed Surface Vessel

Meanwhile, CTF 66 and CTF 68 are operating robotic and autonomous systems alongside our Norwegian Allies to strengthen our collective ability to conduct operations in the Arctic. (Photos by MC1 Brandie Nuzzi).

RAMSUND, Norway (May 12, 2026) — A Global Autonomous Reconnaissance Craft and Lightfish Unmanned Surface Vessel, attached to Commander, Task Force (CTF) 66, operate in Breivika Bay during Arctic Sentry 2026. Launched in February 2026, Arctic Sentry reflects Allies’ collective understanding that NATO must do even more as an alliance to ensure security in the Arctic and the High North, and to further strengthen its ability to operate in the region. (U.S. Navy photo by Mass Communication Specialist 1st Cla

RAMSUND, Norway (May 12, 2026) — A Global Autonomous Reconnaissance Craft and Lightfish Unmanned Surface Vessel, attached to Commander, Task Force (CTF) 66, operate in Breivika Bay during Arctic Sentry 2026. Launched in February 2026, Arctic Sentry reflects Allies’ collective understanding that NATO must do even more as an alliance to ensure security in the Arctic and the High North, and to further strengthen its ability to operate in the region. (U.S. Navy photo by Mass Communication Specialist 1st Cla

RAMSUND, Norway (May 12, 2026) — A Global Autonomous Reconnaissance Craft, attached to Commander, Task Force (CTF) 66, operates in Breivika Bay during Arctic Sentry 2026. Launched in February 2026, Arctic Sentry reflects Allies’ collective understanding that NATO must do even more as an alliance to ensure security in the Arctic and the High North, and to further strengthen its ability to operate in the region. (U.S. Navy photo by Mass Communication Specialist 1st Class Brandie Nuzzi)

RAMSUND, Norway (May 12, 2026) — Commander, Task Force (CTF) 66, Unmanned Surface Vessel Squadron Three (USVRON 3) Division 32, Black Sea and technical support personnel pose for a photo during Arctic Sentry 2026. Launched in February 2026, Arctic Sentry reflects Allies’ collective understanding that NATO must do even more as an alliance to ensure security in the Arctic and the High North, and to further strengthen its ability to operate in the region. (U.S. Navy photo by Mass Communication Specialist 1

USCG Update: Sail drones arrive, Snow Hawks New Special Missions Command

Lots of updates to our favorite mini-Navy.

Great Lakes sail drone summer stock

A Saildrone Explorer unmanned surface vessel operates with the fast response Coast Guard cutter Robert Goldman in the Arabian Gulf during Exercise Phantom Scope, Oct. 7, 2022. During the bilateral exercise between the United States and the United Kingdom, USVs operated in conjunction with crewed ships and naval command centers in Bahrain. Credit: Navy Chief Petty Officer Roland Franklin VIRIN: 221007-N-NS602-1218

“Leveraging a contract awarded by the Coast Guard to enhance maritime domain awareness, the Great Lakes District will deploy autonomous drones to support Coast Guard missions on the Great Lakes from May to October.”

The drones will be 16 Saildrone Voyager SD-2050 USVs under a $15.5 million contract. The SD-2050 is 33 feet long, draws just over six feet under its fin keel, and has an almost 20-foot-tall wing (sail). All electric with solar panels in the wing (sail), it has a 3.5 kW peak draw, uses an electric motor for cruising at 5 knots, and is good for 100 days between service stops.

Saildrone Voyager SD-2050 deploys on Lake Erie as it begins its border security and MDA mission for the US Coast Guard in the Great Lakes.  Equipped with radar, cameras, AI collision avoidance, and sensors scanning 300 meters deep, they monitor vessel traffic, illegal activity, and support emergency response. Via Saildrone

From USCG PAO:

The drones are wind- and solar-powered vessels the Coast Guard will use to monitor the Great Lakes, gather critical weather data for emergency response planning, track illicit activity, and keep maritime borders safe.

The autonomous vessels are highly visible, equipped with radar, cameras, and collision-avoidance artificial intelligence, and monitored continuously by human operators who can take manual control if needed.

Sail drones are equipped with sensors focused solely on maritime domain awareness, providing critical information on vessel activities, including vessels in distress or engaged in illegal operations.

A sizzle reel of Saildrone operations from last year, when the company’s USVs sailed 383,674nm in 10,217 drone days on the water, and identified 2.5 million surface contacts.

The U.S. Coast Guard Great Lakes (District 9), headquartered in Cleveland, manages operations across all five Great Lakes, the Saint Lawrence Seaway, and 6,700 miles of shoreline and 1,500 miles of Canadian border with roughly 6,000 personnel

Jayhawk snow games

The MH-60T det from U.S. Coast Guard Air Station Sitka recently worked on an avalanche training exercise with the Alaska National Guard and local first responders. In doing so, some incredible shots were captured by AUX Don Kluting, PA2 John Hightower, and AST2 Grooms.

Of note, a Coast Guard helicopter crew from Air Station Kodiak flew nearly 620 miles to rescue two stranded hikers from Makushin Volcano on the remote Unalaska Island. To put that in perspective, that’s the same distance from Massachusetts to North Carolina!

The USCG has been flying the ’60 since 1989, first with the HH-60J and now as the MH-60T– which includes converted surplus USN SH-60Fs.

Moving forward, the service aims to have an all-Jayhawk heli fleet with 127 aircraft replacing the smaller MH-65 Dolphin.

Special Missions Command

The Coast Guard is standing up a new Special Missions Command to oversee its deployable specialized forces.

Slated to form at the start of FY27 (1 October 2026), the SMC will be based at Coast Guard C5I Service Center facility in Kearneysville, West Virginia, about 70 miles as the crow flies from D.C.

Members from the Coast Guard Maritime Security Response Team East (MSRT) patrol the East River during the 79th United Nations General Assembly, Sept. 26, 2024. (U.S. Coast Guard photo by Petty Officer 3rd Class Breanna Boardman)

It will fold in the current two Maritime Security Response Teams (MSRT-East, Chesapeake; MSRT-West San Diego), two Tactical Law Enforcement Teams (PACTACLET in San Diego and TACLET South in Opa Locka), seven Maritime Safety and Security Teams (MSST Seattle (91101), MSST Kings Bay (91108), MSST Miami (91114), MSST New York (91106), MSST Houston (91104), MSST New Orleans (91112), MSST Cape Cod (91110)), three Regional Dive Lockers (RDLE Portsmouth, RDLW San Diego, and RDLP Honolulu) and the National Strike Force (CBRN) team along with the eight USCGR Port Security Units.

Members from the Coast Guard Maritime Security Response Team East (MSRT) patrol the East River during the 79th United Nations General Assembly, Sept. 26, 2024. (U.S. Coast Guard photo by Petty Officer 3rd Class Breanna Boardman)

Part of the SMC’s buildout will be an $80 million investment to add more than 650 personnel to the service in addition to those being merged. When fully constituted, the SMC should have somewhere around 3,000 personnel, counting reserves and support elements.

The move is a return to the Deployable Operations Group, or DOG, concept that existed from 2007 to 2013, with operational control returning to regional commands once it was disestablished and replaced with the more loosely formed Deployable Specialized Forces (DSF) moniker. From what I gather, DOG wasn’t stood down because it didn’t work, but rather as a money-saving measure and so that local area commanders could keep more control over their shiny local counter-T/high-risk/high-profile units.

In other words, you can look at this as more of a USCG version of NSWC, which is probably a good thing.

A Coast Guard Maritime Security Response Team (MSRT) East patch is shown August 7, 2025, aboard the USCGC Richard Synder (WPC 1127) in Portsmouth, Virginia. The MSRT is a deployable specialized forces unit that conducts counterterrorism and direct-action missions, such as high-risk law enforcement boarding procedures and CBRNE (chemical, biological, radiological, nuclear, and explosive) threats. (U.S. Coast Guard photo by Petty Officer 3rd Class Christine Bills)

ROK OPV for PI, Now with OTO, Ok? OK!

The Philippine Navy holds an arrival ceremony on May 8, 2026, for Offshore Patrol Vessel 2, the future BRP Rajah Lakandula, at Naval Operating Base-Subic. The event is led by PN Flag Officer in Command Vice Admiral Jose Ma Ambrosio Ezpeleta with Philippine Military Academy Superintendent Vice Admiral Caesar Bernard Valencia. Photo courtesy: Philippine Navy

The Philippine Navy’s newest offshore patrol vessel, the future BRP Rajah Lakandula (PS-21), has arrived in the country from Hyundai in Korea for a pending commissioning, just 14 weeks after her sister.

The 2,400-ton/310-foot Rajah Sulayman-class OPV is a heavy hitter for her size, carrying a 76mm/62 cal OTO Super Rapid forward, two 30mm RWS mounts, and two stabilized .50 cals backed up by a Leonardo 2D air/surface surveillance radar, an EW suite including IR and RF decoys, a heli/UAV-deck and hangar, and a mission bay that supports a towed array sonar.

Philippine Navy’s BRP Rajah Sulayman (PS20), with the BRP Jose Rizal (FF150), during a pass ex evolution on January 17, 2026.

BRP Rajah Sulayman OPV (PS-20)

It would be nice to see the U.S. Navy and USCG move back to a 76mm (if not 5-inch) gun from the current 57mm Mk 3/Mk 110 Bofors mount.

And maybe some ASW stuff.

Just saying.

We used to be a proper country.

USCG’s new ‘Icebreaker’ Proving Herself

U.S. Coast Guard Cutter Storis (WAGB 21)

The USCGC Storis (WAGB-21) is scheduled to return to the service’s icebreaker barn in Seattle after a 36-day, 4,800-mile patrol in the Bering Sea, her second since entering service last August.

The 360-foot/15,000-ton third-hand former oilfield support vessel M/V Aiviq seems to be proving herself even though she is really more icebreaker-adjacent, being a Polar A3 class ship capable of busting through just one meter of ice continuously.

As noted by CG PAO, Storis’s recent patrol “refined the crew’s ice piloting and navigational skills, developed baseline performance parameters for ice operations, and conducted a first-in-kind re-fueling exercise with USCGC Waesche (WMSL 751).”

The two vessels executed a pierside Fueling at Sea (FAS) exercise in Dutch Harbor during the patrol, essentally showing Storis could be used as an offshore fuel-replenishment barge, demonstrating the breaker’s “unique capability within the National Fleet to sustain forces in the high-latitudes—extending asset time on station, maximizing the nation’s operational footprint, and ensuring the Coast Guard remains always ready in the High North.”

Interesting.

A Dog’s Life: Parachute Jumps & Sinking Subs

One well-traveled Boston Terrier, YN1 Spar, in USCG service, circa 1944.
Original period caption:
Spar, a two-year-old Boston Bull pooch, was born for the sea. She shipped out as a wee pup and has served the Coast Guard well as mascot on the Coast Guard Combat Cutter Spencer at the time is sank a German sub in battle on the North Atlantic. An adventurer who likes action at sea and in waterfront beverage emporiums, Spar once bailed out of a crippled airplane over Newfoundland in the arms of her master, Coast Guard Coxswain Harold L. Mottard, of Boston, Mass. Here, Spar wears her dress blues, complete with first-class yeoman rating, campaign ribbons (earned), and wings for the plane jump. She’s going ashore between voyages.

National Archives Identifier 205583224, Local Identifier 26-G-08-22-44(1)

Of note, the 327-foot Treasury (Hamilton) class cutter Spencer (WPG-36) had a very active WWII career, including the bona fide and well-documented sinking of the German Type IXC submarine U-175 (KrvKpt. Heinrich Bruns) while on Convoy HX-233 in 1943.

26-G-1517: Sinking of German submarine U-175, April 1943. The submarine was sunk off south-west of Ireland by USCGC Spencer (WPG-36) on April 17, 1943. Official Caption: “COAST GUARD CUTTER SINKS SUB: Coast Guardsmen on the deck of the U.S. Coast Guard Cutter USCGC SPENCER (WPG-36) watch the explosion of a depth charge which blasted a Nazi U-Boat’s hope of breaking into the center of a large convoy. The depth charge tossed from the 327-foot cutter blew the submarine to the surface, where it was engaged by Coast Guardsmen. Ships of the convoy may be seen in the background.” Date: 17 April 1943. Official U.S. Coast Guard Photograph, now in the collections of the National Archives. (2017/09/05).

All in all, Spencer had a 43 year career, only retiring in 1980, likely the last Ameircan maritime vessel in service with a U-boat kill still stenciled on her bridge wings.
Spar earned those stripes.

USCGC Tampa, found

The 190-foot, 1,200-ton Miami-class auxiliary gunboat/steel-hulled “cruising cutter” Tampa (WGC-11) was built to spec at Newport News and commissioned on 19 August 1912.

Constructed at $250,000 for the Revenue Cutter Service, she was a simple coastwise vessel, armed with a trio of 6-pounders in peacetime, with weight and space reserved to upgrade those to 3-inchers during war.

USCGC Tampa photographed in harbor, before World War I. Note her two visible whalers. Completed in 1912 as the U.S. Revenue Cutter Miami, she was renamed Tampa in February 1916. U.S. Naval History and Heritage Command Photograph. NH 1226

She spent her first few years stationed in southern Florida (go figure), under her original name (Miami), service she alternated with heading to the North for the International Ice Patrol every spring– remember these were the years just after the loss of the Titanic.

Crew photo of the Revenue Service Cutter Miami (future USCGC Tampa) while on Ice Patrol, circa 1912-16. Note one of her 6-pounder guns to the right of the photo

Revenue Cutter Miami, the future USCGC Tampa, USCG 190326-G-G0000-1001

Then came war, and Tampa was quickly modified for overseas service with five other large cutters.

As detailed by the CG Historian’s Office:

On 1 February 1916, three days before the Gasparilla Carnival and South Florida Fair in Tampa, her name was changed to Tampa. Again that year, she made the ice patrol and then returned to Key West. The year 1917 was very eventful for the crew of Tampa. The South Florida Fair and Gasparilla Carnival at Tampa was the greatest yet, lasting nine days, from 2 February through the 10th. With four days to recuperate from this gala affair, they went on to patrol the Annual Motor Boat Regatta at Miami from 15 to 17 February 1916.  On 27 and 28 March, they patrolled the races of the St. Petersburg Yacht Club in St. Petersburg, Florida.

There was a shadow over the spring gaiety of 1917, however.  On 2 February 1917, the opening day of the Fair and Carnival in Tampa, was the day the United States broke off diplomatic relations with Germany.  Perhaps the men of Tampa sensed that this would be their last celebration with the citizens of their favorite city. On 6 April 1917, the United States declared war on Germany, and immediately, Tampa and other Coast Guard cutters were transferred to the Navy. During the next four months, she received heavier armament by trading her three six-pounders for four 3-inch guns and a pair of machine guns. After preparations at the Boston Navy Yard, Tampa moved to the New York Navy Yard on 16 September and reported for duty to the commanding officer of USS Paducah (Gunboat No. 18). Ordered to duty overseas, the warship departed New York on 29 September in company with Paducah, Sterling, B.H.B. Hubbard (SP-416), and five French-manned, American-made submarine chasers in tow. After stops at Halifax, Nova Scotia, and Ponta Delgada in the Azores, Tampa and her sailing mates reached Gibraltar on 27 October 1917.

Based in Gibraltar, the Tampa, Seneca (her companion ship during the ice patrols), Yamacraw, Ossipee, Algonquin, and Manning made up Squadron 2 of Division 6 of the Atlantic Fleet Patrol Forces. Their mission was to protect convoys from submarine attacks. In the little more than a year left to her, Tampa escorted 18 convoys, comprising a total of 350 vessels, through the U-boat-infested waters from Gibraltar to Britain. Her record during this period was outstanding. She was never disabled, and her one request for repairs had been on two minor items, in spite of spending more than fifty percent of her time at sea and steaming an average of 3,566 miles a month.

A haze grey USCGC Tampa moored in a European port (possibly Gibraltar), circa 1917-1918. Note the paddle tug astern of Tampa and the large converted yacht in the distance. The latter may be a British Navy vessel. Donation of Charles R. Haberlein Jr., 2009. U.S. Naval History and Heritage Command Photograph. NH 106706

She was sunk while escorting a convoy on 26 September 1918– just seven weeks before the Armistice– in the Bristol Channel off the coast of Wales by German UB III-class submarine UB-91 (Kptlt. Wolf Hans Hertwig).

As detailed by DANFS:

Tampa, in company with her fellow escorts, departed Gibraltar with the 32-ship convoy HG 107, bound for Liverpool, on 17 September 1918. The convoy proceeded without incident beyond Cornwall and into the Irish Sea. During the late afternoon of 26 September, Tampa parted company with the convoy as she was in need of refueling. Ordered to put into Milford Haven, she proceeded independently toward her destination. At 7:30 p.m., as she steamed toward the Bristol Channel, UB-91 (Kapitänleutnant Wolf Hans Hertwig) spotted the ocean escort and, according to the U-boat’s war diary entry, dived and maneuvered into an attack position. From a range of about 550 meters, UB-91 fired one G6AV torpedo with a special attachment from her stern torpedo tube at 8:15 p.m. Minutes later, the warhead detonated on Tampa’s port side amidships, throwing up a huge, luminous column of water. Two minutes later, the U-boat was shocked by a second detonation, most likely caused by Tampa’s depth charges reaching pressure fuse depth, as the cutter sank.

All 131 souls aboard— 111 Coast Guardsmen, four U.S. Navy signalmen, a captain of the British Army, 10 seamen of the Royal Navy, and five British dock workers– were killed, representing the largest single loss of life for the Coast Guard during the conflict and, except the disappearance of the collier USS Cyclops, was the largest loss of life suffered by U.S. Naval forces in any incident of the First World War.

Painting of the sinking of Cutter Tampa by the German submarine UB-91, painted by noted marine artist John Wisinski. Photo by: USCG Historian’s Office, VIRIN: 220818-G-G0000-1001

Admiral William S. Sims, the senior U.S. naval officer on duty in Great Britain, received the following letter from the Lords of the British Admiralty:

“Their Lordships desire me to express their deep regret at the loss of the USS Tampa. Her record since she has been employed in European waters as an ocean escort to convoys has been remarkable. She has acted in the capacity of ocean escort to no less than 18 convoys from Gibraltar, comprising 350 vessels, with a loss of only two ships through enemy action. The commanders of the convoys have recognized the ability with which the Tampa carried out the duties of ocean escort. Appreciation of the good work done by the USS Tampa may be some consolation to those bereft, and Their Lordships would be glad if this could be conveyed to those concerned.”

Two bodies in U.S. naval uniforms later washed ashore, one of which was identified by a waterlogged pocket tag as being Seaman James Marconnier Fleury, USCG. They were both buried with full military honors at Lamphey Churchyard (a small country churchyard in Wales). Fleury’s family later brought home his body and buried him in a cemetery in Long Island, New York, but the unidentified Coast Guardsman still rests in Lamphey Churchyard. Local citizens care for his grave to this day.

Unknown Tampa Crewman, Lamphey Churchyard, Wales, United Kingdom, ca. 2014 “In loving memory of our unknown shipmate from the USS Coast Guard Cutter Tampa torpedoed in the Bristol Channel September 26th, 1918. Erected by the USS Tampa Coast Guard Post 719 American Legion, New York. USCG 170602-G-XX000-152

The UB-91 was surrendered at Harwich on 21 November 1918. Operated by a British crew, she toured several cities, including Cardiff and Newport, where she was displayed from 12–20 January 1919 and visited by local officials to raise funds for mariners’ charities. After the boat’s breakup at Briton Ferry in 1921, her deck gun was moved to Chepstow’s war memorial. Her only wartime skipper, Hertwig, credited with 14,668 tons of shipping (Tampa and three steamers) returned to Germany on board the transport Lucia Woerman and resigned from the Imperial Navy in 1920. He later joined the Kriegsmarine in 1937 at age 52 and held a series of training and desk jobs. KzS Hertwig was taken prisoner by the British during the liberation of Denmark in May 1945 and held in a PoW camp till the end of 1946. He passed in 1958, of cancer.

Until now, the only tangible part of Tampa that has ever been located was a brass boat plate from one of her whalers, found on 14 April 1924, almost six years after she was lost, discovered by a 14-year-old lad while beachcombing at Rest Bay, Porthcawl, England.

Tampa boat plate NH 41869

Now it seems, as reported by the Gasperados Dive Team, that the final resting place of Tampa is in 320 feet of water, some 50 miles off Newquay, England.

As detailed by the USCG Historian’s Office:

“Since 1790, the Coast Guard has defended our nation during every armed conflict in American history, a legacy reflected in the courage and sacrifice of the crew of Coast Guard Cutter Tampa,” said Adm. Kevin Lunday, commandant of the Coast Guard. “When the Tampa was lost with all hands in 1918, it left an enduring grief in our service. Locating the wreck connects us to their sacrifice and reminds us that devotion to duty endures. We will always remember them.  We are proud to carry their spirit forward in defense of the United States.”

In 2023, the Coast Guard Historians Office was contacted by the Gasperados Dive Team regarding the Tampa. Over the past three years, the all-volunteer team conducted an extensive search for the wreckage.

“We provided the dive team with historical records and technical data to assist in confirming the wreck site,” said Dr. William Thiesen, Coast Guard Atlantic Area Historian. “This included the archival images of the deck fittings, ship’s wheel, bell, weaponry, and archival images of the Tampa.”

The Coast Guard is now developing plans for underwater research and exploration in coordination with its offices of specialized capabilities, historians, cutter forces, robotics and autonomous systems, and dive locker.

And so we remember.

In Waters Deep– Eileen Mahoney

In ocean wastes no poppies blow,
No crosses stand in ordered row,
There young hearts sleep… beneath the wave…
The spirited, the good, the brave,
But stars a constant vigil keep,
For them who lie beneath the deep.
‘Tis true you cannot kneel in prayer
On certain spot and think. “He’s there.”
But you can to the ocean go…
See whitecaps marching row on row;
Know one for him will always ride…
In and out… with every tide.
And when your span of life is passed,
He’ll meet you at the “Captain’s Mast.”
And they who mourn on distant shore
For sailors who’ll come home no more,
Can dry their tears and pray for these
Who rest beneath the heaving seas…
For stars that shine and winds that blow
And whitecaps marching row on row.
And they can never lonely be
For when they lived… they chose the sea.

Of Blockades and Commerce Raiders, 2026 Edition

So can we just talk for a minute, not of politics, but of naval tactics at work in the Persian Gulf, Gulf of Oman, and Arabian?

As any fan of the blog knows, we lean pretty hard into the stories of the old steam/diesel navies from 1833 to 1954, which in turn is heavily punctuated by surface/commerce raiders and naval quarantine/blockade.

With that foundation under us, it has become super interesting that the Navy has delivered its first disabling gunfire against a large surface vessel since 1988, with several 5″/62 rounds delivered into the engine room of the M/V Touska by the USS Spruance (DDG 111) while operating as part of the Abraham Lincoln Carrier Strike Group.

It was certainly the old “cruiser rules” with Sprunace firing five warning shots and opting to use nine BLP (Blind Loaded Projectile, the blue, steel projectile loaded with inert contents) to wreck Touska’s engine room after several broadcasted warnings and a six-hour pursuit.

Dead in the water, Touska was soon boarded in a night operation by Marines from the 31st MEU carried via helicopter from USS Tripoli (LHA 7). Some real deal VBSS stuff on a 73,000-ton/968-foot Panamax-sized container ship– not your more typical seizure of an unflagged dhow that the Navy has typically done in the past several decades.

Such an incident shows the value of a 5-inch gun aboard a grey hull for just such a moment– and underlines why the Navy’s next frigates (and the Coast Guard’s larger cutters) need such a weapon installed. Bofors 57s aren’t going to get it.

Either way, you know Spruance’s already colorful forward mount will receive some extra paint on its gun house.

U.S. Navy Arleigh Burke-class guided-missile destroyer USS Spruance (DDG 111) approaches fleet replenishment oiler USNS Henry J. Kaiser (T-AO-187) before a replenishment-at-sea Jan. 17, 2026. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jordan Steis)

Then came the interception of the Iranian-chartered “Botswanan-flagged” (officially stateless) crude carrier M/T Tifani— 156,967 gross tons of shipping– on the 21st in the Bay of Bengal.

Of interest, she was seized by a converted tanker design, with an Expeditionary Sea Base, possibly the Lewis B. Puller-class USS Miguel Keith (ESB 5), seen just off her bow in the photos released by CENTCOM and DoW.

There is no way you can look at that as other than a direct call back to the auxiliary cruisers of the Russo-Japanese War, WWI, and WWII, which typically saw gently converted mail steamers and ocean liners modified with a few guns, some paint, and a military crew, then sent out to halt enemy blockade runners and similar auxiliary cruisers flying the flags of the other guys.

On 22 April, CENTCOM said that it had intercepted a total of 29 ships as part of the now nine-day-old blockade, including five Iranian-flagged/contracted/controlled tankers (Diona, Sevin, Dorena, Derya, and Deep Sea).

To wit, the IRCG has also said they have bagged a couple of ships of their own.

Sal catches us up on that.

In Coast Guard News…

In honor of 4/20 (haha), this seemed appropriate.

Just catching folks up on the operations of the country’s most unsung maritime force.

How about this cutter task group steaming in the Florida Straits, 23 March 2026. They include the 1960s-vintage 210-foot Reliance class cutters Vigorous (WMEC 627), left, and Resolute (WMEC 620), right, with the center being held by two much newer 154-foot Sentinel (Webber) class FRCs Raymond Evans (WPC 1110), center-forward, and William Flores (WPC 1103), center-rear.

It is a decent little OPV SAG, with 200~ assorted Coasties embarked and spots for two MH-65 Dolphin helicopters (and/or assorted UAVs), four RIBs (two 26-foot OTH-IVs and two 19-footers), making it capable of some serious littoral interdiction.

If things get kinetic, they have four (two stabilized Mod 2 and two older Mod 0) Mk 38 25mm mounts and 16 crew-served .50-cals to fall back on, plus well-stocked small arms lockers for their boarding teams.

Of note, Vigorous, seen above, just returned to her home port in Virginia Beach last week following a 26-day patrol.

Busy Tampa

Speaking of returning from patrol, the 270-foot Famous (Bear) class cutter USCGC Tampa (WMEC 902) just offloaded “enough cocaine to kill more than 1.4 million Americans” in Miami after two interdictions in international waters of the Eastern Pacific Ocean through Operation Pacific Viper on a 74-day patrol.

Note that she is one of the last cutters with a Mk 75 76mm OTO. Her sisters are getting them replaced with a Mk 38 Mod 2 25mm (!) during refits

Typical of such patrols, Tampa had a HITRON helicopter detachment aboard, who surgically riddled several go-fast outboards with .50 cal rounds from afar.

They brought back the engine covers for trophies:

Coast Guard Cutter Tampa’s (WMEC 902) crew poses for a group photo during a drug offload at U.S. Coast Guard Base Miami Beach, Florida, April 16, 2026. Tampa’s crew offloaded nearly $28.7 million in illicit narcotics interdicted in international waters of the Eastern Pacific Ocean. (U.S. Coast Guard photo by Petty Officer 3rd Class Reese Hindmarsh)

Bertholf returns after 80 days

U.S. Coast Guard Cutter Bertholf (WMSL 750) departs the San Francisco Bay on Jan. 21, 2026. Bertholf departed for a deployment to the Eastern Pacific Ocean. (U.S. Coast Guard Courtesy photo) 260121-G-G0200-1001

Likewise, the class-leading 418-foot Legend-class USCGC Bertholf (WMSL 750) just returned to her Alameda homeport after an 80-day counter-narcotics deployment to the Eastern Pacific.

Bertholf departed Alameda on Jan. 21 to support Operation Southern Spear in the Caribbean, but prior to transiting the Panama Canal, the cutter was retasked to remain in the Pacific theater, shifting focus to counter drug trafficking and transnational criminal threats on the high seas in support of Operation Pacific Viper.

Bertholf traveled nearly 20,000 nautical miles during the deployment, crossing the equator multiple times while patrolling maritime smuggling routes from Central and South America. The cutter conducted 24 approaches or boardings of suspected drug trafficking vessels and responded to two search and rescue cases, including a vessel fire near Costa Rica.

Bertholf’s crew conducted more than 180 flight operations with helicopter aircrews from Air Station San Francisco, Air Station Ventura, and Air Station San Diego, refining proficiency in shipboard landings, in-flight refueling, and vertical replenishment. The crew completed more than 120 hours of small boat training, strengthening the capabilities of law enforcement teams and cutter boat pursuit crews. Additionally, Bertholf executed two live-fire gunnery exercises, employing minor caliber weapons as well as major weapon systems including the 57 mm and the Phalanx Close-In Weapons System.

In other news, the service just announced it intends to homeport the first two (of up to 11) new Arctic Security Cutters in Alaska, a change from basing polar vessels in Seattle.

Time Slippin with the S-62

The late, great, Japanese martial artist/actor/director Shin’ichi “Sonny” Chiba is best known to younger audiences as Hattori Hanzō from Kill Bill, but to an older generation, he was remembered for his 1970s Street Fighter films.

One forgotten gem, 1979’s G.I. Samurai (aka Time Slip and Sengoku Self Defense Force) has just gotten a re-release via 4K Blu-ray restoration.

If you are a fan of 1980’s The Final Countdown, which sees USS Nimitz go back to Pearl Harbor on December 6, 1941, you will “get” the premise of G.I. Samurai, which sees a group of Japanese Ground Self-Defense Force soldiers time-warped back to 16th century Sengoku period Japan– with their weapons to include lots of M-3 Grease guns, Howa Type 64 battle rifles, a mocked up “Type 61” tank, and a Sea King that isn’t.

I say “mocked up” because the Japanese military disavowed the film and provided no support, leaving Toho to make their own tank– which doesn’t look half bad– turn to its armory of small arms left over from assorted Godzilla films, including some actual M-3s and Type 64s, and lease a helicopter that was sort of military.

The trailer:

The chopper is a Sikorsky S-62.

The company’s first amphibious helicopter, the S-62, entered service in 1958, beating the larger, more prolific, and much more familiar S-61 (which became the Sea King) by three years.

Sikorsky S-62 prototype CN 62-001, dom 1958, civil registration N880

Sikorsky S-62A prototype getting its water landing on…

Some 99 were delivered to the USCG, which flew the type as the HH-52A Seaguard (as 1352-1379, 1382-1413, 1415-1429, 1439-1450, and 1455-1466) until replaced by the decidedly non-amphibious HH-65 Dolphin (SA-365).

HH-52A 1357 Lake Ponchartrain September 23, 1964 NNAM No. 1993.501.073.231

All told, just 175 S-62s were constructed on both sides of the pond.

Some 25 Mitsubishi-built Sikorsky-licensed S-62Js were made for Japanese service, where they were nicknamed Raicho (Ptarmigan).

This included nine that served with the Japan Air Self-Defense Force (JASDF), another nine that served with the Japan Maritime Self-Defense Force’s 51 Kokutai out of Atsugi Kaigun-hikōjō, and assorted SAR dets around the country from 1965 into the mid-1980s when replaced by UH-60s.

S-62J 8922

S-62J 8928

The Japanese Maritime Safety Agency (MSA), a coast guard unit, flew another eight U.S.-built S-62As, while at least eight other S-62A 10-seater commercial models flew with Japanese domestic airlines in the 1960s and 70s.

The GI Samurai S-62 looks like a commercial model mocked up in olive camo with “Ground Defense Force” written on the side, although the Japanese army never used the type. It also carries a five-digit civil number. Seen in one of the above images, her 005 tail number could be that of JA9005, an aircraft that flew with the Nakanihon Air Service, a general aviation company that is still around.

Note what looks like curtains visible in the window.

Other international users of the S-62 included the Philippine Air Force, the Royal Thai Police, the Indian Air Force, and the Icelandic Coast Guard.

Either way, you gotta love the time warp gimmick.

Does anyone know what watch that is?

USCG Update: Deep Freeze, An Old Vet with a New flag, Cutters Everywhere, New Waterways vessels

Lots of Coast Guard news in the past couple of weeks.

Polar Star completes Deep Freeze ’26

The country’s only polar-rated heavy icebreaker, the 13,500-ton USCGC Polar Star (WAGB 10), some 50 years young, recently departed McMurdo Sound, Antarctica, on 1 March after operating for 55 days below the Antarctic Circle and traveling 14,000 miles in support of Operation Deep Freeze 2026– her 29th such participation in the annual resupply mission.

USCGC Polar Star (WAGB 10) crew members pose for a group photo while the cutter sits hove-to in the Ross Sea during Operation Deep Freeze 2026, Jan. 12, 2026. The cutter turns 50 years old on Jan. 17, 2026, amid Operation Deep Freeze, which is a joint service, inter-agency support operation for the National Science Foundation that manages the United States Antarctic Program. (U.S. Coast Guard photo by Petty Officer 2nd Class Christopher Bokum)

Besides saving the iced-in cruise ship Scenic Eclipse III, she busted a seven-mile channel through fast ice to allow the 600-foot fuel tanker Stena Polaris into and out of Winter Quarter’s Bay to deliver more than 6 million gallons of fuel to McMurdo. She later escorted the chartered SS Plantijngracht in with the Army’s Modular Causeway System, as well as the tug Rachel, which carried the new NSF Discovery Pier to McMurdo Station to be installed by Seabees.

Bollinger gets funds for Polar Security Cutter

From DoW contracts:

Bollinger Mississippi Shipbuilding, Pascagoula, Mississippi, is awarded a $14,922,120 cost reimbursable contract modification to a previously awarded contract (N00024-19-C-2210) for long lead time material for the Polar Security Cutter land-based test facility and production integration facility. Work will be performed in Pascagoula, Mississippi, and is expected to be completed by September 2027. Fiscal 2025 procurement, construction, and improvement (Coast Guard) funds in the amount of $7,494,138 will be obligated at time of award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity.

Decisive to Sri Lanka

The old 210-foot Reliance-class cutter Decisive will celebrate her 58th birthday in her new home as pennant number P 628 with the Sri Lankan Navy. Decommissioned 1 March 2023, she has spent the past three years at the USCG Yard outside of Baltimore, where she was refirbed and converted for further use. An 86-man  (14 officers and 72 sailors) Sri Lankan crew moved last December aboard and have been getting used to their new patrol vessel.

She left Baltimore on 21 February for an estimated 77-day, 14,775-nm cruise to her new home across the Pacific via the Panama Canal with numerous strategically important port calls, ultimately joining four other former U.S. Coast Guard cutters on the Sri Lankan naval list.

The Sri Lankan Embassy in D.C. noted that this cruise will be the “longest single sea voyage ever undertaken by a Sri Lankan naval vessel and will be the first Sri Lankan ship to navigate through the Panama Canal.”

Forward bags Narco Sub, Tampa, a go-fast

The 270-foot Famous (Bear)-class USCGC Forward (WMEC 911) intercepted a self-propelled semi-submersible (SPSS) vessel during a routine patrol on 24 February in the Eastern Pacific Ocean. The 70-foot “narco sub” was filled with an estimated 17,600 lbs. of cocaine, and her four-man crew was taken into custody before the smuggler was deep-sixed.

As usual for JITF South/Fourth Fleet tasking in the region, Forward carried a well-armed HITRON MH-65 Dolphin, which was used to help bag the boat. A P-3C Orion (the Navy still has a couple!) helped with the ISR.

A U.S. Navy P-3 Orion oversees a HITRON MH-65 Dolphin and Coast Guard Cutter Forward Over-the-Horizon boat on scene with a Self-Propelled Semi-Submersible in the Eastern Pacific Ocean, February 24, 2026. (U.S. Navy courtesy photo)

The U.S. Coast Guard Cutter Forward’s Over-the-Horizon cutter boat approaches a Self-Propelled Semi-Submersible in the Eastern Pacific Ocean, February 24, 2026. (U.S. Coast Guard courtesy photo)

Forward’s sistership, USCGC Tampa (WMEC 902), similarly just interdicted more than $31.9M in cocaine off a vessel in the Eastern Pacific Ocean as well.

A Coast Guard Cutter Tampa (WMEC 902) small boat crew operates near a go-fast vessel that is sunk following interdiction in the Eastern Pacific Ocean, Feb. 27, 2026, resulting in the apprehension of two suspected narco-terrorists and seizure of approximately 4,244 pounds of cocaine worth more than $31.9 million. The vessel was burned and sunk as a hazard to navigation following the interdiction. (U.S. Coast Guard photo)

Munro back after 26,000-mile cruise spanning Atlantic and Pacific

The Alameda-based 418-foot National Security Cutter Munro returned home last week after 119 days deployed on an Eastern Pacific Patrol that saw her pinch hit in the Atlantic. Leaving home last November with two embarked cutter pursuit boats, Scan Eagle short-range UAV, and a HITRON MH-65 Dolphin, she clocked in on the DoW’s Resolute Hunter exercise offshore San Diego, then Operation Pacific Viper.  It was while on Pacific Viper that she interdicted a smuggler with six suspects and 22,052 pounds of cocaine aboard.

The Coast Guard cutter Munro pulls into its home port of Alameda, Calif., after a 119-day patrol, March 1, 2026. The cutter is named in honor of Petty Officer First Class Douglas A. Munro, the only Coast Guardsman awarded the Medal of Honor, for his heroic actions on Sept. 27, 1942, when he sacrificed himself during the defense, rescue and evacuation of 500 stranded Marines from Point Cruz, Guadalcanal, in the Solomon Islands. 260301-G-BB085-1253N

Ordered through the Panama Canal to take part in the asset-poor Operation Southern Spear, Munro located and identified the dark fleet oil tanker Bella 1, a U.S.-sanctioned vessel, determined to be without nationality and subject to U.S. jurisdiction, and pursued the 333-foot crude oil carrier for 18 days and 4,900 miles until the order came to seize her in the North Atlantic.

A crew member assigned to the Coast Guard cutter Munro observes the oil tanker Bella 1 in the North Atlantic Ocean, Jan. 6, 2026. 260106-G-G0100-1002M

Seven Weeks on 154 feet of sovereign U.S. territory

The 154-foot Sentinel (Webber) class fast response cutter William Hart (WPC 1134) returned to Honolulu on 15 March following a 48-day patrol in support of Coast Guard Oceania District’s Operation Blue Pacific. The long-legged patrol boat roamed more than 7,000 nautical miles, making port calls in Apia, Samoa; Rarotonga, Cook Islands; Pago Pago, American Samoa; Nuku’alofa, Tonga; and Kiritimati, Kiribati, showing the flag across the increasingly strategic islands.

U.S. Coast Guardsmen assigned to the fast response cutter USCGC William Hart (WPC 1134) prepare to moor up on Coast Guard Base Honolulu, March 15, 2026. The crew returned from a 48-day patrol in Oceania during which they exercised partnerships with Samoa and the Cook Islands through bilateral maritime law enforcement agreements, professional exchanges, and community engagements. (U.S. Coast Guard photo by Chief Petty Officer Corinne Zilnicki)

Importantly, she hosted the signing by a U.S. Deputy Secretary of State and Tonga’s Prime Minister of the new annex to the 2009 bilateral maritime law enforcement agreement between the U.S. and the Kingdom of Tonga.

First three WCCs

The U.S. Coast Guard simultaneously authenticated the keels for future 120-foot Chief Petty Officer class Coast Guard Waterways Commerce cutters: Allen Thiele, Fred Permenter, and Samuel Wilson (WLIC-1601, 1602, and 1603) on Friday at Birdon in Bayou La Batre, Alabama. Unlike many USNS auxiliaries, which carry outrageously political names, the WCCs will all be named for past USCG heroes who were, or later became, Chiefs.

A rendering of the future U.S. Coast Guard Waterways Commerce Cutters Allen Thiele, Fred Permenter, and Samuel Wilson. The new Chief Petty Officer class cutters will honor the legacy of senior enlisted leaders and strengthen the Coast Guard’s inland fleet capabilities. (U.S. Coast Guard courtesy rendering Birdon Group)

The cutters are the first three of 30 future WCCs that will replace the Coast Guard’s elderly inland tender fleet (some up to 81 years old) that maintains and protects the 28,200 navigational aids along the country’s 12,000-mile inshore/river marine transportation system.

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