Tag Archives: USV

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.

Contract tea leaves

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Last Friday had a bunch of interesting contract announcements including $450M from the Army to General Atomics for a kind of undetailed drone award (Predator, Gray Eagle, or something better?), while the Navy dropped over $70 million split between Ingalls, Lockheed, Martin-Marietta, Bollinger, Austal, Gibbs, and Hadal to keep working on drone boats. Interesting, the latter of these is specifically for “using spiral winding technology to lower the cost of high-quality carbon fiber composite unmanned underwater vehicle (UUV) hulls.”

This comes after at least four large unmanned surface vessels were used in the latest RIMPAC exercises this summer and the Royal Navy just welcomed a similar vessel– XV Patrick Blackett— into their fleet.

USV Sea Hunter at RIMPAC 2022

The announcements, should you be curious:

General Atomics Aeronautical Systems Inc., Poway, California, was awarded a $456,246,389 cost-plus-fixed-fee contract for engineering and technical services required to accomplish research, development, integration, test, sustainment and operation for unmanned aircraft systems. Bids were solicited via the internet with one received. Work locations and funding will be determined with each order, with an estimated completion date of July 27, 2027. U.S. Army Contracting Command, Redstone Arsenal, Alabama, is the contracting activity (W31P4Q-22-D-0025).

Huntington Ingalls Inc., Pascagoula, Mississippi, is awarded a $13,071,106 firm-fixed-price modification to previously awarded contract N00024-20-C-6319 for continued studies of a large unmanned surface vessel. This contract modification includes options which, if exercised, would bring the cumulative value of this contract modification to $ 15,071,106. Work will be performed in Pascagoula, Mississippi, and is expected to be completed by September 2024. If all options are exercised, work will continue through September 2024. Fiscal 2022 research, development, test and evaluation (Navy) funds in the amount of $149,998 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.

Lockheed Martin Corp., Baltimore, Maryland, is awarded an $11,320,904 firm-fixed-price modification to previously awarded contract N00024-20-C-6320 for continued studies of a large unmanned surface vessel. This contract modification includes options which, if exercised, would bring the cumulative value of this contract modification to $15,070,904. Work will be performed in Moorestown New Jersey, and is expected to be completed by September 2024. If all options are exercised, work will continue through September 2024. Fiscal 2022 research, development, test and evaluation (Navy) funds in the amount of $149,941 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.

Marinette Marine Corp., Marinette, Wisconsin, is awarded a $10,212,620 firm-fixed-price modification to previously awarded contract N00024-20-C-6317 for continued studies of a large unmanned surface vessel. Work will be performed in Marinette, Wisconsin, and is expected to be completed by September 2024. Fiscal 2022 research, development, test and evaluation (Navy) funds in the amount of $149,841 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.

Bollinger Shipyards Lockport LLC, Lockport, Louisiana, is awarded a $9,428,770 firm-fixed-price modification to previously awarded contract N00024-20-C-6316 for continued studies of a large unmanned surface vessel. This contract modification includes options which, if exercised, would bring the cumulative value of this contract modification to $13,958,770. Work will be performed in Lockport, Louisiana, and is expected to be completed by September 2024. If all options are exercised, work will continue through September 2024. Fiscal 2022 research, development, test and evaluation (Navy) funds in the amount of $149,933 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.

Austal USA LLC, Mobile, Alabama, is awarded a $9,115,310 firm-fixed-price modification to previously awarded contract N00024-20-C-6315 for continued studies of a large unmanned surface vessel. This contract modification includes options which, if exercised, would bring the cumulative value of this contract modification to $13,285,309. Work will be performed in Mobile, Alabama, and is expected to be completed by September 2024. If all options are exercised, work will continue through September, 2024. Fiscal 2022 research, development, test and evaluation (Navy) funds in the amount of $149,878 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.

Gibbs & Cox Inc., Arlington, Virginia, is awarded an $8,981,231 firm-fixed-price modification to previously awarded contract N00024-20-C-6318 for continued studies of a large unmanned surface vessel. This contract modification includes options which, if exercised, would bring the cumulative value of this contract modification to $15,071,231. Work will be performed in Arlington, Virginia, and is expected to be completed by September 2024. If all options are exercised, work will continue through September 2024. Fiscal 2022 research, development, test and evaluation (Navy) funds in the amount of $149,899 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.

Hadal Inc.,* Oakland, California, is awarded an $8,222,536 cost-plus-fixed-fee contract for the Low Cost Spiral Wound Hull that supports multiple payloads. This contract provides for using spiral winding technology to lower the cost of high-quality carbon fiber composite unmanned underwater vehicle (UUV) hulls. The contractor shall develop UUV hull designs and components suitable for spiral winding. In the base effort, the contractor shall develop and prototype the first generation spiral wound hulls, associated internal housings and payload deployment systems to assess the technology maturity. The contract also contains three unexercised options, which if exercised would increase cumulative contract value to $23,604,065. Work will be performed in Oakland, California, and is expected to be completed by July 28, 2026. Fiscal 2022 research, development, test and evaluation (Navy) funds in the amount of $8,222,536 are obligated at time of award and will not expire at the end of the current fiscal year. This contract was competitively procured under N00014-22-S-B001 long range broad agency announcement (BAA) for Navy and Marine Corps Science and Technology dated Oct. 1, 2021. Since proposals are received throughout the year under the long range BAA, the number of proposals received in response to the solicitation is unknown. The Office of Naval Research, Arlington, Virginia, is the contracting activity (N00014-22-C-2023).

Outfitting the Angels

Also, with the 11th “Arctic Angels” Airborne Division being stood up in Alaska, there is lots of cold weather kit being ordered, which would seem to point to the U.S. Army getting serious about fighting in polar regions. This included $10M for CTAPS suits and another $9M for canteens that won’t freeze. Of note, the completion date on both is in next year rather than the more traditional five years. Take what you will from that:

SourceAmerica, Vienna, Virginia, was awarded a $10,622,966 firm-fixed-price contract for Cold Temperature and Arctic Protection System extreme cold weather suits. Bids were solicited via the internet with one received. Work will be performed in Vienna, Virginia, with an estimated completion date of April 28, 2023. Fiscal 2022 operation and maintenance, Army funds in the amount of $10,622,966 were obligated at the time of the award. U.S. Army Contracting Command, Aberdeen Proving Ground, Maryland, is the contracting activity (W911QY-22-C-0038).

SourceAmerica, Vienna, Virginia, was awarded a $9,099,930 firm-fixed-price contract for cold weather canteens. Bids were solicited via the internet with one received. Work will be performed in Vienna, Virginia, with an estimated completion date of Nov. 30, 2023. Fiscal 2022 operation and maintenance, Army funds in the amount of $9,099,930 were obligated at the time of the award. U.S. Army Contracting Command, Aberdeen Proving Ground, Maryland, is the contracting activity (W911QY-22-C-0036).

Quiet Developments in 5th Fleet

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It hasn’t gotten a lot of press, but CENTCOM has seen some interesting visitors and additions in recent days.

First up, the Freedom-class littoral combat ship USS Sioux City (LCS 11), commissioned on 17 November 2018, arrived at Manama, Bahrain on 25 June, marking the completion of a “historic” 10,000-mile journey from her homeport in Mayport, Florida, becoming the first LCS of either class to operate in the Middle East.

Littoral combat ship USS Sioux City (LCS 11), arrives at Naval Support Activity Bahrain, on June 25. Sioux City is deployed to the U.S. 5th Fleet area of operations to help ensure maritime security and stability in the Middle East region. (U.S. Army photo by Sgt. Terry Vongsouthi)

Of course, the Navy wants to decommission all nine Freedom-class ships currently in service, Sioux City included, but at least it shows they can reach overseas if needed. Maybe.

The day after Sioux City arrived, she operated with unmanned surface vessels and crewed ships in the Arabian Gulf, on June 26. The vessels included a 23-foot Saildrone Explorer, a 38-foot MARTAC Devil Ray T-38, the Island-class patrol cutter USCGC Baranof (WPB 1318), the new Sentinel-class Fast Response Cutter USCGC Robert Goldman (WPC 1142), and the aging (27 years young on a hull built for 15) Cyclone-class 170-foot patrol craft USS Thunderbolt (PC 12).

Of note, the Coast Guard is rapidly replacing the Islands with the Sentinels, as we have covered several times before, while the Navy is ridding itself of the Cyclones, leaving the 5th Fleet to be staffed largely just with six forward deployed Sentinels of Coast Guard PATFORSWA, and visiting Navy units.

Speaking of which, two of the Coast Guard’s newest Sentinels: USCGC Clarence Sutphin (WPC 1147) and USCGC John Scheuerman (WPC 1146), departed CONUS last week en route to their new homeport in Bahrain alongside their trans-Atlantic escort, the 270-foot medium endurance cutter USCGC Mohawk (WMEC-913).

Of course, the Navy could always just forward deploy half of the Freedom-class LCSs there to take up the slack caused by the departure of the Cyclones and leave the other half stateside as training platforms, allowing crews to fly out and rotate.

Handoff? USS Sioux City Blue Crew (LCS 11) and Cyclone-class USS Thunderbolt PC-12 transit the Strait of Hormuz, June 24. For years the Navy wanted to get rid of the Cyclones and even loaned a couple to the Coast Guard. Then, after 2001, they saw the utility in forward deploying most of them to Bahrain as a standing FU force to the Iranian IRGCN.

The hulls could do good work in minesweeping and as drone mother ships, a job in which their iffy combining gear wouldn’t be a deal-breaker as they would serve largely as depot/station ships. I mean, they are littoral combat ships, right?

Maybe Sioux City could be a harbinger of a Plan B for her class.

Inside the Helge Ingstad

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Many naval shipwrecks are in deep water or in mud so nasty that even if in shallower depths, have visibility of about nil. Not so with the recently lost Helge Ingstad, which for now at least, is in the shallows of a crystal clear fjord in Norway at depths that enable small surface ROVs and scuba-equipped salvage work.

For those under a rock for the past month, HNoMS Helge Ingstad is a Fridtjof Nansen-class frigate of the Royal Norwegian Navy. On 8 November 2018, the frigate collided with the tanker Sola TS in Norwegian waters, was severely damaged in the collision and beached:

The cables didn’t hold and she slipped down the ledge where she rests today.

The Norwegian Navy this week released two videos from the wreck. One of them piloting the Blueye Pioneer underwater drone inside her hull, and another recovering Naval Strike Missile (NSM) launch canisters from her topside.

The NSM is a 13-foot-long, 900-pound anti-ship missile produced by Norway’s Kongsberg Defence & Aerospace and it is being shopped by Raytheon in the U.S. to replace Harpoon on frigates and LCS vessels. The range is 100+ nm and it is optimized for use in so-called green or blue water. Nansen-class frigates tote eight of these. More on the NSM here.

Of note, Blueye is also a Norwegian company. More on the ROV, which only runs like $6K, here.

Hauling wheat around Yemen will get you holed

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“The assessment at the moment is it was almost certainly non-state Yemen based actors firing a land-based missile or rocket at the vessel,” Major Tom Mobbs, head of intelligence and security with the European Union’s counter-piracy mission EU Navfor, told Reuters.

Damage to the Turkish-flagged bulk carrier Ince Inebolu after last weeks missile attack.

The Turkish flagged Ince Inebolu bulk carrier was damaged by an explosion on May 10, some 70 miles off the Red Sea port of Salif where it was due to deliver a 50,000-tonne cargo of Russian wheat. Likely culprits are the Houthis, who last month hit a Saudi oil tanker was off Yemen’s main port city of Hodeidah, suffering limited damage.

And of course, the Houthis have exchanged fire with both Gulf State and U.S. military vessels several times.

It looks like ONR is picking up Sea Hunter

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I give you, DARPA’s robot subchaser, Sea Hunter, testbed of the ACTUV program, which is now part of ONR.

From DARPA:

DARPA has successfully completed its Anti-Submarine Warfare (ASW) Continuous Trail Unmanned Vessel (ACTUV) program and has officially transferred the technology demonstration vessel, christened Sea Hunter, to the Office of Naval Research (ONR). ONR will continue developing the revolutionary prototype vehicle—the first of what could ultimately become an entirely new class of ocean-going vessel able to traverse thousands of kilometers over the open seas for month at a time, without a single crew member aboard—as the Medium Displacement Unmanned Surface Vehicle (MDUSV).

The handover marks the culmination of three years of collaboration between DARPA and ONR that started in September 2014. An April 2016 christening ceremony marked the vessel’s formal transition from a DARPA-led design and construction project to a new stage of open-water testing conducted jointly with ONR. That same month, the vessel moved to San Diego, Calif., for open-water testing.

ONR plans to continue the aggressive schedule of at-sea tests to further develop ACTUV/MDUSV technologies, including automation of payload and sensor data processing, rapid development of new mission-specific autonomous behaviors, and exploring coordination of autonomous activities among multiple USVs. Pending the results of those tests, the MDUSV program could transition to U.S. Navy operations by 2018.

Sure you have a drone, but does your drone have a drone?

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Complete with lots of dramatic royalty free muzak, the above video from Lockheed-Martin is actually pretty interesting if you take the time to digest it.

It shows “Vector Hawk,” a small, unmanned aerial vehicle (UAV), on command from the little yellow submarine looking thing– “Marlin MK2” autonomous underwater vehicle (AUV)– while a third vehicle, the “Submaran,” an unmanned surface vehicle (USV) developed by Ocean Aero (the sailboat looking thing), provided surface reconnaissance and surveillance.

As noted by LM:

The four-pound Vector Hawk can fly for 70-plus minutes, at line-of-sight ranges up to 15 kilometers. Operators can recover and re-launch the Vector Hawk in a matter of minutes (including changing the system’s battery). Vector Hawk is built on an open architecture to enable rapid technology insertion and payload integration.

Marlin MK2 is a battery powered, fully autonomous underwater vehicle that is 10 feet long with a 250 pound payload capacity, 18-24 hour endurance, depth rating of 1000 feet and weighs approximately 2,000 pounds. Its open architecture design and modularity allow new mission packages to be quickly integrated into Marlin to meet emerging customer needs.

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