Category Archives: submarines

The ‘last U-boat’ takes her final dive, 73 years ago today

Here we see a rather dramatic explosion as USS Greenfish (SS-351)‘s torpedo sinks U-234 off Cape Cod, Mass, 20 November 1947.

Greenfish was a Balao-class fleet sub commissioned 7 June 1946, too late for WWII. She did, however, perform duty during the Korean and Vietnam wars and, after she was decommissioned in 1973, was transferred to the Brazilian Navy as the submarine Amazonas (S-16), who kept her in service for another 20 years before she was ultimately scrapped in 2001. The Greenfish also sank at least one other submarine– her sistership and former Warship Wednesday alumni USS Barbero (SS/SSA/SSG-317) off Pearl Harbor, Hawaii, on 7 October 1964 after that ship was stricken.

U-234, on the other hand, was a Type XB U-boat built as a long-range cargo submarine with missions to Japan in mind. Commissioned 2 March 1944, she left Germany in the last days of the war in Europe with a dozen high-level officers and advisors, technical drawings, examples of the newest electric torpedoes, one crated Me 262 jet aircraft, a Henschel Hs 293 glide bomb and 1,210 lbs of uranium oxide. She never made it Japan as her skipper decided to make for Canada instead after the fall of Germany. Two Japanese officers on board committed suicide and were buried at sea while the sub– packed with her very important glow in the dark stuff– surrendered to the destroyer escort USS Sutton south of the Grand Banks, Newfoundland on 14 May, a week after VE Day.

Though other U-boats popped up after her (U-530 and U-977 arrived in Argentina in July and August 1945, respectively) U-234 has been called “The Last U-Boat” in at least two different documentaries about her voyage.

Former U-234 is torpedoed by USS Greenfish (SS-542), in a test, on 20 November 1947, 40 miles northeast of Cape Cod.

Sneaky, Sneaky

Here at LSOZI, we have talked about several of the Italian and German midget subs of WWII, including a whole Warship Wednesday dedicated to the spooky little craft that sank the HMS/ORP Dragon off Normandy and another on the Italian explosive motorboats that crippled HMS York.

With that being said, I recently ran into two things you guys would find interesting. Below is a great 26-minute Oct. 1945 newsreel on German and Italian sneak attack that was recently archived by the AP:

The second is a write up by H I Sutton over at Covert Shores on the Untersee-Gleitflächen-Schnellboot Manta, a craft I had never even heard of until now.

The designers hoped to combine the transit speed of a speedboat with the stealth and survivability of a submarine. To do this it would need to combine several advanced technologies which Germany had been developing. Air Independent Propulsion (AIP) and hydrofoils.

More on the Manta over at Covert Shores.

Have you seen what they are doing with Reapers lately?

No, not the guys in black shrouds that go around picking up souls, I’m talking about the very real drone series from General Atomics. Introduced in 2007 as a sort of super-sized version of the Predator, variations of the series have clocked six million flight hours and completed 430,495 total missions as of late 2019 while flying 11 percent of total Air Force flying hours, at only 2.6 percent of the USAF’s total flying hour cost– and maintaining a 90 percent availability rate.

The Air Force has quietly pulled off a couple of key mission enhancements in the past couple of months when it comes to Reaper.

In September, a Creech AFB-operated MQ-9 successfully went air-to-air, using an AIM-9X Block 2 Sidewinder missile against a target BQM-167 drone that was simulating an incoming cruise missile.

An MQ-9 Reaper, assigned to the 556th Test and Evaluation Squadron, armed with an AIM-9X missile sits on the flight line, Sept. 3, 2020, at Creech Air Force Base, Nev. (U.S. Air Force photo by Senior Airman Haley Stevens)

This month, they doubled the number of Hellfires that could be mission-carried by a Reaper, growing from four to eight.

A 556th Test and Evaluation Squadron MQ-9A Reaper carrying eight Hellfire missiles sits on the ramp at Creech Air Force Base, Nev., Sept. 10, 2020. This was the first flight test of the MQ-9 carrying this munition load. (U.S. Air Force photo by Senior Airman Haley Stevens)

This new capability is part of the MQ-9 Operational Flight Program 2409, a software upgrade set to field by the end of calendar year 2020. Previous to this software, the MQ-9 was limited to four AGM-114s across two stations. The new software allows flexibility to load the Hellfire on stations that previously were reserved for 500-pound class bombs or fuel tanks.

“The hardware/launcher is the same that we use on the outboard stations,” said Master Sgt. Melvin French, test system configuration manager. “Aside from the extra hardware required to be on hand, no other changes are required to support this new capability and added lethality. The Reaper retains its flexibility to fly 500-pound bombs on any of these stations, instead of the AGM‑114s, when mission requirements dictate.”

Reaper, with about 200 airframes in USAF service, also has a maritime variant that readers of this page should find very interesting– the MQ-9B SeaGuardian which can be utilized for mine countermeasures, ASW, SAR, and general sea patrol with a 25 hour all-weather loiter time that is cheaper and less crew-intensive than a manned aircraft and could really free up a limited number of P-8s, P-3s, and HC-130Js for more dynamic taskings.

SeaGuardian

The SeaGuardian variants can carry a 360-degree patrol radar and two 10-tube sonobuoy pods, while still being able to clock in with Hellfires and 500-pound bombs if needed. If you told me they could find a way to mount an anti-ship missile and some Mk. 50 torps, perhaps on a paired aircraft operating in teams, I wouldn’t doubt it.

SeaGuardian is not science fiction. Last month the platform concluded a set of maritime test flights over the sea-lanes off the coast of Southern California and last week kicked off a series of validation flights on Oct. 15 for the Japan Coast Guard (JCG) in Hachinohe, Aomori Prefecture, Japan. 

Fish don’t vote

Bushnell American Turtle submarine, 1777 (LOC LC-USZ62-110384)

American submarines, from the very start, were named after aquatic/marine animals. For instance, David Bushnell’s Turtle of Revolutionary War fame, the curious Alligator, and Intelligent Whale of the Civil War, it could be argued, had such names.

Sure, there were outliers named after their inventors (CSS Hunley, USS Holland) as well as early vessels such as USS Adder, USS Viper, USS Tarantula, and USS Moccasin (which you could actually argue may be a water moccasin, but still). Then submarines lost their names, using numbers from the C-class in the 1900s through the “Sugar” boats of the 1920s.

However, the vast majority of 20th Century submarines remained named after some form of “fish” from 1931 onwards, starting with USS Barracuda (SS-163) and running through USS Cavalla (SSN-684) in 1973.

The Navy upset the apple cart on this naming convention first with the George Washington-class SSBNs and the follow-on “41 for Freedom” Polaris missile subs in the 1960s, then changed gears again with the Los Angeles-class attack boats and Ohio Trident missile subs of the 1970s. Of note, before that time city and state names were reserved for cruisers and battleships, which by the Carter era were all but gone. 

The reason for the radical change in naming, as reported in 1985 by the NYT, was voiced as such: 

Adm. James D. Watkins, the Chief of Naval Operations, said in an interview that the policy originated while Adm. Hyman G. Rickover was in charge. ”Rickover said, ‘Fish don’t vote,’ ” Admiral Watkins declared.

Well, it would seem that the new SECNAV, who has already announced the next frigate will carry the name of one of the country’s original six frigates, apparently is in touch with his naval history and said this week the next Virginia-class boat will be USS Barb (SSN 804), after the two previous submarines (SS-220 and SSN-596) that carried the name.

USS Barb (SS-220) rams a burning Japanese trawler. The submarine was out of ammo so the crew threw 18 rifle grenades at the trawler which caught fire but didn’t sink so, LCDR Eugene “Lucky” Fluckey, MOH, finished the craft off by ramming

“Our future success depends on leveraging the stories of those who sailed into harm’s way, to teach and inspire the service of those who now wear the uniform,” said Secretary of the Navy Kenneth J. Braithwaite.

I, for one, am on board with a return to traditional names.

Warship Wednesday, Oct. 14, 2020: The Empire Strikes Back

Here at LSOZI, we take off every Wednesday for a look at the old steam/diesel navies of the 1833-1946 time period and will profile a different ship each week. These ships have a life, a tale all their own, which sometimes takes them to the strangest places. – Christopher Eger

Warship Wednesday, Oct. 14, 2020: The Empire Strikes Back

National Archives 80-G-703401

Here we see Balao-class fleet submarine USS Atule (SS-403), left, torpedoing ex-U-977 during weapon tests off Cape Cod, 14 November 1946. The (in)famous German boat was far from Atule’s only kill, although it was likely her easiest. However, in the end, she would meet a somewhat ironic fate that had, some contend, an aspect of divine intervention.

A member of the 180+-ship Balao class, she was one of the most mature U.S. Navy diesel designs of the World War Two era, constructed with knowledge gained from the earlier Gato-class. U.S. subs, unlike those of many navies of the day, were “fleet” boats, capable of unsupported operations in deep water far from home. The Balao class was deeper diving (400 ft. test depth) than the Gato class (300 foot) due to the use of high yield strength steel in the pressure hull.

Able to range 11,000 nautical miles on their reliable diesel engines, they could undertake 75-day patrols that could span the immensity of the Pacific. Carrying 24 (often unreliable) Mk14 Torpedoes, these subs often sank anything short of a 5,000-ton Maru or warship by surfacing and using their deck guns. They also served as the firetrucks of the fleet, rescuing downed naval aviators from right under the noses of Japanese warships.

Some 311-feet long overall, they were all-welded construction to facilitate rapid building. Best yet, they could be made for the bargain price of about $7 million in 1944 dollars (just $100 million when adjusted for today’s inflation) and completed from keel laying to commissioning in about nine months.

An amazing 121 Balaos were completed through five yards at the same time, with the following pennant numbers completed by each:

  • Cramp: SS-292, 293, 295-303, 425, 426 (12 boats)
  • Electric Boat: 308-313, 315, 317-331, 332-352 (42)
  • Manitowoc on the Great Lakes: 362-368, 370, 372-378 (15)
  • Mare Island on the West Coast: 304, 305, 307, 411-416 (9)
  • Portsmouth Navy Yard: 285-288, 291, 381-410, 417-424 (43)

We have covered a number of this class before, such as the sub-killing USS Greenfish, rocket mail slinger USS Barbero, the carrier-slaying USS Archerfish, the long-serving USS Catfish, and the frogman Cadillac USS Perch —but don’t complain, they have lots of great stories.

The first (and only) U.S. warship named for the bluish-olive colored fish, Atule (SS-403) was laid down 25 November 1943 at Portsmouth; launched on 6 March 1944; and commissioned on 21 June 1944, LCDR (later RADM) John Howard Maurer (USNA 1935) in command. Maurer would be Atule’s only wartime skipper, coming to the new boat from a stint as Engineer Officer and later XO of USS Harder (SS-257) across three successful patrols that saw him receive the Silver Star.

Launch of USS Atule at the Portsmouth Navy Yard 3.6.44. NARA

Following a rushed wartime shakedown cruise and fortnight at the sonar school at Key West, Atule was soon off to the Pacific, leaving Pearl Harbor on her first patrol in company with sisterships USS Pintado (SS-387) and USS Jallao (SS-368) as a Yankee wolfpack on 9 October under the latter sub’s skipper’s nominal tactical control.

Aerial photo USS Atule (SS-403) 15 August 1944. Note she is just wearing her 5″/25 aft and two M2s on her sail, an armament that would soon be augmented with a 40mm and a 20mm. NARA 80-G-313787

Heading for patrol areas in the Luzon Strait and the South China Sea, partner Jallao bagged the Japanese Kuma-class light cruiser Tama (5,200 tons) on 25 October northeast of Luzon.

On Halloween night, it was Atule’s turn and she bagged a big one, stalking a large Japanese surface contact in a night surface radar attack and into All Saints Day.

From her Patrol Report:

0305 hours – In position 19°59’N, 117°25’E obtained radar contact bearing 225°, range 26000 yards. Started tracking.

0325 hours – Obtained radar contact on escort vessel.

0331 hours – Obtained radar contact on a second escort vessel.

0359 hours – Started attack, during the approach a third escort was sighted.

0432 hours – In position 20°09’N, 117°38’E commenced firing six torpedoes from 1850 yards. The target was a large passenger liner. Two torpedoes were seen to broach and then disappear.

0434 hours – A terrific explosion threw material three times the height of the target’s masts. Range to one of the escorts was only 1200 yards. Decided to dive. When clearing the bridge, a second torpedo hit the target. Atule dived to 450 feet.

0440 hours – 9 depth charges were dropped but they were not close.

0445 hours – Heard very loud and crackling breaking up noises on the bearing of the target.

0740 hours – Lost contact with the escorts.

The contact was the Japanese NYK liner Asama Maru (16,955 GRT), escorted by two armed minesweepers and a torpedo boat.

Asama Maru was a beautiful ship that in her peacetime service had such personalities as Baron Nishi Takeichi, Douglas Fairbanks, Mary Pickford, and Hellen Keller grace her decks. In wartime, she repatriated U.S. Ambassador Joseph P. Grew and hundreds of American diplomats and their families back to the West before serving as a shuttle carrying up to 5,000 of the Emperor’s troops at a time to the front lines while hauling Allied POWs back on “hell ship” missions back to the Home Islands. While a troopship, she was armed with depth charges, listening gear, 8cm deck guns, and an assortment of AAA mounts.

Asama Maru and her sisters were literally page no. 1 in ONI 208J “Japanese Merchant Vessels,” hinting at how big a prize she was for American sub skippers.

When Atule found her, Asama Maru was carrying a mix of 1,383 military personnel, civilian employees for the military, and survivors from sunken Japanese merchant ships as well as 170 tons of iron scrap, 80 tons of hemp, 80 tons of raw rubber, and other items. As noted by Combined Fleets, “98 of 201 crew, 21 of 266 gunners and armed guards and 355 of 1,383 military personnel and passengers are KIA. Survivors are rescued by the three escort vessels.”

On 20 November, Atule drew blood once again, sinking the Japanese minesweeper W-38 (648 tons).

Just five days later, Atule haunted Japanese convoy MATA-34 just after midnight on 25 November, with six overlapping torpedoes from her bow tubes reaping the freighter-turned-sub tender Manju Maru/Santos Maru (7,266 GRT)  and the escort patrol boat No.38 (935 tons) in the same salvo. Santos Maru was carrying 2,400 troops and sailors including 430 survivors of the battleship Musashi. In the end, she took almost a third of those men to the bottom with her. As for No.38, it “disintegrated.”

Finally, Atule bagged a 4,000-ton freighter on 27 November, anchored between Dequey and Ibuhos Islands, Philippines. “Fired four bow torpedoes,” said her patrol report. The rest of the report was eloquent if terrifying:

Via NARA

Postwar, Atule was not given credit for the almost certain kill, although Nanko Maru No. 6, which went missing at about the same time, seems a good fit.

Wrapping up her first patrol at Majuro on 11 December, which ran 63 days/16,570 nm with a green crew (53 of 77 men were on their first patrol) and expended 22 Mk 18 torpedoes for 11 hits, Atule claimed five ships for a total of 26,600 tons. Postwar, this would be confirmed at four ships and 25,804, which is fairly close to the estimate tonnage wise.

Atule shipped from Majuro on her second war patrol on 6 January 1945, bound for the Yellow Sea. There, she sent the brand-new freighter Daiman Maru No.1 (6888 GRT) to the bottom on 24 January, having to break ice off her deck gun in the process. Not as exciting as her inaugural cruise, she ended her 2nd war patrol at Midway on 7 March.

Her third patrol left out of Midway on 2 April, tasked with lifeguard duties off the Japanese Home Islands which were under constant attack by Navy and USAAF planes, with her crew often taking the time to sink floating mines and wreckage found in her operational area and (unsuccessfully) stalk an elusive Japanese submarine near the Ashizuri lighthouse.

In a twist of irony– she would have many in her career– the only aviator she would rescue was a Japanese naval observer on 5 May. The observer was retrieved from the water from a downed Jake, which had been smoked by a passing B-29 gunner with spotting provided by the sub.

Once again, Maurer, Atule’s skipper– who was a near classmate of Robert Heinlein— showed his prose in detailing the scene in the patrol log.

“A thick wad of currency, a vial of perfume and several condoms showed he was ready for any eventuality.” (NARA)

Putting into Pearl Harbor on 30 May, she had some downtime to train and resupply, then left on her fourth patrol on 3 July– no Independence Day leave in Honolulu for them– bound once again for Japan’s front yard. On that cruise, in a night action across 12/13 August, she spotted two Japanese frigates, Kaibokan 6 and Kaibokan 16 (both 740 tons), sinking the former and damaging the latter with a brace of six torpedoes.

And that was it, the ceasefire was called on the 15th when Emperor Hirohito announced that his country would accept unconditional surrender. With that, she was ordered to terminate her patrol on the 45th day by COMSUBPAC and return to Pearl via Midway, arriving in Hawaii on the 25th.

By the end of August, even before the official surrender, she was headed to New London.

Reaching the East Coast, Atule was assigned to Submarine Squadron 2 and was used as a training and trial boat. In this role, she traveled to the Arctic in July 1946 as part of Operation Nanook in company with the icebreaker USS Northwind (WAG-282), two auxiliaries, and the seaplane tender USS Norton Sound, the latter embarking PBM flying boats.

Atule off the northwest coast of Greenland, on 20 July 1946, during Operation Nanook. Note that she has her full AAA armarment on her sail. 80-G-636420

It was on this frozen trip along the coast of Greenland that she “reached latitude 79 degrees 11 minutes north in the Kane Basin, setting a record for the United States Navy,” and rescued a PBM that had to put down with engine trouble.

Then came her dramatic sinking of U-977, the Type VIIC that famously ignored the formal German surrender order for U-boat at sea on VE-Day and made for South America instead. The rouge boat entered the port of Mar del Plata, Argentina on 17 August 1945, some 108 days and more than 7,600 nm after it had departed Norway.

U-977 lies in in Mar del Plata, Argentina; rusty and weather beaten after 108 days at sea – Photograph courtesy of Carlos J. Mey – Administrator of the Historia y Arqueologia Marítima website http://www.histarmar.com.ar/ via U-boat Archive

In the end, turned over to the U.S. Navy and towed to Boston for a photoex, Atule sent her to the bottom in the test of a prototype steam-powered torpedo off Massachusetts.

View showing torpedoing of U-977 by ATULE (SS403) on 13 November 1946. As noted by the Navy: The pressure hull of U-977 has apparently been completely severed by the detonation and that the forward and after portions of the hull have jack-knifed. U-977 was a standard German Type VII-C design: length 220′-2″; maximum beam 20′-4″; diameter of pressure hull 15′-5″; pressure hull plating thickness .73″; and submerged displacement 880 tons. The torpedo used by ATULE was a Mark 14 body fitted with a Mark 16, Mod. 4 magnetic proximity-fuzed warhead containing 660 lbs. of Torpex and is believed to have detonated almost directly underneath the keel of U-977. This photograph demonstrates the great destructive power of torpedoes when used against unprotected ships such as submarines.

Her wartime service complete, on 8 September 1947, she was placed out of commission, in reserve, with the New London Group of the Atlantic Reserve Fleet. Atule earned four battle stars for World War II service.

Her confirmed WWII tonnage tally stood at 33,379

Atule’s WWII battle flag eventually found its way to the USS Bowfin Museum in Pearl Harbor, where it remains on display today. Note the 51 mines zapped, the rescued Japanese flier chit, and four Rising Suns (Kyokujitsu-ki) and four Hinomaru flags for the eight ships she claimed sunk or damaged

As for Maurer, who earned the Navy Cross on Atule, he went on to hold two surface commands, including the cruiser USS Saint Paul, and be both COMSUBPAC and COMSUBLANT. His final assignment was as Commander of Naval Forces in Key West, retiring from the Navy in 1974.

When it comes to Atule’s sisters, of the schools of Balaos which were commissioned, 10 were lost in the war during operations while another 62 were canceled on the builders’ ways as the conflict ended. In 1946, the Navy was left with 120 units.

Jane’s entry on the Balao class, 1946

Rebirth

After three years on red lead row, Atule was towed to the Portsmouth Naval Shipyard– her birthplace– for reactivation and conversion to a Guppy 1-A type submarine.

Of the 48 GUPPY’d WWII diesel boats that were given a second life in the Cold War, Atule was one of the first 10 IA series boats which recieved the most basic reboot when compared to the other Balaos and Tenches modified later.

Outfitted with a German-style snorkel not too different from the one the Navy inspected on U-977, and a streamlined superstructure sans deck guns, Atule rejoined the fleet a stronger, more versatile warship, recommissioned 8 March 1951.

GUPPY-1A USS Atule (SS-403). NHHC L45-15.02.01

For the next 19 years, she led a quiet life, participating in operations with Latin American allies in a series of UNITAS exercises, working with NATO allies on Mediterranean deployments as part of the 6th Fleet, visiting New Orleans for Mardi Gras, training naval reservists, and, as part of SUBRON12, alternated duty at Key West with service at Guantanamo Bay supporting ASW training for the destroyer force while keeping an eye on Castro.

Reclassified AGSS-403 on 1 October 1969, Atule was decommissioned on 6 April 1970, and her name was struck from the Navy list on 15 August 1973.

In all, she had spent 29 years on the Naval List, with nearly 24 of those on active duty. Not a bad return to Uncle Sam for the $7,000,000 original cost to build her.

The GUPPY-1A entry from the 1973 Jane’s, listing Atule and the last four of her type in U.S. Navy service, USS Sea Poacher, USS Becuna, USS Blenny, and USS Tench, then in reserve.

Points South

Ex-Atule was sold to Peru in July 1974, and renamed BAP Pacocha (S 48), duplicating the name of an earlier boat used by the Marina de Guerra del Perú. She was sent south in tandem with BAP Pabellón de Pica/La Pedrera (SS-49), ex-USS Sea Poacher (SS/AGSS-406) after a refit. Atule/Pacocha was commissioned on 28 May 1974 into the MGP, where she continued her quiet life of training and exercises over the course of the next 14 years. Then came disaster.

On the evening of 26 August 1988, with a reduced crew of 49 men aboard, the 44-year-old submarine was operating on the surface with her hatches open when, just off the port of Callao, a 412-ton Japanese fishing trawler with a reinforced ice-breaking prow collided into her aft port quarter, opening her like a tin can with a 2 meter by 10 centimeters split in the pressure hull. Pacocha didn’t even have time to sound her collision alarm.

Via U.S. Navy Submarine Medical Research Labratory Special Report SP89-1

It was almost as if the ghosts of the Asama Maru, Santos Maru, and others, had returned as wraiths and exacted retribution for the Atule’s past actions.

Nonetheless, the Peruvians had a spirit of their own, it seems.

With the boat taking on water and three men dead, including the skipper, 23 submariners were able to scramble off the submarine before she raced for the bottom of the Pacific some 140 feet down. As the boat was drowning, Teniente Roger Cotrina Alvarado was somehow able to dog a partially flooded hatch to compartmentalize the sub’s forward torpedo room with 21 other survivors, a feat he chalked up to the help of Marija of Jesus Crucified Petković, a Croatian nun who had traveled extensively through Latin America helping the poor and sick.

A 61-page U.S. Navy report on the resulting rescue, compiled in 1989 through first-hand interviews, is fascinating but somewhat outside the scope of this. Suffice it to say, rescue divers were able to use the escape trunk in the forward torpedo room to retrieve the remainder of the crew 23 hours later in six groups, utilising Mark V dive lines.

Naturally, after spending almost a full day 140 feet down in a compromised atmosphere and making a swim to the surface with only the assistance of a rescue hood, most suffered from the bends, but in the end, only one perished.

As for Alvarado, a documentary was made of his efforts and his personal beliefs on the source of his “humanly impossible” strength that day.

Some 11 months after Atule/Pacocha hit the bottom, she surfaced again following 800 hours of work by Peruvian Navy salvage crews, raised on 23 July 1989.

Towed ashore and drydocked, she was studied for the effects of the ramming and sinking, then her hulk was cannibalized for spare parts for other Peruvian submarines.

In the U.S., Atule’s war engineering drawings, patrol diaries, post-war deck logs, and complete WWII muster rolls have been digitized and are online at the National Archives. A veteran’s group was active for several years, but their webpage has since been archived.

Eight Balao-class submarines are preserved (for now) as museum ships across the country.

Please visit one of these fine ships and keep the legacy alive:

-USS Batfish (SS-310) at War Memorial Park in Muskogee, Oklahoma.
USS Becuna (SS-319) at Independence Seaport Museum in Philadelphia, Pennsylvania.
USS Bowfin (SS-287) at USS Bowfin Submarine Museum & Park in Honolulu, Hawaii.
USS Clamagore (SS-343) at Patriot’s Point in Mount Pleasant, South Carolina. (Which may not be there much longer)
USS Ling (SS-297) at New Jersey Naval Museum in Hackensack, New Jersey. (Which is hopefully in the process of being saved and moved to Kentucky)
USS Lionfish (SS-298) at Battleship Cove in Fall River, Massachusetts.
-USS Pampanito (SS-383) at San Francisco Maritime National Historical Park in San Francisco, California, (which played the part of the fictional USS Stingray in the movie Down Periscope).
USS Razorback (SS-394) at Arkansas Inland Maritime Museum in North Little Rock, Arkansas.

Specs:
(1944)
Displacement: 1,526 tons (surfaced), 2,391 (submerged)
Length: 311.7 ft.
Beam: 27 ft.
Draft: 13.75 ft.
Machinery: Fairbanks Morse diesel engines, 5,400 HP, fuel capacity, 116,000 gals.; four Elliot Motor Co. electric main motors 2,740 shp, two 126-cell main storage batteries, 2 shafts
Speed: 20.25 kts. (surfaced) 8.75 kts. (submerged)
Endurance: 11,000 miles surfaced at 10 knots; submerged endurance: 48 hours at 2 knots; 75 days
Test Depth: 412 ft.
Complement: 6 officers, 60 enlisted
Radar: SJ
Armament:
1 5″/25cal deckgun, 25 rounds
1 40mm/60 Bofors AAA
1 20mm/80 Oerlikon AAA
2 M2 .50-cal machine guns
10 21-inch torpedo tubes (6 forward, 4 aft), 24 torpedoes
(Post GUPPY 1A)
Displacement: 1,870 tons standard (surfaced), 2,440 (submerged)
Length: 308.
Beam: 27 ft.
Draft: 17
Machinery: 3 Diesels; 4,800 bhp. 2 Electric motors; 5,400 shp, 2 shafts
Speed: 17 kts (Surfaced) 15 kts. (Submerged)
Endurance: 90 days
Complement: 8 officers, 73 men
Armament:
10 21-inch torpedo tubes (6 forward, 4 aft) 24 torpedoes

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Warship Wednesday, Oct. 7, 2020: U-Boat Hat Trick

Here at LSOZI, we take off every Wednesday for a look at the old steam/diesel navies of the 1833-1946 time period and will profile a different ship each week. These ships have a life, a tale all their own, which sometimes takes them to the strangest places. – Christopher Eger

Warship Wednesday, Oct. 7, 2020: U-Boat Hat Trick

Photo # A 22465 from the collections of the Imperial War Museum.

Here we see the Attacker-class escort carrier HMS Chaser (D32) as observed from the Telegraphist Air Gunner’s position in a just-launched Fairey Swordfish Mk II biplane strike aircraft of 835 Squadron NAS, while escorting Russia-bound Convoy JW57 in February 1944. Constructed in Mississippi of all places, she had the hull of a freighter but the heart of a lion– and proved particularly deadly to one of Herr Donitz’s wolfpacks.

Most people think the business of making these short flattops, derided as “Jeep Carriers” was one that kicked off post-Pearl Harbor. This is fundamentally incorrect as the U.S. Maritime Commission, under orders from the Navy Department and the guidance of FDR’s White House, got into the “AVG” (Aircraft Escort Vessel) game in late 1939, at a time when the so-called “Phony War” was underway in Europe and both England and France were both very much in the war.

The first two such ships, USS Long Island (AVG-1, later CVE-1) and HMS Archer (D78) respectively, were converted Type C3-class merchant hulls that were brought into naval service in 1940. Capable (in theory) of carrying up to 30 light aircraft and defended by a couple of pop guns, these 13,500-ton vessels were declared an initial success and a follow-on class, the 4-unit Avenger-type with a half hangar, was soon ordered under Lend-Lease. Then followed the much more substantial (45-ship) Bouge-class, which utilized a fuller hangar.

With the Royal Navy in desperate straits in 1941 when it came to aircraft carriers, 9 of the 14 Bogues laid down that year eventually went to the Brits, forming the Attacker-class in RN service. One of these, an 11,900-ton C3-S-A2 type freighter, Hull Number 162, was ordered originally for the Moore-McCormack Lines as the SS Mormacgulf. She was soon requisitioned by the Navy and converted on the builder’s ways at the newly formed Ingalls Shipbuilding in Pascagoula to become our HMS Chaser, using the name of an RN sloop that ironically served in the War of Independence era.

Mrs. Jennie Mae Turner, a welder at the Ingalls shipyard, Pascagoula, Miss. Circa 1943. U.S. Maritime Commission photo in Library of Congress. It is still super common to find female welders at Ingalls today.

Nominally commissioned into the U.S. Navy as on 9 April 1943 as USS Breton (AVG-10), she was transferred that day as Chaser in the RN, then marked on U.S Naval List as BAVG-10, with the “B” denoting the British loan.

Some 14,170-tons full load, the 486-foot vessel had a wooden “roof” made up of a 442-foot flight deck. Below deck, she had an 18-foot high hangar that ran 262-feet long and 62 wide. This was serviced by a pair of elevators. When it came to handling equipment, she had a single H2 hydraulic catapult and a 9-wire/3-barrier arrestor system.

Up-armed from the original Long Island-class, Chaser carried two 4″/50s– which had typically been recycled from old Flush Decker tin cans— for warning off surface contacts, and 34 Bofors/Oerlikon AAA guns. She had British radar outfits and commo suites.

Bogue (Attacker)-class sistership HMS Trumpeter (D09) drydocked at Rosyth, Scotland, 4 June 1944. Note the single rudder/screw arrangement, freighter hull, wooden flight deck “roof” and gun sponsons. The angular ones are for 4″/50s while the more rounded are for AAA (IWM A 24056)

In June 1943, equipped with 12 Grumman Avengers of 845 Squadron, the brand-new HMS Chaser sailed across the Atlantic as part of Convoy HX245.

HMS Chaser (D32/R306) underway on 20 June 1943, showing single 20-mm guns on her forecastle and twin 40-mm guns in the forward deck-edge sponsons. Three Avenger strike aircraft are ranged aft. U.S. National Archives photo. Photo and text from Aircraft Carriers of the World, 1914 to the Present: An Illustrated Encyclopedia, by Roger Chesneau. Via Navsource. 

HMS Chaser (D32), commanded by Captain H.V.P. McClintock, at anchor at Greenock, Scotland, date unknown. The photo was taken by Lt. S.J. Beadell, Royal Navy official photographer. Photo # A 17859 from the collections of the Imperial War Museum.

Same day/place/photographer. Photo # A 17861

After a minute spent operating with Fairey Swordfish Mk. II biplanes and Hawker Sea Hurricanes of 835 Squadron, Chaser would later embark 11 Swords and 11 Martlet Mk IVs (British-variants of the Grumman F4F-4 Wildcat) of 816 Squadron (commanded by a South African, T/A/Lt.Cdr. (A) Fred Charles “Freddie” Nottingham, DSC, RNVR) for the job of running shotgun for the 42-ship Convoy JW57 from the UK to Murmansk in February 1944.

On the way, several German U-boats had assembled in Norway to jump the convoy but scrubbed their attack due to the heavy air cover, for which Chaser and 816 Squadron could take credit.

A Fairey Swordfish about to be waved off on anti-submarine patrol by the deck control officer aboard HMS Chaser Note the Fairey Swordfish flying above ship to port which has its bows covered in ice. © IWM A 22468

Martlets (Wildcats) and Fairey Swordfish on the flight deck of the CHASER. Note the ice-covered ship astern and the folded wings of the Martlets. © IWM A 22466

Capable of just 140 knots when wide open, while dated when it came to any sort of warfare in WWII, Mark II Fairey Swordfish torpedo bombers by 1943 proved valuable once again as, equipped with eight underwing 3-inch rockets, it became a formidable ASW asset against surfaced U-Boats due to their low-speed and stable flight. On 23 May 1943, a rocket-equipped Swordfish destroyed German submarine U-752 off the coast of Ireland, the first such kill, but not the last. IWM A 24981

With JW57 under her belt, then came the Scotland-bound return convoy, RA57, which sailed from Kola Inlet on 2 March. Rolling the dice, the Boreas Wolfpack, which included up to 12 Type VII German subs, moved in to give it a shot as the weather conditions seemed too harsh for aircraft to fly.

They would be wrong.

On 4 March, southeast of frozen Bear Island in the Barents Sea, U-472 (v. Forstner) was sunk by a combination of rockets fired by Chaser’s Swordfish and gunfire from the destroyer HMS Onslaught

“THE AIRCRAFT CARRIER HMS CHASER’S U-BOAT SUCCESS. MARCH 1944, ONBOARD A FAIREY SWORDFISH OF THE CHASER. PICTURES FROM THE AIR OF THE END OF ONE OF THE TWO U-BOATS DESTROYED BY AIRCRAFT OF THE CARRIER HMS CHASER ON A RECENT ATLANTIC CONVOY. (A 22727) The wash of the submarine has been caused by her last vain maneuvers.” Copyright: © IWM. Original Source: http://www.iwm.org.uk/collections/item/object/205154897

“THE AIRCRAFT CARRIER HMS CHASER’S U-BOAT SUCCESS. MARCH 1944, ONBOARD A FAIREY SWORDFISH OF THE CHASER. PICTURES FROM THE AIR OF THE END OF ONE OF THE TWO U-BOATS DESTROYED BY AIRCRAFT OF THE CARRIER HMS CHASER ON A RECENT ATLANTIC CONVOY. (A 22729) The wash of the submarine has been caused by her last vain maneuvers.” Copyright: © IWM. Original Source: http://www.iwm.org.uk/collections/item/object/205154899

The next day, on 5 March, U-366 (Langenberg) was sent to the bottom by Chaser’s Swordfish alone in the Norwegian Sea north-west of Hammerfest, with no survivors. 

Finally, on 6 March, U-973 (Paepenmöller) was destroyed by rocket-firing Swordfish in the Norwegian Sea north-west of Narvik.

Three German U-boats in three days*. A record any carrier could be proud of. 

[*A similar event nonetheless occurred two months later when Swordfish from 842 Squadron, flying from one of Chaser’s sisterships, HMS Fencer (D64), sank three U-boats (U277, U674, and U959) of Wolfpack Donner & Keil during Russian Convoy RA59. However, it should be noted that, instead of scratching three boats on three subsequent days, Fencer managed to bag her trio on just two days, 1st and 2nd May 1944.]

To Points West

In the end, RA57 arrived at Loch Ewe having lost just one ship, the 7,000-ton British freighter Empire Tourist, sank by U-703 with no losses. The submarine would later go missing in the Norwegian Sea.

With a collision sidelining Chaser for the rest of 1944, it was decided to send her to the Pacific once she was repaired. Leaving Clyde in February 1945, she carried 20 brand-new Seafires for the British Pacific Fleet’s 899 Squadron.

Chaser arrived in Sydney in May, destined to join the eight other RN baby flattops of the 30th Aircraft Carrier Squadron, which included several of her sisters. Around this time her pennant number shifted to R306.

HMS Chaser arriving at Cochin on the Malabar Coast of India, July 1945, with her flight deck packed with Corsairs, Seafires, and Avengers. The aircraft were to be delivered to the Reception Unit, Royal Naval Air Station Cochin. Some arrived practically fully assembled lashed to the flight deck. Others arrived in packing cases. The photo was taken by an unknown Royal Navy photographer. Photo No A 29289 from the Imperial War Museum Collections.

Used to shuttle replacement aircraft to the BPF’s larger carriers and recover unserviceable aircraft for repair, Chaser was in operations in the Fleet’s train at Leyte in the Philippines and kept up her yeoman service off Iwo Jima and Okinawa, ending the War in Japanese Home Waters where she remained past VJ Day. The then-aircraft-less carrier was used as a troop transport until she returned to the UK in 1946.

HMS Chaser, Hong Kong, 1946 (Art.IWM ART LD 1187) image: a view of the aircraft carrier HMS Chaser moored in Hong Kong harbor. A Chinese junk sail towards the carrier and a small landing craft approaches from the foreground right. Note her R306 pennant. Copyright: © IWM. Original Source: http://www.iwm.org.uk/collections/item/object/19665

Epilogue

After removing her British equipment, Chaser sailed for America with a skeleton crew and was handed over to the U.S. Navy 15 May 1946, resuming her spot on the Naval List as USS Breton (CVE-10) until stricken 3 Jul 1946.

With the U.S. Navy in no need of a partially stripped British escort carrier, she was handed over to MARAD, stricken, and sold 20 Dec 1946. The U.S. launched an astounding 50 Casablanca-class and 45 Bogue-class escort carriers between September 1941 and June 1944. Of these 95 carriers, 87 survived the war but were disposed of.

As for Chaser, flight deck scrapped, she returned to active merchant service as SS Aagtekerk, operating for 21 years with the Dutch N.V. Vereenigde Nederlandsche Scheepvaartmaatschappij (VNS) line. A respectable civilian life. 

Ex-Breton, ex-HMS Chaser, as Aagtekerk, berthed in Bremen, Germany, in the late 1950s with her hull high in the water. Published in a Bremen Port promotion brochure in 1960. Photo by Gerhard Mueller-Debus via Navsource.

Sold again in 1967 to Chinese Maritime Trust, Taipei, she became SS E. Yung. In late 1972, she reportedly foundered and was salvaged then broken-up in Taiwan at Kaohsiung.

Of her sisters, none were quite as successful as Chaser, but all survived the war. Like her, they were returned to U.S. custody, then resold into merchant service, with several lasting for decades. The last Attacker-class afloat, HMS Attacker herself, was only scrapped in 1980, having spent the last years of her life as a floating hotel and casino.

HMS Chaser‘s drawings are located in the National Archives

As for 816 Squadron, whose “Flying Stringbags” bagged the trio of U-boats back in March 1944, they had originally formed aboard HMS Furious in October 1939 and were disbanded by the Fleet Air Arm in 1948. Today their WWII lineage, which included the Malta Convoys and total loss on the destroyed HMS Ark Royal in 1941, as well as their later sub-busting exploits and coverage of the Normandy landings, is carried forward by 816 Squadron RAN, flying MH-60R Seahawks off Australian frigates.

Specs:

CVE-53, D79 – HMS Puncher – Booklet of General Plans, 1944, Bogue/Attacker Class

Displacement: 14,170 tons, full
Length: 486 ft (overall); 465 waterline
Flight deck: 442ft x 80ft wood covered mild steel plate
Beam: 69ft 6in; 107 ft. max over flight deck gun tubs
Draft: 24 ft. full load
Propulsion: 2 Foster Wheeler boilers (285 psi); 1 x Allis-Chalmers geared turbine (8,500 shp), driving 1 shaft
Speed: 18.5 knots
Endurance: 27,300 nautical miles @ 11 knots
Complement: 44 Officers, 766 crew + 94 aviation det. 922 Berths
Armament:
2 single 4″/50 U.S. Mk 9 guns
8 40mm/60 Bofors in 4 twin mounts
26 20mm Oerlikon in 8 twins, 10 single mounts
Aircraft: “Up to 30” single-engine planes, but typically carried 20-22

If you liked this column, please consider joining the International Naval Research Organization (INRO), Publishers of Warship International

They are possibly one of the best sources of naval study, images, and fellowship you can find. http://www.warship.org/membership.htm

The International Naval Research Organization is a non-profit corporation dedicated to the encouragement of the study of naval vessels and their histories, principally in the era of iron and steel warships (about 1860 to date). Its purpose is to provide information and a means of contact for those interested in warships.

With more than 50 years of scholarship, Warship International, the written tome of the INRO has published hundreds of articles, most of which are unique in their sweep and subject.

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I am a member, so should you be!

Coast Guard picks up even more FRCs, go Glock

If you have followed me here for even a minute, you know that I am a fan of the Coast Guard’s 154-foot Sentinel-class Fast Response Cutter program.

Sept 24, 2020: Coast Guard Fast Response Cutter Myrtle Hazard (WPC 1139) arrives in Guam, where four of her class will form a squadron in the U.S.’s most forward-deployed territory, so to speak. 

The $27 million-per-unit FRCs have a flank speed of 28 knots, state of the art C4ISR suite, a stern launch and recovery ramp for a 26-foot over-the-horizon interceptor cutter boat, and a combat suite that includes a remote-operated Mk38 25mm chain gun and four crew-served M2 .50 cals.

The addition of other light armaments, such as MK-60 quadruple BGM-176B Griffin B missile launchers, MK19 40mm automatic bloopers, and MANPADs, would be simple if needed, provided the Navy wanted to hand it over.

Based on the Dutch Damen Stan 4708 platform with some mods for U.S. use, Louisiana’s Bollinger Shipyards won a contract for the first unit, USCGC Bernard C. Webber (WPC-1101), in 2008 and has been plowing right along ever since.

Speaking of Bollinger, the yard just announced the USCG has exercised the contract option for another four craft, bringing the total number of hulls to 60, not an insignificant number.

It is thought the ultimate goal is to have 58 FRCs for domestic work– where they have proved exceedingly capable when operating in remote U.S. territories such as Guam, in the Caribbean, and in the Western Pacific– and six hulls for use in the Persian Gulf with the Coast Guard’s Patrol Forces Southwest Asia, a regular front-facing buffer force with the Iranian Revolutionary Guard.

Changing pistolas

Guardsman on patrol somewhere along the Atlantic coast shown in the new uniform of the U.S. Coast Guard Mounted Beach Patrol, 1943. Note the M1917 revolver holster  S&W Victory Model in .38 Special and Army-pattern tack 

While under the Treasury Department, from 1790 to 1968, the Revenue Marine/Revenue Cutter Service/Coast Guard most commonly relied on pistols for their day-to-day work in countering smugglers, pirates, and other assorted scoundrels. These guns usually came from commercial sources. In fact, the old Revenue Cutter Service was one of the first organizations to buy large numbers of Mr. Colt’s revolvers, long before they were popular.

By WWI, the Cuttermen started using more standard handguns in line with the Navy, switching to .45ACP revolvers and pistols, which they utilized until switching to Beretta M9s in the mid-1980s– becoming the first branch of the military to be issued with the new 9mm.

In 2006, with the Coast Guard transferred to Homeland Security, they went with the then-common pistol used by the Secret Service and Federal Protective Service (the old GSA Police with better funding)– the Sig Sauer P229R DAK in .40S&W.

Fast forward to 2020 and the USCG is now using Glocks, piggybacking off the recent CBP contract, rather than go with the Sig Sauer M17/M18 as used by the rest of the military. 

The Coast Guard is now using the Glock 19 Gen5 MOS in 9mm as their standard handgun

Say it with me: Alto Tu Barco!

Warship Wednesday, Sept. 23, 2020: Of Stars and Moonstone

Here at LSOZI, we take off every Wednesday for a look at the old steam/diesel navies of the 1833-1946 time period and will profile a different ship each week. These ships have a life, a tale all their own, which sometimes takes them to the strangest places. – Christopher Eger

Warship Wednesday, Sept. 23, 2020: Of Stars and Moonstone

Here we see the Archimede-class diesel-electric submarine, Galileo Galilei (SS90) of the Regia Marina, at Aden in 1940, after the Italian boat mixed it up with a plucky British trawler. A heroically fought warship (note the shell hole in her busted sail), she went on to work to have a curious third (yes, third) life.

The Italian Navy sometimes gets a lot of rocks thrown at it for the fleet’s overall performance in the two world wars but make no mistake, the force was competent when it came to undersea warfare. Italy had a robust domestic sub-building capability and throughout the first few decades of the 20th Century supplied boats to customers not only in Europe but in the Americas as well. Then, of course, they also fielded working midget subs and frogman-driven human torpedoes, which were used with great skill.

The four boats of the class– Archimede, Galileo Ferraris, Galileo Galilei, and Evangelista Torricelli— were all built by Franco Tosi at Taranto in the early 1930s and named for famous men of science who, more often than not, were accomplished in the field of astronomy.

Launch of RIN Galileo Galilei in Taranto 19 March 1934 via http://www.naviearmatori.net/

Updated versions of the previous Settembrini-class, the Archimedes went some 1,200-tons when submerged. They were classic Mediterranean boats, just 231-feet in length. Speedy, they could make 17-knots on the surface and they had long legs, capable of a 10,000 nm range. Armament was a pair of 3.9-inch deck guns and eight torpedo tubes, four each in the bow and stern of the boat.

A row of Italian submarines at Naples, Italy, just before the 5 May 1938 naval review. The first several vessels are large submarines, possibly of the Archimede class, in which case they would include FERRARIS (1934-1941) and GALILEI (1934-1946). NH 86240

The focus of our tale, Galileo Galilei, commissioned 16 October 1934. However, her time in peacetime service was limited as she was soon to fly a black flag of sorts.

Franco’s jackals

After being used in 1936 in a form of “underwater piracy” fighting a semi-secret war against socialist Republican Spain during the Spanish Civil War as Sottomarini Legionari (Submariners Legion) allies to the fascist Nationalists, the Italian Navy officially sold two of their submarines directly to Franco’s government in 1937 and loaned four others. This was mainly because the Republican Almirante Cervera-class light cruiser Miguel de Cervantes caught two torpedoes from sistership Torricelli that November while anchored off the port of Cartagena but survived, and, when she was repaired, was found to have fragments in her hull from said fish with Italian markings.

Italian submarines. Archimede Class. NH 111495

Under the nominal “command” of a Spanish flag officer, the quartet of loaned boats still had their Italian crews, though they flew the colors and wore the uniforms of their adopted new country. The boats sold included class leader Archimede, who sailed as the submarino General Mola; and Torricelli, who sailed as General Sanjurjo. Those loaned included Galileo Galilei, who sailed as the uninspired General Mola II; sister Galileo Ferraris, who sailed as the equally uninspired General Sanjurjo II; along with the Perla-class subs Onice and Iride who sailed as (Aguilar Tablada and Gonzalez Lopez, respectively, with pennant numbers L1 through L6.

Fighting for Franco was lackluster, and the Italian-manned boats bagged several small steamers but failed to repeat the success seen against Miguel de Cervantes–although Iride did fire a torpedo at the British H-class destroyer HMS Havock, who she mistook for a Republican tin can and received a 9-hour depth charge attack for her misidentification.

With that, the four returned to Italy in February 1938, their Spanish Navy service over. Archimede/General Mola and Torricelli/General Sanjurjo would remain behind, the property of Franco’s government, which very much wanted to keep them as those two units had accounted for a variety of fairly important merchantmen during the Civil War.

Back in the spaghetti

With half their class still under a Spanish flag, the two Galileos (Galileo Ferraris and Galileo Galilei) resumed their Italian service including their old names and pennants on Rome’s naval list. When the Axis country entered the war against France and Great Britain on 10 June 1940, some 10 months after the conflict kicked off, Galileo Galilei was part of Italy’s doomed Red Sea Flotilla. Based along the coast of Italian Somaliland and Eritrea, it consisted of a handful of destroyers, subs, and torpedo boats, and were no match for a British squadron, but they could close off the Suez Canal to merchant traffic.

Just hours after receiving word that a state of war existed between Italy and the Allies, Galileo Galilei, part of the LXXXI Squadriglia Sommergibili out of Massawa, undertook her inaugural WWII patrol under the command of Capitano di Corvetta Corrado Nardi and promptly came across the Norwegian-flagged James Stove (8,215 tons) under British charter to the Anglo Saxon Petroleum Company, off Djibouti, sending the enemy tanker to the bottom with three torpedoes on the 16th. Nardi had stopped the vessel on the surface and allowed her crew to board lifeboats before letting his fish fly, the very application of the cruiser rules. A British report on the incident had the Norwegian skipper relay that Nardi “spoke courteously and behaved in the Chief Officer’s words as a ‘Perfect Gentleman’.”

While Galileo Galilei made her escape, some 34 mariners from the James Stove were picked up about an hour later by the 600-ton armed trawler HMT Moonstone (T 90) and landed in the British colonial Aden that same day.

HMT Moonstone underway. Formerly the 151-foot Hull-based cod trawler Lady Madeleine, she could only make 11-knots, but she carried a 4-inch gun, ASDIC listening gear, and depth charges, making her deadly enough. Further, her crew of regulars had been in steady service since August 1939, with Boatswain W.J.H. Moorman, RN, in command. AWM FL 16385.

Two days later, the Italian sub stopped the (then neutral) Yugoslav freighter Drava and, finding no reason to send her to the bottom, let her go about her way. However, Drava reported her interaction with the green-painted Italian sea serpent, and later that night the destroyer HMS Kandahar (F28), along with No. 203 Squadron RAF Blenheims out of Aden, were soon bird-dogging Galilei.

Moonstone soon joined in on the morning of the 19th.

As detailed by Paul Lund in his 1971 work, Harry Tate’s Navy: Trawlers Go to War:

[J]ust before noon, Moonstone’s ASDIC operator reported a strong submarine echo and the trawler immediately steamed to the attack, dropping depth‑charges; but again, the enemy escaped. Then, barely an hour later, the trawler regained contact and dropped more depth‑charges. The explosions had scarcely subsided before the submarine, a big ocean‑going boat, suddenly heaved itself to the surface a mile astern, streaming the Italian flag from a pole above its conning tower.

Moonstone wheeled hard round and steamed full‑ahead with all guns fixing, some of the crew even joining in with rifles as the distance between the two vessels narrowed. Though the submarine, which was fully three times the size of Moonstone, quickly returned fire, the hail of lead and shell from the trawler prevented the Italians from getting to their big gun, and finally, Moonstone’s four‑inch crashed a shell into the conning tower, killing all inside it. Some of the Italians began to wave white clothes in surrender, while others scrambled into the wrecked tower to haul down the flag.

There were far too many Italians for the trawler’s small crew to handle, so after warning the enemy commander not to scuttle or she would reopen fire, Moonstone stood off while Kandahar raced in to take the prisoners aboard and fix a tow to the big submarine, the Galileo Gafflei [sic]…

Kandahar then towed Moonstone’s prize to Aden, where it was warmly received as it was the RN’s first enemy submarine captured in the War.

The Royal Navy destroyer HMS Kandahar (F28) preparing to take the Italian submarine, Galileo Galilei, in tow after it was captured in the Gulf of Aden by the trawler HMT MOONSTONE. The submarine’s periscope was spotted, and an attack was made with depth charges which forced it to the surface. The submarine was then captured. IWM A109

Boatswain (later LCDR) Moorman and his XO, Midshipman M.J. Hunter, would receive the DSC for his battle with the Italian sub while PO Frederick Quested, in charge of the 4-inch gun crew that cracked her sail, received the DSM. As for Moonstone, she would survive the war– including operations in the evacuation from Crete– and eventually return to the fishing fleet, ending her days in the 1960s as the trawler Red Lancer.

Nardi and 15 of his crew lay dead after the battle. Their war had lasted nine days. They would not be alone.

During WWII, some 116 Italian submarines sailed against the Allies or supported those that did, chalking up 130 ships sunk for a total of some 700,000 tons of shipping. In exchange, they lost 96 of their submersibles, many with all hands, their hulls cracked on the seafloor. Some 3,000 submariners of the Regina Marina are still on eternal patrol.

Via the 1943 ONI Guide, confusing Torricelli with the Brin-class submarine that recycled the name 

Under the White Duster

Galileo Galilei‘s sole Red Sea patrol had logged just 160 miles on the surface and 35 submerged. However, even with her damaged sail and in reportedly poor material condition (the Italians don’t seem to have overhauled the boat after her Spanish service, as the Norwegian master of the James Stove had reported very foul exhaust and “a cloud of black smoke hung about her all the time she was visible”), the British nonetheless put their prize to as good a use as possible.

As detailed by Stephen Roskill in his The Secret Capture: U-110 and the Enigma Story:

The prize was a very valuable one and from her we obtained intelligence regarding the disposition of other Italian submarines in the Red Sea and Indian ocean. As a result, we caught and sank the [Brin-class submarine] Torricelli on 23rd June and [her sister] the Galvani, which was patrolling the Persian Gulf to catch our tanker traffic, on the following day…

…In December 1940, Galilei was brought up the Red Sea by a British crew and passed through the Suez Canal to Alexandria, where her hull and equipment were thoroughly inspected.

Used for two years as a floating battery charger for HMs submarines at Port Said, the Italian boat was eventually repaired enough to put to sea by June 1942. Christened HMS X.2, then HMS P. 711, she was equipped with British Type 286W radar and Type 129 sonar, then used for training out of Alexandria for the rest of the war.

She was broken up in 1946 without ceremony. Her ship’s motto was “Pur cieco vedo” (While blind I see)

Epilogue

As for Galileo Galilei‘s sisters, Galileo Ferraris was sunk 25 October 1941 off Gibraltar an RAF Catalina with the destroyer HMS Lamerton for the lay-up. Meanwhile, the two units sold to Spain in 1937, Archimede/General Mola and Torricelli/General Sanjurjo, would endure until 1959, far outliving the Regia Marina.

They were still carried in the NATO submarine spotting guide long after WWII.

Specs:

From “The Italian submarines between the two world wars” by Alessandro Turrini – MariStat / UDAP – 1990, for gc Sergio Mariotti

Displacement: 986 t (surfaced) 1,259 t (submerged)
Length: 231 ft 4 in
Beam: 22 ft 6 in
Draft: 13 ft 6 in
Installed power:
3,000 bhp (2,200 kW) (diesels)
1,100 hp (820 kW) (electric motors)
Propulsion:
2 Tosi diesel engines with a total of 3,000 HP
2 Ansaldo electric motors with a total of 1400 HP. 124-cell battery
Speed: 17 knots (surfaced) 7.7 knots (submerged)
Range:
10,300 nmi at 8 knots (surfaced) on 100 tons diesel oil
105 nmi at 3 knots (submerged)
Test depth: 300 ft
Crew: 6 officers, 49 non-commissioned officers and sailors
Armament:
2 × single 100mm/43cal Mod. 1927 deck guns
2 × single Breda Mod. 31 13.2 mm MGs
8 × 533 mm (21 in) torpedo tubes (4 bow, 4 stern) 16 torpedoes

If you liked this column, please consider joining the International Naval Research Organization (INRO), Publishers of Warship International

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The International Naval Research Organization is a non-profit corporation dedicated to the encouragement of the study of naval vessels and their histories, principally in the era of iron and steel warships (about 1860 to date). Its purpose is to provide information and a means of contact for those interested in warships.

With more than 50 years of scholarship, Warship International, the written tome of the INRO has published hundreds of articles, most of which are unique in their sweep and subject.

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Spelunking, occupation edition

75 years ago today.

Official caption: “Japanese Kairyu Type Midget submarine outside its cave hideaway in a Japanese coastal hillside, 22 September 1945.”

The men alongside it are from the Baltimore-class heavy cruiser USS Boston (CA-69).

The sixth Boston was commissioned 30 June 1943 and left Pearl Harbor for points West on 6 December of the same year, going on to earn an impressive 10 battlestars for her WWII service. Following the Japanese surrender, Boston remained in the Far East on occupation duty until 28 February 1946 then headed home for mothballs.

Given a second lease on life, she was reworked as a guided-missile cruiser in 1955 and recommissioned as CAG-1, the country’s first warship carrying an impressive 144 RIM-2 Terrier missiles in her armored magazines for use on her two twin launchers– keep in mind today’s VLS-equipped Ticonderoga-class cruisers only carry a maximum of 122 SM-2/3s providing all of their Mk 41 cells are filled with them.

Aft launcher onboard USS Boston (CA 69) in 1969 off of Vietnam with a GMTRS simulator T-SAM. Note the shell powder cans coming aboard– an almost daily task when she worked the gun line. NARA Photo 80-G-379158

Boston however still got a lot of use out of her WWII-era big guns, firing thousands of rounds of eight and five-inch shells against targets in Vietnam in 1967-68.

She was decommissioned 5 May 1970 and scrapped five years later.

Grenadier found

USS Grenadier (SS-210) Off Portsmouth, New Hampshire, 27 December 1941. Official U.S. Navy Photograph, from the collections of the Naval History and Heritage Command. Catalog #: NH 99403

Commissioned 1 May 1941, the Gar/Tambor-class fleet boat USS Grenadier (SS-210) was only just past her East Coast shakedown cruise when the attack on Pearl Harbor put her on course for the immediate war patrols in the Pacific, the first of which she began on 4 February 1942– bound for Japanese home waters.

Over the course of six patrols, she drew a fair amount of blood from the Emperor’s supply lines, most important of which was the 15,000-ton Japanese Army transportTaiyō Maru (ex-Hamburg-America liner Cap Finisterre), sent to the bottom 120 nautical miles southwest of Kyushu with over 600 Japanese bureaucrats and technicians intended to run occupied the Dutch East Indies, as well as 2,500 tons of munitions.

In April 1943, while in the Straits of Malacca, Grenadier ran into trouble and became one of the 52 American submarines of WWII On Eternal Patrol. 

As noted by DANFS:

Running on the surface at dawn 21 April, Grenadier spotted, and was simultaneously spotted by, a Japanese plane. As the sub crash-dived, her skipper, Comdr. John A. Fitzgerald commented “we ought to be safe now, as we are between 120 and 130 feet.” Just then, bombs rocked Grenadier and heeled her over 15 to 20 degrees. Power and lights failed completely and the fatally wounded ship settled to the bottom at 267 feet. She tried to make repairs while a fierce fire blazed in the maneuvering room.

After 13 hours of sweating it out on the ‘bottom Grenadier managed to surface after dark to clear the boat of smoke and inspect damage. The damage to her propulsion system was irreparable. Attempting to bring his ship close to shore so that the crew could scuttle her and escape into the jungle, Comdr. Fitzgerald even tried to jury-rig a sail. But the long night’s work proved futile. As dawn broke, 22 April, Grenadier’s weary crew sighted two Japanese ships heading for them. As the skipper “didn’t think it advisable to make a stationary dive in 280 feet of water without power,” the crew began burning confidential documents prior to abandoning ship. A Japanese plane attacked the stricken submarine; but Grenadier, though dead in the water and to all appearances helpless, blazed away with machine guns. She hit the plane on its second pass. As the damaged plane veered off, its torpedo landed about 200 yards from the boat and exploded.

Reluctantly opening all vents, Grenadier’s crew abandoned ship and watched her sink to her final resting place. A Japanese merchantman picked up 8 officers and 68 enlisted men and took them to Penang, Malay States, where they were questioned, beaten, and starved before being sent to other prison camps. They were then separated and transferred from camp to camp along the Malay Peninsula and finally to Japan. Throughout the war they suffered brutal, inhuman treatment, and their refusal to reveal military information both frustrated and angered their captors. First word that any had survived Grenadier reached Australia 27 November 1943. Despite the brutal and sadistic treatment, all but four of Grenadier’s crew survived their 2 years in Japanese hands to tell rescuing American forces of their boat’s last patrol and the courage and heroism of her skipper and crew.

The AP is reporting that Grenadier has been located at about 270 feet, some 92 miles south of Phuket, Thailand. It was discovered last year by Singapore-based Jean Luc Rivoire and Benoit Laborie of France, and Australian Lance Horowitz and Belgian Ben Reymenants, who live in Phuket, and recently identified with a high level of certainty.

An image on a sonar screen shows a silhouette shape of a submarine lying on the ocean floor somewhere in the Strait of Malacca on 21 October 2019. The Grenadier (SS-210) lies in approximately 83 meters of water & identified with a probability of 95%. Photo courtesy of Jean Luc Rivoire, submitted by Steve Burton from the article written by Grant Peck of the Associated Press. via Navsource

Grenadier received four battle stars for World War II service and her name was later re-issued to a new boat, the Tench-class GUPPY SS-525.

Her 12-page war diary is in the National Archives in digital format. 

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