Category Archives: littoral

STAVE-LCS

I thought this was interesting in how the Navy trains using the Surface Training Advanced Virtual Environment for the Littoral Combat Ship (STAVE-LCS). Hopefully one day the actual ships will mature and fit the bill they were designed to pay, or at least hold the line until a frigate program can be developed.

Warship Wednesday Jan 8, 2020: Maru Floatplane Carriers

Here at LSOZI, we are going to 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, Jan 8, 2020: Maru Floatplane Carriers

Colorized photo by Atsushi Yamashita/Monochrome Specter http://blog.livedoor.jp/irootoko_jr/

Here we see the Kamikawa Maru-class cargo ship, Kimikawa Maru, converted to a Tokusetsu Suijokibokan (special seaplane carrier) of the Imperial Japanese Navy, at Oominato in northern Honshu, in late 1942. As you can tell, this interesting ship and her sisters could carry a serious load of armed, and often very effective, floatplanes.

Constructed in the late 1930s through a joint endeavor of the Japanese shipping firm Ōsaka Mercantile and Kawasaki Kisen in the latter’s Kobe-based shipyard, the five 6,800-ton ships of the class were intended for the Japan-New York route, a trip of some 15,000 nautical miles. This was no sweat as, using a single efficient MAN-designed Kawasaki-made diesel, they had an incredible 35,000nm range at 17 knots.

However, these ships were also ready to chip in should the Empire require it.

As noted in ONI 208-J, the U.S. Navy’s 400+ page WWII intelligence book on the 1,300 assorted Japanese merchant ships over 1,000-tons:

Modern Japanese merchant ship design provides for deck-gun positions up to 5-inch or 6-inch caliber, the largest pieces being hand-loaded under service conditions. Heavier framing and plating and large diameter stanchions (extending down through two decks) are built in integral parts of the hull to support these positions. Ventilator trunks are conveniently arraigned close by for rapid conversion to ammunition hoists. These trunks always lead to specially prepared watertight compartments suitable for use as magazines. Dual-purpose 3-inch guns and anti-aircraft machine guns are often mounted in rows on lateral platforms.

As such, the U.S. Navy was very interested in these ships on the lead-up to the war, with several high-res images of these vessels taken in the 1930s as they transited the Panama Canal, still located in the ONI’s files.

KAMIKAWA MARU Japanese Merchant Ship Port bow view taken off Panama on 23 July 1937 NH 45577

KAMIKAWA MARU Japanese Merchant Ship overhead taken off Panama on 23 July 1937 NH 45576

KUNIKAWA MARU in Gatun Lake, Panama Canal. Altitude 1000 feet, Lens 10 inches. December 22, 1937, NH 111574

Japanese Ship KUNIKAWA MARU. Panama Canal. Altitude 1000 feet, Lens 10 inches. March 11, 1938. NH 111576

Kamikawa Maru-class cargo ship as AP AV, via ONI 208-J 1942

Kamikawa Maru-class cargo ship, via ONI 208-J 1942

With Japan increasingly embroiled in the conflict in China, the Kimikawa Maru-class vessels were soon called up for service, many years before Pearl Harbor.

Notably, four out of the five– Kamikawa Maru, Kiyokawa Maru, Kimikawa Maru, and Kunikawa Maru (nothing confusing about that) were converted to armed seaplane carriers, capable of carrying more than a dozen such single-engine floatplanes aft, for which they had two catapults installed to launch them and large boom cranes for recovery. They would also be equipped with as many as six 4.7- or 5.9-inch guns as well as several smaller AAA mounts and machine guns.

Kawanishi E17K “Alf ” (Japanese floatplane) Being hoisted aboard a Japanese seaplane tender, circa 1939. Note details of the aircraft handling crane NH 82463

Alternatively, twice that many aircraft could be carried stowed below, to be assembled and deployed at some far-off port or atoll if need be. Four similar Mitsubishi-built freighters– Noshiro Maru, Sagara Maru, Sanuki Maru, and Sanyo Maru— were also converted but could only carry about eight seaplanes each. Subsequently, these less successful vessels would be re-rated to transports by 1942.

Notably, many of the IJN’s carrier commanders and admirals learned their trade on these special seaplane carriers to include RADMs Ando Shigeaki, Hattori Katsugi, Shinoda Tarohachi, Matsuda Takatomo, Hara Seitaro, and Yokokawa Ichihei; VADMs Arima Masafumi, Yamada Michiyuki, and Omori Sentaro.

In the late 1930s, their airwing would include Kawanishi E17K (Alf) and Nakajima E8N Type 95 (Dave) scout aircraft, primitive single-float biplanes that couldn’t break 175 knots and carried just a few small bombs and a couple machine guns for self-defense. These would later be augmented by planes like the Mitsubishi F1M2 Pete.

KAMIKAWA MARU (Japanese seaplane tender, 1936) Anchored off Amoy, China, 16 July 1939, with a deck load of KAWANISHI E17K-2 and NAKAJIMA E8N floatplanes both forward and aft. I can count at least 14 aircraft. This vessel, the first of the class converted to a seaplane carrier, saw extensive service in Chinese waters in 1938 to 1940, with her planes often bombing and strafing key Chinese positions. NH 82154

F1M Japanese Pete Kamikawa Maru’s ZII tail code 1940-41

Another view of the same

By 1942, this airwing would grow to as many as 14 much more capable Aichi E13A Type Zero (Jake) armed reconnaissance planes and four Daves– the airwing Kamikawa Maru took to Alaska during the Midway operation. Later types like the Nakajima A6M2-N (Rufe) Type 2 Sui-Sen (‘Rufe’) floatplane version of the Zero fighter soon joined them.

At least four Japanese navy pilots chalked up at least three kills while at the controls of floatplanes, most in the A6M-2N: CPO Shigeji Kawai, WO Kiyomi Katsuki, CPO Keizo Yamaza, and CPO Maruyama, although it should be noted that Katuski downed his first aircraft, a Dutch KNIL PBY, while flying an F1M2 Pete. Katsuki, who had 16 kills, spent at least some of his time flying from Kamikawa Maru.

IJN Seaplane Tender Kamikawa Maru in 1942, likely taken from Kimikawa Maru as her X tail code is on the Jake

E13A-34 Aichi with Kimikawa Maru’s X tail code

Their tail codes:

  • Kamikawa Maru– ZII (15 November 1940) ZI (September 1941) Z (May 1942) YI (14 July 1942)
    L-1 (1943)
  • Kunikawa Maru– YII tail code (November 1942) L-2 (January 1943)
  • Kiyokawa Maru– R (1941) RI (14 July 1942–November 1942)
  • Kimikawa Maru– X (December 1941) C21 (1943)

Once the big balloon went up in December 1941, these four freighters-turned-carriers were used extensively across the Pacific.

Kamikawa Maru would participate in the Malaya campaign and the Battle of the Coral Sea then sail with the fleet for Midway, going on to play a big part in the Aleutians campaign. She would then switch to the Guadalcanal Campaign, and be sent to the bottom by torpedoes from USS Scamp (SS-277) northwest of Kavieng, New Ireland in May 1943.

Mitsubishi F1M2 Pete reconnaissance floatplane on the catapult of the seaplane carrier Kamikawa Maru, 1942

A6M2-N Type 2 floatplane fighter, Sep-Oct 1942, on seaplane tender Kamikawa Maru

Japanese Navy Aichi E13A seaplane, most likely from the seaplane tender Kamikawa Maru. The location of the photo is unknown but may be at Deboyne Islands in May 1942 during the Battle of the Coral Sea.

Kamikawa Maru, with a deck chock full of planes

A6M2-N ‘Rufe’ seaplane pilots deployed from the Kamikawa Maru under the command of ace Kiyomi Katsuki, in middle, digging a trench in the Aleutians, 1943.

Kiyokawa Maru helped capture Guam and Wake Island in December 1941, then was later rerated as a transport. She was ultimately sunk in an air raid at Kaminoseki in 1945 but was later raised and returned to a brief merchant career.

A6M2 Rufe hydro fighters with the R tail code of Kiyokawa Maru

Lae-Salamaua Strike, 10 March 1942 Enlargement of the picture of KIYOKAWA MARU (Japanese seaplane tender, 1937-1945), showing what appears to be a bomb hole aft. Note planes on deck-three Mitsubishi F1M2 (“Pete”) and one E8N2 (“Dave”). Taken by a VT-5 TBD-1, from the USS YORKTOWN (CV-5) air group. NH 95446

Kimikawa Maru, like her sister Kamikawa Maru, would take part in the Midway and Aleutian campaign in 1942-43. A line would be drawn through her name on Poseidon’s ledger in October 1944 after an encounter with the submarine USS Sawfish (SS-276) off Luzon’s Cape Bojeador.

KIMIKAWA MARU (Japanese Seaplane Tender) Photographed in April 1943, at Ominato Bay, Japan, with a load of “PETE” seaplanes aft. NH 73056

Kunikawa Maru would go on to live through a myriad of actions in the Solomons, including the Battle of Santa Cruz Island, and assorted convoy duties until she hit a mine off Balikpapan in March 1944 and was never the same again. She would be finished for good by an airstrike in May 1945 in that Borneo port.

Petes & Rufes on the beach somewhere in the South Pacific, possibly Tulagi Harbor in the Solomons, although I have seen this captioned elsewhere as being in the Marshall Islands. The foreground F1M2 has tail code “L2” of Kunikawa Maru

Another view of the same

By the end of the war, all of the K-Marus had been sunk and their planes either shot down, abandoned or otherwise captured.

Japanese Navy Type 0 Reconnaissance E13A ‘Jake’ at Imajuku, Kyushu Island 1945 

In all, the K-Maru carriers were an interesting concept, a quick and easy way to send a small expeditionary airwing to sea short of converting the ships to more proper escort carriers such as done by the Allies.

A very interesting postwar interrogation of CDR Kintaro Miura, Kamikawa Maru‘s senior air officer from the outbreak of war until December 1942, is in the NHHC archives.

Several scale models of these vessels and their aircraft are in circulation, as is their accompanying artwork, and they have sparked the imagination of warship fans the world over.

Mitsubishi F1M2 Pete floatplane by Robert Taylor. L2 Tail code indicates the plane belongs to the Kunikawa Maru a cargo ship converted to a seaplane tender

Specs:


Displacement: 6,863 tons standard
Length: 479 feet
Beam: 62 feet
Draft: 30 feet
Installed power: 7,600 shp
Propulsion: 1 Kawasaki-M. A. N. diesel, 1 shaft
Speed: 19.5 knots, 17 in military service
Armament: 2 x 5.9-inch, 2 x Type 96 25 mm (0.98 in) AA, 2 x 13.2 mm (0.52 in) MG
Aircraft carried: 12-18 seaplanes (24 stored)
Aviation facilities: Two catapults, cranes

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Warship Wednesday (on a Thursday) Jan 2, 2020: One Tough Russian

Here at LSOZI, we are going to 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 (on a Thursday) Jan 2, 2020: One Tough Russian

Here we see, under what looks like an albatross circling, the gently listing Petropavlovsk-class battleship Sevastopol of the Imperial Russian Navy in early December 1904. The olive drab warship is terrain masking as best she could in besieged Port Arthur to avoid the Japanese Army’s 11-inch howitzer shells which had sent all the rest of the Tsar’s Pacific battlewagons to the bottom. She would enter 1905 as the sole combat-ready Russian battleship still afloat on that side of the globe– only to fight her last on 2 January, some 115 years ago today.

At 11,500 tons (standard), the trio of Petropavlovsk were essentially improved versions of the previous one-off Sissoi Veliky and Tri Sviatitelia-class battleships.

Russian Petropavlovsk-class battleship Poltava fitting out in Kronstadt, 1900 

Packing four 12″/40 (30.5 cm) Pattern 1895 Obukhov guns in a pair of twin hydraulic turrets forward and aft, which had a two-minute firing cycle between rounds, they also carried a secondary armament of eight 6″/45cal guns in four twin mounts (rather than casemates as commonly seen around the world).

Imperial Russian battleships Poltava and Sevastopol in Kronshtadt, 1899 under construction–note the turrets being constructed

Imperial Russian battleship Sevastopol in Kronshtadt, September 1900

Topping the cake were 40 37mm and 47mm anti-torpedo boat guns and a half-dozen torpedo tubes. Armor was an impressive mix that ran up to 16 inches thick. Speed, just 15.3 knots on 16 coal-fired boilers and a pair of VTE engines, was typical of the era.

Russian battleships Poltava and Sevastopol in Kronshtadt, September 1900. Note the myriad of 37mm and 47mm light guns slathered throughout the ship from fighting tops to decks

Petropavlovsk and her sister, Sevastopol, were laid down at the Galerny Island Shipyard in St. Petersburg while the third ship of the class, Poltava, was laid down at the city’s Admiralty Yard at the tail-end of the 19th Century. All were named after famous Russian battles, with our featured ship honoring the epic 11-month Siege of Sevastopol during the Crimean War.

Baltic Fleet Полтава Petropavlask class Pre-dreadnought Battleships Полтава ‘Poltava’, Севастополь ‘Sevastopol’ and an unidentified warship at Kronstadt upon the completion of their revisions on the main gun-craddles, a revision which was prompted by accident suffered by Сисой Великий ‘Sissoi Velikiy’ in Mediterranean. Date: September, October 1900.

Commissioned 15 July 1900 after a second set of builder’s trials– during which she made 16.41 knots– Sevastopol was dispatched to join the rest of her class in the Pacific where the Russians were hedging in on Korea and Manchuria, much to the heartburn of the Japanese Empire.

From 1900 to the beginning of 1904 the Petropavlovsk-class vessels carried a Far East scheme that included white sides, turrets, deckhouses, masts, and fans with black-capped yellow stacks and gilded bow and stern decorations. This would later switch during the Russo-Japanese War to an all-over dark olive-green and black.

Petropavlovsk class Pre-dreadnought Battleship (Севасто́поль) Sevastopol passing Port Arthur’s Electric Hill, which mounted five 254mm Model 1895 guns on Durlyakher carriages (top left) and a pair of 57mm QF mounts, the strategic key to the port’s seaside defenses. The hill got its name from the electrical works located to its rear which were very modern.

Sevastopol was photographed at Algiers in 1901 while en route to the Russian base at Port Arthur where she was scuttled in 1905. Courtesy of J. Meister, Zurich Switzerland, 1975 NH 81876

Battleships Sevastopol and Petropavlovsk (in the background) in Vladivostok, August 1901

Russian battleships Sevastopol, Poltava, and Petropavlovsk in Port Arthur, 1903

The three Петропавловск ‘Petropavlovsk’ class sisters just outside Port-Arthur before the outbreak of war with Japan. Photo taken by Maximilian Shultz, captain of cruiser Novik. Note the battleships are in their “war colors”

Same as above

The Balloon Goes Up

When Port Arthur was attacked by the Japanese in the opening act of the war on the night of 8/9 February 1904, the Russians had their fleet in three lines anchored in the outer harbor.

The innermost line included Sevastopol and her sisters Petropavlovsk (fleet flagship) and Poltava along with the two similar 15,000-ton Peresvet-class battleships Peresvet and Pobieda. The middle line included the new battleships Tsarevich and Retvizan as well as several cruisers. In all, seven Russian battlewagons swayed at anchor in a “peacetime” Pacific port. (Similarly, at Pearl Harbor in 1941, the U.S. had seven along Battleship Row as well as the dreadnought Pennsylvania in dry dock.)

Within 20 minutes, three flotillas of Japanese destroyers swept in, delivered their fish, and slipped out to sea, suffering no casualties. The middle line took the worst of it with both Retvizan and Tsarevich taking torpedoes and having to run aground to prevent a total loss.

Japanese Ukiyo-E woodblock art depiction, “Illustration of Our Torpedo Hitting Russian Ship at Great Naval Battle of Port Arthur” by Kobayashi Kiyochika, 1904

Japanese Ukiyo-E woodblock art depiction by Toshihide Migita of the torpedo ship attack, Port Arthur

Nonetheless, the undamaged Russian ships stood to the next morning and engaged Japanese Adm. Togo’s squadron in a 40-minute battle that was a tactical draw in the respect that it left the status quo with the Russians in Port Arthur and the Japanese in control of the water outside the range of the base’s coastal guns.

Print shows Japanese battleships bombarding Russian battleships in the surprise initial naval assault on the Russian fleet at Lüshun (Port Arthur) 1904

During the said engagement, Sevastopol fired 10 12-inch and 65 6-inch shells at the Japanese with no reported hits, taking three small hits in return which caused little damage.

Sevastopol. This photograph might possibly have been taken at Port Arthur on the Yellow Sea during the early stages of the Russo-Japanese War in 1904, after the opening engagement but before she got her olive drab paint. Courtesy of J. Meister, Zurich Switzerland, 1975 NH 81875

Togo next decided to try and bottle up the Russian fleet in Port Arthur by sinking old merchant ships, manned by volunteer IJN crews, in the approach channel. Said one-way volunteers would be plucked from their doomed ships by accompanying torpedo boats.

The first attempt, with four blockships– Bushu Maru, Buyo Maru, Hokoku Maru, and Jinsen Maru-– took place on the night of 24/25 February but was unsuccessful after the grounded battleship Retvizan caught the lead ship in her searchlights and plastered it.

Second attempt to block Port Arthur, 27 March 1904 William Lionel Wylie RMG PV0976

The second attempt was in the early morning of 27 March and, like the first, involved four blockships: the Chiyo Maru, Fukui Maru, Yahiko Maru, and Yoneyama Maru. The whole thing fell apart when Fukui Maru was spotted and promptly sunk by the patrolling Russian destroyer Silnyii well short of the outer harbor and the other three condemned steamers scuttled too far out to fill their intended role.

Blockade of Port Arthur by Hannosuke Kuroki 1904

A third attempt was made a few weeks later using a doubled force of eight blockships– but this was also unsuccessful and cost the lives of more than 70 of the volunteers who rode them to the bottom.

It was roughly at this point that Sevastopol’s skipper, Capt. Nikolai Chernyshev was relieved by the newly-installed squadron commander, Russian Vice Adm. Stephan Makarov after the battleship had a collision with Peresvet that was ruled Chernyshev’s fault during a rushed inquiry. The career officer was sent back to St. Petersburg on one of the last trains out of the fortress and would be found dead in his apartment the same week the Treaty of Portsmouth formally ended the Russo-Japanese War, aged 48.

Relieving Chernyshev was the commander of the fast cruiser Novik, Capt. Nicholas von Essen is from an esteemed Baltic German family with a long history of service to the Tsar. Although the crack up between the two battleships left one of Sevastopol’s rudders and screws damaged, an ersatz repair was able to semi-fix the warship enough to consider her still fit for service.

Makarov, who was seen by the Russians as essentially their equivalent of Chester Nimitz, led the patched-up Russian squadron on a patrol out of Port Arthur on 13 April, with his flag on Petropavlovsk and Sevastopol just to her stern.

However, Petropavlovsk stumbled across as many as three unmarked Russian mines (!) and sank in about a minute with the loss of 646 lives, including the good admiral and Russian combat artist Vasily Vereshchagin.

A Japanese Ukiyo-E depiction by artist Yasuda Hampō of the sinking of Petropavlovsk. The original caption reads: “Picture of the Eighth Attack on Port Arthur. The Flagship of Russia Was Destroyed by the Torpedo of Our Navy and Admiral Makaroff [sic] Drowned.” Photo via Museum of Fine Art, Boston

“The Russian battleship Petropvavlask sinks as Adm. Makarov stands bravely on deck”

“Faith, Tsar, and Fatherland 1905 Forgotten War” by Pavel Viktorovich Ryzhenko shows Russian military artist Vasili Verestchagin aboard the battleship Petropavlovsk with Admiral Makarov just before it sank. I love the sailors in the background.

Among the 89 survivors from Petropavlask plucked from the water was Lt. Grand Duke Kirill (Cyril) Vladimirovich, the Tsar’s first cousin and the man who would go on to be the pretender to the Romanov throne in exile from 1924 until he died in 1938, a position his granddaughter continues to style today. Kirill would suffer from burns, back injuries, and PTSD for the rest of his life.

Sevastopol, along with the rest of the squadron, was able to return to port after the loss of her sister.

Under newly promoted and deeply fatalistic Rear Adm. Wilgelm Vitgeft (aka Withief), the fleet at Port Arthur was ordered to sortie from the doomed base to the relative safety of Vladivostok to the North, fighting their way through Togo if they had to.

Sailing out on 10 June with six battleships, seven cruisers, and six destroyers, they made it some 20 miles outside of the port before they clashed– briefly– with Togo’s slightly smaller force (four battleships and 12 cruisers) and turned tail.

On re-entering the port, Sevastopol was hit by another unmarked mine and suffered 11 wounded.

Russian naval mines of the 1904 era were not that much more advanced than the black powder Jacobi mines of the Crimean War, a design that predated Farragut’s damnation in the Civil War. Nonetheless, they worked. The Russo-Japanese war experience led the Russkis to develop the M08 mine shortly after, one that is still used extensively today.

Russian naval mines on the beach on the east coast of Heishakow, Port Arthur 1905. In addition to Japanese mines, the loss of the Russian minelayer Yenisei, struck one of her own devices two days after the war began while laying an unmarked minefield, which would haunt the Russian fleet. NH 94783

Japanese sailors inspect captured Russian sea mines during the Russo-Japanese War. The IJN lost the battleships Hatsuse and Yashima, the cruisers Miyako, Saien, and Takasago; auxiliary cruiser Otagawa Maru, the destroyers Akatsuki and Hayatori, blockship Aikoku Maru, the torpedo boat No. 48, gunboat Heien, transport Maiko Maru, and corvette Kaimon to mines during the conflict. Photo via USNI photo archive

Left with a 12×14-foot hole in her hull and a 5-degree list, Sevastopol went to the port’s naval yard once again for repairs.

May 1904, Port Arthur Russian Battleships under repair at the Eastern Basin: Ретвизан (Retvizan) Цесаревич (Tsesarevich) and Poltava class Севастополь (Sevastopol)

It was during this period that a few of her 6-inch and most of her light guns (37mm Maxims and 47mm Hotchkiss) were removed to be installed ashore, manned by her gunners. One of her 12-inch guns was cannibalized to repair a similar one that had been damaged on Poltava.

Japanese sentry with a captured Russian naval gun overlooking Port Arthur after the siege. At least 10 of these were removed from Russian battleships, with many coming from Petropavlask. 

Six-inch naval gun in a Russian hillside battery commander seated at left Port Arthur, LC-DIG-ppmsca-07978

The Beginning of the End

The hourglass was upended on Port Arthur on 1 August when the fortress city was cut off from the rest of Asia on land by the Japanese Army. With no more trains or supply columns, fresh troops or stock coming, and the port blockaded by the Japanese fleet applied against a single point, Port Arthur was withering on the vine for the next 154 days as the world watched.

Sevastopol was ready for action again by the end of July and fell in with the squadron once more for Vitgeft’s second attempt to break out on 10 August. The flag officer, in a meeting with his commanders before the sortie, reportedly told the assembled as they departed, “Gentlemen, we will meet again in the next world.”

Proving himself correct, the mission saw the unlucky admiral killed on the bridge of his battleship Tsarevich and most of the force– except for the battered Tsarevich herself which made for neutral Chinese shelter along with a trio of German-made destroyers— returned to Port Arthur a final time. In that lengthy (10-hour) running fight, known today as the Battle in the Yellow Sea, Sevastopol fired 78 12-inch and 323 6-inch shells and was hit twice by Japanese shells in return, causing 61 casualties.

With the likelihood of breakout evaporating, the fleet then turned to provide extra hands for the shrinking siege lines in the hills to fight off Gen. Baron Nogi Maresuke’s entire Third Japanese Army. Mobilizing nearly half of her crew to serve ashore in an ersatz infantry company, Sevastopol’s bluejackets were given rifles and cartridge belts and sent packing.

Imperial Russian battleship Sevastopol in Port-Arthur, 1904, with her crew sending off a scratch naval battalion armed with Mosin M91 rifles. Note, that she now has an olive drab scheme. 

Still, Sevastopol, by then a battered and half-manned floating war engine, shuttled around the harbor and provided direct gunfire support in late August, during which she exchanged fire with the Japanese armored cruisers Nissin and Kasuga. Once again, she struck a mine, which put her in repair until October.

It was while she was at the Navy Yard that the Japanese had begun to bombard the base and its defenses with over a dozen Armstrong-designed 11-inch (280mm) L/10 howitzers which had been pulled from the coastal defenses of Tokyo Bay and manhandled to the fortress. Each of the behemoths fired 478-pound AP shells to a range of nearly 5 miles.

Japan coast defense 280mm L/10 howitzers in their original Home Island emplacements. Nicknamed “Osaka Babies” by the Japanese and “Roaring Trains” by the Russians when they were dismounted and used as siege artillery at Port Arthur in 1904.

Enormous 11-inch shell from a Japanese siege gun, beginning its deadly flight into Port Arthur LC-USZ62-67825

Drydock in Port Arthur Navy Yard showing cruiser Bayan, left, and Sevastopol, right, under fire from Japanese 11-inch howitzers, likely in October. Courtesy of Mrs. John B. McDonald, September 15, 1966. NH 111897

Hit by five such shells while in repair, Sevastopol’s deck was reinforced with a layer of sandbags and slag under a cover of an inch of plate steel. Such up-armored, the battered Russian was able to clock back in and provide counter-battery fire throughout November.

However, once the Japanese on 3 December seized control of the strategic key to Port Arthur, 203 Meter Hill, which commanded the harbor itself, and with a gunfire support team atop the crest directing fire, it was game over for the Russian fleet.

Destroying Russian ships and town terrific rain of great Japanese shells in Port Arthur, LC-DIG-ppmsca-07969

On 5 December, Sevastopol’s remaining sistership Poltava was hit by plunging howitzer shells and suffered a magazine explosion, sinking her into the mud of Port Arthur.

The Russian pre-dreadnought battleship Poltava was sunk at Port Arthur as a result of bombardment by Japanese land-based artillery during the siege of Port Arthur (December 1904). She would later be salvaged and put into service with the Japanese then repatriated to Russia in 1915 and finally scrapped in the Baltic in the 1920s. 

The next day, Retvizan was pounded to the bottom.

Port Arthur, 1905 Russian battleship Retvizan sunk by Japanese 11-inch howitzers in shallow water

On 7 December, Peresvet and Pobeda went.

Russian Peresvet Class Pre-Dreadnought Battleship IRN Pobeda under intense Japanese artillery fire at Port Arthur on December 6th, 1904.

On 8 December, the cruiser Pallada was destroyed.

Destroying a fleet — battleship Pallada struck by a 500 lb. Japanese shell — Port Arthur harbor via LOC LC-USZ62-68822

On the 9th, the cruiser Bayan joined the butcher’s list. The minelayer Amur and gunboat Bobr followed.

Port Arthur from the top of Gold Hill in 1905. From the left wrecks of battleships Peresvet, Poltava, Retvizan, Pobeda, and the cruiser Pallada

The Final Act

After the first week or so of December, Sevastopol and a retinue of small ships were all that was left of the once-mighty Russian Pacific force in Port Arthur. Though missing some of her armament and still suffering damage from two mines, a collision, five 11-inch hits, and a dozen from smaller 8- and 6-inch naval guns, she was still the only combat-effective Russian capital ship available.

Therefore, Essen, with his ground-fighting sailors repatriated back from the frozen trenches to their floating steel home, fought the last naval battle for Port Arthur from 10 December onward, with the big howitzers firing another 300 rounds indirectly at the theorized location of the Russian ship in a real-life game of Battleship without success, forcing the Japanese navy to tap back into the fight.

A fleet in being, although trapped, the Sevastopol and her escorts pinned down the bulk of the Japanese fleet for the rest of the year.

As described in Richard Connaughton’s Rising Sun and Tumbling Bear: Russia’s War with Japan:

Von Essen, formerly captain of the Novik, placed Sevastopol in the roadstead at the southern end of Tiger’s Tail behind a hill that shielded her from 203 Meter Hill. She was protected by an anti-torpedo boom and a small, hurrying, anxious destroyer flotilla. Wave after wave of Japanese destroyers sped in to release no fewer than 124 torpedoes in six successive attacks against the luckless target. For three weeks, Essen survived…

Sevastopol repulsing a night attack. Painting by A.V. Ganzena

Port Arthur, December 1904. The photo shows two Russian officers inspecting beached or recovered Japanese torpedoes which were scavenged for Pyroxylin and melinite needed in the defense. In the background are Сокол ‘Sokol’ class Destroyer Смелый ‘Smelyi’, the Battleship Севастополь ‘Sevastopol’ and the British merchant SS King Arthur, the last ship to break through the Japanese blockade.

In the series of attacks, the Russian force sank at least two Japanese torpedo boats, No. 53 and No. 42, and damaged as many as 13 other vessels. Meanwhile, the protected cruiser Takasago was sent to the bottom on 13 December when she struck a mine while shepherding the small attack craft, with a loss of 273 of her crew.

Japanese Torpedo boats returning to base after night attack

Gunboat Отважный ‘Otvazhnyy’ and the listing Pre-dreadnought Battleship Севастополь ‘Sevastopol’ not long after surviving the various waves of Japanese Torpedo boats in early to mid-December 1904

It was downright embarrassing to Togo that, even after the Army had dismantled the Russian squadron piecemeal, his force still could not shut the lid on its coffin.

Finally, it was all for naught as Gen. Baron Anatoly Stessel (Stoessel), the Russian commander at Port Arthur, moved to surrender his force on New Year’s Day 1905, without consulting his shocked staff. Apparently, while in a tactically bad position, the besieged base could have held out much longer in theory.

From W. Bruce Lincoln’s, In War’s Dark Shadow:

When they entered Port Arthur, the Japanese expected to find a handful of desperate defenders short of weapons, ammunition, and food. Not counting doctors, nurses and noncombatants, they found 13,485 able-bodied men, another 5,809 suffering from scurvy or minor wounds, and 13,856 who were in the hospital or on light duty because of wounds or serious illness. There were over 600 pieces of artillery still in good order, over 200,000 shells still unfired, and about 2.5 million rounds of machine gun and rifle ammunition. There were tons of food and fodder: flour for 27 days, groats for another 23 days, beans and lentils for 34 days, and dried vegetables for 88 days. There were nearly 200 days’ worth of salt and tea. Most amazing of all, perhaps, there was 2,944 horses in the fortress, enough to supply the garrison with fresh meat for many days to come in view of the large quantities of fodder remaining. With their sense of honor that drove them to fight to the death for their Emperor, the Japanese were dumbfounded.

Of note, Stessel was later court marshaled and sentenced to death by a Russian military tribunal, although his sentence was eventually commuted.

Just before the Nogi’s forces moved into Port Arthur on 2 January, the last of the Russian fleet in the harbor pulled a Toulon 1942 and scuttled. These included the Puilki-class destroyers Storozhevoi, Silni, and Razyashchi; the Delfin-class destroyers Bditelni and Boevoi; the gunboats Djigit, Guidamak, Guidamak, and Razboinik; and the battered but not broken Sevastopol.

Von Essen, with a crew of 50, moved the ship to the deepest water available to him, 30 fathoms, and opened her seacocks after passing the word to the dog closed only the portside watertight doors. This caused the ship to keel over starboard and sink by the stern in about 15 minutes. Notably, while the Japanese were able to raise and ultimately repair all the Russian battleships sunk at Port Arthur (apart from the shattered Petropavlovsk) Sevastopol was declared a loss and not salvaged.

In all, some 507 of Sevastopol’s crew and 31 of her officers, including Von Essen, were captured by the Japanese, bringing their ship’s battle flag with them.

Russian sailors from the wrecked battleships – surrendered prisoners of war in Port Arthur. LC-USZ62-11832

Stossel and Makarov over Nogi and Togo on the cover of The Sphere, 115 years ago this month. Makarov was, of course, already long dead when this was published while Stossel would live under a commuted death sentence until 1915. As for Nogi, grieving for the loss of more than 14,000 of his men on the costly Port Arthur campaign– including his eldest son– he would commit ritual suicide in 1912 upon the death of the Emperor. Notably, Nogi after the war spent most of his personal wealth on the construction of memorials to both the Russian and Japanese soldiers of the 1904 campaign. Togo, Japan’s most decorated naval officer of all time, died of throat cancer in 1934, aged 86, and is still seen as “The Nelson of the Pacific.”

Essen would go on to be appointed commander of the Baltic Sea fleet during the first part of WWI before he died of pneumonia and today a frigate in the modern Russian Navy carries his name.

The Sevastopol’s Port Arthur St. Andrew’s flag remains in the Russian Navy’s collection to this day, housed in the building of the Naval Cadet Corps.

Via Ocean-Magazine.ru

The name Sevastopol went on to be used both on a Gangut-class battleship that served in both WWI and WWII before going on to be scrapped in 1956 as well as for a Kresta-class cruiser during the Cold War.

Our circa-1904 battlewagon is remembered in maritime art as well.

Battleship Sevastopol by Nikolay Konstantinovich Artseulov

Finally, Combrig released an excellent 1:700 scale model of Sevastopol, #70102.

Specs:

Line drawing via Combrig

Displacement: 11,842 long tons
Length: 376 ft
Beam: 70 ft
Draught: 28 ft 3 in
Machinery: 16 cylindrical boilers, 9368 ihp, 2 shafts, 2 triple-expansion steam engines
Speed: 16 knots
Range: 3,750 nm
Complement: 27 officers and 625 sailors as designed
Armor, nickel-steel Harvey type:
Waterline belt: 10–16 in
Gun turrets: 10 in
Secondary turrets: 5 in
Conning tower: 9 in
Deck: 2–3 in
Armament:
2 × twin 12″/40 (305 mm) guns
12 (4 × twins, 4 × single) 6″/45cal (152 mm) guns
12 × single 47mm Hotchkiss guns
28 × single 37mm Maxim guns
4 × 15-inch torpedo tubes, broadside
2 × 18-inch torpedo tubes, below the waterline
50 mines

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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Christmas Eve Fireworks Show

Somewhere off the DPRK on this day in 1950…

USS Missouri (BB-63) Forward turret fires a 16-inch shell at enemy forces attacking Hungnam, North Korea, during a night bombardment in December 1950 LSMR NH 96811

U.S. Naval History and Heritage Command Photograph. Catalog #: NH 96811

USS Missouri (BB-63): Forward turret fires a 16-inch shell at enemy forces attacking Hungnam, North Korea, during a night bombardment in December 1950. In the background, LSMRs are firing rockets, with both ends of the trajectory visible. This is a composite image, made with two negatives taken only a few minutes apart. The photograph is dated 28 December 1950 but was probably taken on 23-24 December.

Staying frosty on Lake Michigan

As noted this week in a release from Lockheed-Martin:

Littoral Combat Ship (LCS) 19, the future USS St. Louis, completed Acceptance Trials in Lake Michigan. Now that trials are complete, the ship will undergo final outfitting and fine-tuning before delivery. LCS 19 is the tenth Freedom-variant LCS designed and built by the Lockheed Martin (NYSE: LMT)-led industry team and is slated for delivery to the Navy early next year.

But going beyond that, the images of the ship on trials in Lake Mick are epic.

LCS 19 (St. Louis) completed Acceptance Trials in Lake Michigan.

LCS 19 (St. Louis) Acceptance Trials. December 2019. Photographed by Lockheed Martin

LCS 19 (St. Louis) Acceptance Trials. December 2019. Photographed by Lockheed Martin

LCS 19 (St. Louis) Acceptance Trials. December 2019. Photographed by Lockheed Martin

No matter what St. Louis goes on to do in her career, you can bet warship nerds will still be clicking “save as” on these far into the future.

Warship Wednesday, Dec. 4, 2019: The Other Tora of Pearl Harbor

Here at LSOZI, we are going to take off every Wednesday for a look at the old steam/diesel navies of the 1833-1946 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, Dec. 4, 2019: The Other Tora of Pearl Harbor

U.S. Coast Guard Historian’s Office

Here we see the 125-foot Active-class patrol craft USCGC Tiger (WPC-152) in 1928 during Prohibition. One of a class of 35 so-called “Buck and a Quarter” cutters rushed into completion to deal with rumrunners, these choppy little gunboats were designed to serve as subchasers in time of war and Tiger would be there the moment the balloon went up over Pearl Harbor.

These cutters were intended for trailing the slow, booze-hauling mother ship steamers of “Rum Row” along the outer line of patrol during Prohibition. Constructed for $63,173 each, they originally had a pair of 6-cylinder 150hp Superior or Winton diesel engines that allowed them a stately speed of 10 knots, max, but allowed a 4,000nm, theoretically Atlantic-crossing range– an outstanding benefit for such a small craft.

For armament, they carried a single 3″/23 cal deck gun for warning shots– dated even for the 1920s– as well as a small arms locker that included everything from Tommy guns to .38s. In a time of conflict, they could tote listening gear and depth charge racks left over from the Great War, but we’ll get to that later.

Taking advantage of one big contract issued on 26 May 1926, they were all built within 12 months by the New York Shipbuilding Corporation in Camden, New Jersey (although often listed as “American Brown Boveri” due to their owners at the time, the Swiss Brown Boveri corporation).

Named like the rest of the class in honor of former historic cutters, our craft recycled the moniker only used previously by the Civil War-era 100-foot steam tug Tiger which had been bought in 1861 for $9,000 from the Patapsco Steam Co. by the Revenue Marine Service– the forerunner of the Coast Guard– and used to patrol Chesapeake Bay and the approaches to New York City alternatively during the conflict, boarding “with revolvers” as many as 20 craft a day in search of contraband and rebel blockade runners.

The brand-new USCGC Tiger was NYSB Hull No. 346 and was completed on 29 April 1927. Placed in commission on 3 May, she operated out of Coast Guard Base Two at Stapleton, New York, hitting Rum Row with a vengeance in the closing days of the war on illegal liquor. As the Volstead Act was repealed, she transferred to Norfolk, Virginia, for more traditional coastal SAR and fisheries patrol work, arriving there on 6 June 1933.

Durable for their size, Tiger and her sisters were well-liked by their crews and would go on to soldier on for several more decades. Constructed with 3×3 Douglas fir frames on a steel hull, they gained a reputation for being solid ships but were considered too slow (go figure) and were subsequently re-engined in the late 1930s with their original 6-cylinder diesels replaced by more powerful 8-cylinder units on the same beds that gave the vessels three additional knots or so. This left them with a changed profile, as they picked up a large (for their size) stack just behind the wheelhouse.

The 125-foot cutter Dexter, post-conversion. Note the stack.

By 1940, Tiger was assigned to the Hawaii Territory along with her sister Reliance (WPC-150), where they soon picked up depth charges, Lewis guns, and grey paint from the Navy. Such equipped, the class was redesignated as Coast Guard submarine chasers (WSC). The Coast Guard was transferred from the Treasury Department to the Navy Department on 1 November 1941, making the lead-up to WWII official.

Speaking of lead up, both Tiger and Reliance, along with the 327-foot cutter Taney (WPG-37) were assigned to the Navy’s Inshore Patrol Command under CDR John Wooley along with four old destroyers and four minesweepers. This group was tasked by Pacific Fleet boss ADM Husband E. Kimmel to patrol the shoreline around Pearl Harbor and keep an eye peeled for both spies and saboteurs as well as strange periscopes.

That brings us to the morning of 7 December 1941.

On patrol off Oahu that morning, Tiger, under the command of CWO William J. Mazzoni, received a flash from the destroyer USS Ward, a fellow member of the Inshore Patrol Command, around 0645 claiming destruction of an unidentified submarine trying to come through the nets into Pearl– one it had been searching for since 0357 after it had been reportedly spotted by the minesweeper Condor. Said periscope turned out to be one of the series of Japanese midget subs sent to attack Battleship Row at the beginning of the air assault.

USS Ward, The First Shot, by Tom Freeman

The Japanese Striking Force had five Type A midget submarines for the attack, which was transported on larger Type I submarines. These submarines were launched the night before the attack. USS Ward (DD-139) spotted one of the submarines trying to enter the harbor before dawn and was sunk.

This put Tiger on alert and she soon made ready for a real-live shooting war.

At 0720, just after passing the Barber’s Point buoy, Tiger’s WWI-era listening gear picked up a contact now believed by some to be Japanese midget submarine HA-19, a two-man Type A boat that was bumping around off reefs with a broken compass.

At 0753, as the first wave of 183 armed Japanese carrier planes swung around Barber’s Point, allowing a view into Pearl Harbor and the seven slumbering dreadnoughts below, CDR Mitsuo Fuchida ordered the radioman in his Kate torpedo bomber to tap out the later-infamous “Tora, Tora, Tora” (tiger, tiger, tiger) signal, the code words back to the Japanese fleet that the inbound airstrike had caught the Americans unaware.

While still looking unsuccessfully for subs, right around 0800, Tiger started receiving fire that fell within 100 yards of her, with Mazzoni radioing Pearl that he saw Japanese warplanes inbound overhead.

Author James C. Bunch, in his 1994 work Coast Guard Combat Veterans: Semper Paratus, says that “USCGC Tiger (WSC-152) was, by a few seconds, the first U.S. vessel to be fired upon in Pearl Harbor.”

Suffering no casualties from their early interactions with the Emperor’s submariners or aircrew, Tiger also inflicted no damage on the Japanese that day, being out of range of the carnage going on the harbor. Nonetheless, she did come under ineffective fire later that day from U.S. Army shore batteries that were amped up and loaded for bear.

The next day, HA-19 was recovered, aground on Waimanalo Beach in eastern Oahu. Manned by ENS Kazuo Sakamaki and CWO Kiyoshi Inagaki, the midget submarine had depleted its batteries on the evening of 7 December and was abandoned. Its scuttling charge failed, Sakamaki became the only Japanese serviceman captured in the attack on Pearl Harbor. Inagaki’s body was recovered later.

(Japanese Type A midget submarine) Beached in eastern Oahu, after it unsuccessfully attempted to enter Pearl Harbor during the 7 December 1941 Japanese attack. The photograph was taken on or shortly after 8 December 1941. Official U.S. Navy Photograph, now in the collections of the National Archives. : 80-G-32680

Surviving her baptism of fire, Tiger would still be very busy throughout December on the search for Japanese submarines off Hawaii, which at the time were running wild in the area. Sadly, this meant picking up the pieces left in their wake.

On 21 December, Tiger arrived at Kahului, Maui, with the 30 survivors of the sunken Matson Navigation Co. steamer SS Lahaina (5645grt). The waterlogged mariners had nine days earlier fallen prey to the Japanese submarine I-9 under CDR Akiyoshi Fujii, who had sunk her in a prolonged surface action 700 miles NE of Oahu. During their wait for rescue two of the crew had committed suicide by jumping from their overcrowded lifeboat while another two died of exposure.

It would not be the only time Tiger performed such a vital mission.

On 28 December, Tiger rescued one of the two lifeboats of the Matson steamer SS Manini (3545grt) which had been torpedoed and sunk 11 days prior by I-75/I-175 (CDR Inoue) while en route from Hawaii to San Francisco. The previous day, the cutter had picked up 13 men and the first officer of the Lykes steamer SS Prusa (5113grt) which had been torpedoed and sent to the bottom by I-172 (CDR Togami) on 16 December.

Tiger remained based out of Honolulu for the duration of the war on local patrol and antisubmarine duties in the Hawaiian Sea Frontier.

Tiger received one battle star for her wartime service.

By the end of the war, Tiger, like her sisters, had been fitted with both radar and sonar as well as upgrading their 3″/23 hood ornament for a more functional 40mm/60 Bofors single, their Lewis guns for 20mm/80s, and augmenting their depth charges with Mouse Trap ASW rocket devices.

The somewhat incorrect Jane’s listing for the class in 1946, showing a prewar image and listing their 1939 armament.

Decommissioned 12 November 1947, Tiger was sold 14 June 1948.

As for the rest of the Active-class cutters, they served during the war, and two, Jackson (WSC-142) and Bedloe (WSC-128), were heroically lost in the 14 September 1944 hurricane off Cape Hatteras while aiding a torpedoed tanker.

These pint-sized warships were regular players on the frozen Greenland Patrol fighting the Germans in the “Weather War,” served as guard ships in places as diverse as Curacao and the Aleutians, were credited with at least one submarine kill, and performed air-sea rescue duties. Ten were refitted as buoy/net tenders during the war and reverted to patrol work afterward while two served as training ships.

Coast Guard Cutter Cuyahoga ready to depart from the Coast Guard Yard in Curtis Bay, Md., Feb. 11, 1945. U.S. Coast Guard photo. Note her 40mm Bofors crowding her bow.

While some, like Tiger, were disposed of in the late 1940s, others remained in USCG service into the 1960s and 1970s.

Boston: “125 ft CGC cutter LEGARE (WSC-144) which fought 20-40 foot waves to take a 79-foot fishing vessel MARMAX in tow, is now proceeding to her home port, New Bedford”

The last example in commission, USCGC Cuyahoga (WPC/WSC/WIX-157), was tragically lost in 1978 in a collision while working as the OCS training ship at Yorktown.

Photo of Cuyahoga in the 1970s in its role as an Officer Candidate School training vessel, in white livery with the now-traditional racing stripe. U.S. Coast Guard photo

Epilogue

With her service to the country over with, Tiger later made the Pacific Northwest in her civilian life and by the 1960s was a coastal tug with Northland Marine Lines of Seattle, under the name Cherokee and later Polar Merchant. Her sister USCGC Bonham (WPC/WSC-129) worked alongside her as Polar Star.

Previously USCGC Bonham (WSC-129) as tug Polar Star

Remaining active until at least 2012, Tiger/Polar Merchant was sold in poor condition to the Tyee Marina in Tacoma Washington where she was stripped, stuffed with styrofoam, and installed as a breakwater.

Still located at Tyree with everything above the deck removed, Tiger remains afloat and is one of the few surviving warships that was present at Pearl Harbor on that Infamous Day. Her hulk is moored next to the museum ship USS Wampanoag/USCGC Comanche (ATA/WMEC-202).

There has not been another USCGC Tiger.

Specs

(1927)
Displacement: 232 tons
Length: 125 ft (o.a) 120 ft. (w.l.)
Beam: 23.5 ft.
Draft: 7.5 ft.
Propulsion: Two 6-cylinder, 150 hp Winton diesels (300hp total), twin screws
Speed: 10 knots, max
Range: 4,000 nm at 7 knots, cruise, with 6,800 gal of 95% fuel oil.
Complement: 2 officers, 20 men
Armament:
1 × 3″/23 caliber gun forward, small arms

(1945)
Displacement: 320 tons (full load)
Length: 125 ft (o.a) 120 ft. (w.l.)
Beam: 23.5 ft.
Draft: 9 ft
Propulsion: Two 8-cylinder, 300 hp Cooper-Bessemer EN-9 diesels (600hp total), twin screws
Speed: 12 knots, max
Range: 3,500 nm at 7 knots, cruise with 6,800 gal of 95% fuel oil.
Complement: 5 officers, 41 men
Sensors: QCN-2 sonar, SO-9 radar
Armament:
1 × 40 mm/60 (single), forward
2 × 20 mm/70 (single), wings
2 × depth charge tracks, stern
2 × Mousetrap ASW, forward

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.

PRINT still has its place. If you LOVE warships you should belong.

I’m a member, so should you be!

Not bad for a narcosubmarino

Spanish authorities arrested two citizens of Ecuador near the beach of O Foxo, Galicia on 24 November. Their ride? A scuttled 66-foot narco submarine carrying over three tons of coke. It is believed to be the first such craft to be seized from Latin America in Europe.

The Guardia Civil is currently trying to figure out if it was launched from a mother ship or made the entire journey on its own. Keep in mind that it is roughly 5,000 miles from the northeast tip of South America to Spain in a straight line. With an average speed of about 10 knots, said narco boat likely took more than three weeks to make a solo crossing only to be seen at the end of its run after things didn’t work out.

Meanwhile, the USCG recently popped a similar such craft in the Eastern Pacific, where they are increasingly common. How long before these are seen in asymmetric warfare by users carrying dirty bombs into a vital port or chokepoint?

Yikes

U.S. Coast Guard boarding team members climb aboard a suspected smuggling vessel in September. Crews intercepted a drug-laden, 40-foot self-propelled semi-submersible (SPSS) in the Eastern Pacific carrying approximately 12,000 pounds of cocaine, worth over $165 million and apprehended four suspected drug smugglers. (U.S. Coast Guard Photo)

Of Peruvian Periscopes off San Diego

PACIFIC OCEAN (Nov. 1, 2019) An MH-60R Sea Hawk helicopter from the Magicians of Helicopter Maritime Strike Squadron (HSM) 35 conducts a hoist exercise with the Peruvian navy submarine BAP Angamos (SS-31) off the coast of San Clemente Island. HSM-35 is conducting antisubmarine warfare training to maintain readiness by utilizing a live submarine. (U.S. Navy photo by Mass Communication Specialist 1st Class Patrick W. Menah Jr./Released)

SUBRON 11 this week announced that they would, for the next two months, host the Peruvian Submarine BAP Angamos (SS-31), a German-built Type 209 submarine (SSK), at Naval Base Point Loma as part of the Diesel-Electric Submarine Initiative (DESI) program.

“Each year, Submarine Squadron 11 looks forward to DESI and we are thrilled this year to be working with our Peruvian counterpart,” said Capt. Patrick Friedman, CSS-11. “By having an SSK operate and train with us, it allows us to practice on a platform that has a similar signature to our adversaries. Not to mention, there is a great deal of diplomatic goodwill that is fostered through these engagements.”

Peruvian submarines have been a part of the DESI since 2001 and have rotated through the program no less than 16 times since then including sending Angamos’s sistership, BAP Arica, north last year.

The Latin American country has been in the submarino biz since the 1880s.

The country boasts one of the first semi-modern combat submersibles to its credit, Peruvian railroad engineer Federico Blume Othon’s Toro. Built during the 1879-1884 Pacific War with Chile in his workshop in Paita, it was about 50 feet long and weighed 30 tons. Combining several very modern elements– a ballast tank, a fresh air blower, and a depth manometer– it was designed to carry four mines or two Lay-type torpedos but, like Turtle, Hunley, and Alligator was still human-powered, at least at first, then later carried a small steam engine for use on the surface. Toro was never used in battle, and, like the Confederate submarines of New Orleans in 1862, was scuttled in Callao on January 17, 1881, before Chilean troops could capture the port.

This circa 1981 model of Toro is in the Internationales Maritimes Museum Hamburg

Post Great War, the country ordered a quartet of U.S.-made boats, sparking a long run of close U.S-Peruvian submarine partnerships. Those four 187-foot R-class submarines— BAP Islay (R-1), BAP Casma (R-2), BAP Pacocha (R-3), and BAP Arica (R-4)— were ordered from the Electric Boat Company in Connecticut, and delivered in the mid-1920s.

The four Peruvian R-class subs. Built during Prohibition in Connecticut, they remained with the fleet until 1960

Crucero peruano BAP Francisco Bolognesi y submarinos peruanos R3 y R4 fondeados en el puerto de Valparaiso

Carrying four torpedo tubes, these diesel-electric subs were involved in both the Colombian-Peruvian War and Peruvian-Ecuadorian War before being upgraded back at Groton to extend their life after WWII, at which point they were probably the last 1920s-era diesel boats still in front-line service.

Crew of the Peruvian submarine R-2 in Newport, Rhode Island on October 26, 1926.

Peruvian submarine R-1 in Newport, RI, United States, in 1926.

Peru R class submarines BAP R-4, BAP R-3, BAP R-2 and BAP R-1. Photograph taken before 1950 at the Callao Naval Base

Of note, the U.S. Navy used some 27 R-class boats of their own.

R-1 Class (Peruvian Submarine) Caption: Two of four ships, R-1 to R-4, built in the U.S. in 1926-28 and scrapped in 1960. Probably photographed in the 1950s. Description: Courtesy Dr. R. L. Scheina. Catalog #: NH 87842

To replace these were four more Electric Boat-produced modified U.S. Mackerel-class submarines ordered in 1953. Termed the Abtao-class in service, the quartet– BAP Lobo/Dos de Mayo (SS-41, BAP Tiburon/Abato (SS-42), BAP Atun/Angamos (SS-43), and BAP Merlin/Iquique (SS-44)— remained in service in one form or another into 1998.

Peru then picked up a pair of aging U.S. Balao-class diesel boats in 1974–  BAP Pabellón de Pica/La Pedrera (SS-49), ex-USS Sea Poacher (SS/AGSS-406) and BAP Pacocha (SS-48), ex- USS Atule (SS-403)— which they kept in service as late as 1995.

BAP Dos de Mayo, Peruvian submarine

Peru has since acquired six German-built Type 209 (1100 and 1200 series) boats, commissioned starting in 1974:

BAP Angamos (SS-31)
BAP Antofagasta (SS-32)
BAP Arica (SS-36)
BAP Chipana (SS-34)
BAP Islay (SS-35)
BAP Pisagua (SS-33)

The evolution looks like this:

And they are effectively the U.S. Navy’s designated SSK OPFOR team

Warship Wednesday, Nov. 6, 2019: Italian Mosquitos of the Baltic

Here at LSOZI, we are going to take off every Wednesday for a look at the old steam/diesel navies of the 1833-1946 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, Nov. 6, 2019: Italian Mosquitos of the Baltic

Motortorpedbåt T 28 i full fart i skärgården 1943 Fo196168

All photos, Swedish Sjöhistoriska Museet maritime museum unless noted. This one is file no. Fo196168

Here we see HSwMS T 28, a T 21-class motortorpedbåt (motor torpedo boat) of the Svenska Marinen (Royal Swedish Navy) in 1943 as she planes on her stern, her bow completely above the waves. If she looks fast, that’s because she was– like 50 knots fast.

The Swedes in the 1930s had the misfortune of being sandwiched between a resurgent Germany and a newly ambitious Soviet Union, both having come up on the losing side of the Great War and suffered much during the generation immediately following. This fear went into overdrive as World War II began.

With a lot of valuable coast to protect, the Flottan’s plan to do so was the new Tre Kronor (Three Crowns)-class of three fast cruisers (kryssaren) who were to each serve as a flotilla flagship of a squadron of four destroyers and six motor torpedo boats while three  pansarskepps (literally “armored ships”) bathtub battleships would form a strategic reserve.

For the above-mentioned MTBs, Stockholm turned south, shopping with the Baglietto Varazze shipyard in Italy– which is still around as a luxury yacht maker). Baglietto’s “velocissimo” type torpedo boat, MAS 431, had premiered in 1932 and was lighting quick but still packed a punch.

MAS 431, via Baglietto

Just 52.5-feet long overall, MAS 431 was powered by a pair of Fiat gasoline engines, packing 1,500hp in a hull that weighed but 12-tons. The 41-knot vessel carried a pair of forward-oriented 18-inch torpedoes, a couple of light machine guns, six 110-pound depth charges for submarines (she had a hydrophone aboard) and was manned by a crew of seven.

MAS 431 craft proved the basis for the very successful MAS 500 series boats, with more than two dozen completed. These boats used larger Isotta-Fraschini engines which coughed up 2,000hp while they could putter along on a pair of smaller 70hp Alpha Romero cruising motors. The Swedes directly purchased four of these (MAS 506, 508, 511, and 524) which became T 1114 in 1939. These 55-foot MTBs could make 47 knots.

MAS 500 in the Mediterranean 1938, via Regina Marina

However, the Swedes weren’t in love with the wooden hulls of the Italian boats and went to design their own follow-up class of MTBs in 1941. The resulting T 15 class, built locally by Kockums with some support from Italy, went 22-tons in weight due to their welded steel hulls. However, by installing larger Isotta-Fraschini IF 183 series engines, they could still make 40+ knots.

Swedish Motortorpedbåt T 15. 5 Just four of these craft would be built by Kockums. The camo scheme and white “neutral” racing stripe were standard for Sweden’s wartime fleet. Fo101806

Nonetheless, there was still room for improvement. Upgrading to larger 21-inch torpedo tubes and stretching the hull to 65-feet, the T 21 class carried 3,450hp of supercharged 18-cylinder IF 184 engines which allowed a speed listed as high as 50 knots in Swedish journals. They certainly were a seagoing mash-up of Volvo and Ferrari.

T 28 MTB Fo200188

Motortorpedbåten T 28. 1943 Fo88597A

T30. Bild Sjöhistoriska Museet, Stockholm SMM Fo88651AB

Besides the torpedoes, the craft was given a 20mm AAA gun in a semi-enclosed mount behind the pilothouse while weight and space for two pintle-mounted 6.5mm machine guns on either side of the house and one forward was reserved. As many as six depth charges were also carried.

Torpedbåt, motortorpedbåt typ T 21

The T 21s proved more numerous than the past Swedish MTB attempts, with a total of 11 boats produced by 1943. They proved invaluable in what was termed the Neutralitetsvakten (neutrality patrol) during the rest of WWII.

Assorted Swedish splinter boats clustered at Galo Island in Stockholm, 1943. (Motortorpedbåtar vid Gålö år 1943 Fo88679A)

Hkn Prince Bertil, Duke of Halland, who in the 1970s served as heir to his nephew King Carl XVI Gustaf, clocked in on Swedish torpedo boats during the first part of WWII before he was reassigned in 1943 as a naval attaché to London.

HRH Prince Bertil of Sweden aboard a torpedo boat, holding a pair of binoculars Nordiska Museet NMA.0028790

Due to their steel hulls, the craft proved much more durable than comparable plywood American PT-boats or the Italian MAS boats and, while the latter’s days were numbered immediately after WWII, the Swedish T 21s endured until 1959, still keeping the peace on the front yard of the Cold War.

In late 1940s service and throughout the 1950s they carried a more sedate grey scheme.

1947 Janes entry

Motortorpedbåt T 25. Propagandaturen på Vättern, Juli 1947 Fo88595A

T24, note another of her class forward, with the M40 20mm cannon showing

Swedish torpedo boat Motortorpedbåten T29, 1950 Gota Canal. Note the 20mm cannon, which is now better protected, and the depth charges with two empty racks. The Swedes, then as now, were not squeamish when it came to dropping cans on suspect sonar contacts in their home waters. 

The T 21s were later augmented by the similar although up-gunned (40mm Bofors) T 38 class and finally replaced by the much-improved Spica-class, which remained in use through the 1980s with the same sort of tasking as the craft that preceded them.

The T-30, seen here in an idyllic peacetime setting, remained in Swedish service during the Cold War. The follow-on Motortorpedbåtar T38 class reached a speed of 51.6 knots during a speed test outside Karlskrona in April 1956.

At 139-feet oal, the Spicas were more than twice as long as the T 21s and carried a half-dozen torpedoes in addition to a 57mm Bofors gun.

However, that welded steel hull and the mild salinity of the Baltic has meant that at least one of the old T 21s, T 26 to be clear, has been preserved as a working museum ship in her Cold War colors and is still poking around, although she probably could not make her original designed speed at this point.

Fo196168

Update 9/2/2020: Motortorpedbåten T28, which has been in private hands since 1970 and stored ashore, is now undergoing further preservation as a running museum ship in Sweden. 

Specs:

Displacement: 28 tons
Length: 65.66-feet
Beam: 15.75-feet
Draft: Puddle
Engines: 2 Isotta-Fraschini IF184 supercharged gas engines, 3450hp
Speed: 50 knots max
Range:
Crew: 7 to 11
Armament:
2 21-inch torpedo tubes forward
1 20 mm LuftVärnskanon M.40 AAA gun, rear
up to 6 6.5mm machine guns (if using dual mounts on three pintles)
6 depth charges

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Queen City, Fifth Edition

The fifth U.S. Navy warship built for the first city constructed after the War of Independence was commissioned into the Fleet this weekend.

All photos: Chris Eger, feel free to share. Note that big bow thruster marking and the fact that she is drawing under 5m. 

USS Cincinnati (LCS-20), an Independence-class littoral combat ship, follows on the heels of a Los Angeles-class SSN, two cruisers (more on that later) and a City-class ironclad gunboat that was sunk and raised twice during the Civil War. This, of course, all befits the mold of storied Roman statesman and military leader Quintius Cincinnatus.

I attended the ceremony– which had Adm. Jamie Foggo (COMNAVEUR-NAVAF) in attendance, who spoke eloquently about Cincinnatus and, in the end, broke his flag aboard the Navy’s LCS– met her crew and toured the vessel.

For a 420-foot/3,100-ton frigate-sized (although not frigate-armed) warship, the wardroom is small.

Her skipper and XO are both CDRs, while OPS is an LCDR. Ten O2/O3s flesh out the rest of the departments (NAV, CSO, 1stLT, EMO, Weaps, Ordnance, Chief Engr, Main Prop Aux, Aux, Electrical). There are 25 Chiefs including an HMC who serves as the ship’s independent duty corpsman. The rest of the crew is made up of just 33 ratings and strikers. This totals 71 souls, although it should be noted that some of those were from other LCS crews. Notably, Crew 214 recently commissioned a previous Independence-class LCS only months ago.

Of interest, her first watch was just four-strong (including two minemen) with just two watchstanders on the bridge.

A few other things that struck me was the size of the payload bay on the trimaran– the ship has a 104-foot beam, more than twice that of the FFG7s!– which was downright cavernous for a ship that could float in 15 feet of brownish water. This translates into a helicopter deck “roof” that is the largest of any U.S. surface warship barring the Gator Navy and, of course, carriers.

One thing is for sure, you can pack a lot of expeditionary gear and modules in here.

She also has a lot of speed on tap, packing 83,410 hp through a pair of (Cincinnati-made) GE LM2500 turbines and two MTU Friedrichshafen 8000 diesels pushing four Wartsila waterjets. She is rated capable of “over 40 knots” although Foggo noted with a wink she could likely best that.

She has a 3200kW electrical plant including four generators and an MTU 396 TE 54 V8 prime mover.

Sadly, she doesn’t have a lot of firepower, limited to topside .50 cals, her Mk-110 57mm Bofors and C-RAM launcher.

She is expected to be optimized for mine countermeasures with the MH-60-based ALMDS and AMNS systems along with an Unmanned Influence Sweeping System (UISS) and AN/AQS-20A mine detection system. She has a missile deck for the new Mk87 NSM system, although the weapon itself is not currently installed.

Still, should she be headed into harm’s way, I’d prefer to see more air defense/anti-missile capabilities installed, but what do I know.

USS Cincinnati will join her nine sister ships already homeported in San Diego: USS Independence (LCS 2), USS Coronado (LCS 4), USS Jackson (LCS 6), USS Montgomery (LCS 8), USS Gabrielle Giffords (LCS 10), USS Omaha (LCS 12), USS Manchester (LCS 14), USS Tulsa (LCS 16) and USS Charleston (LCS 18).

Built just at Austal’s Alabama shipyard, an hour away from where she was commissioned, five sisters are currently under construction in Mobile. Kansas City (LCS 22) is preparing for sea trials. Assembly is underway on Oakland (LCS 24) and Mobile (LCS 26) while modules are under production for Savannah (LCS 28) and Canberra (LCS 30), with four more under contract through to LCS 38.

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