Muraviev Amurski-class cruiser
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The ''Pillau'' class of light cruisers was a pair of ships built in Germany just before the start of World War I. The class consisted of and . The ships were initially ordered for the Imperial Russian Navy in 1912, and were built by the Schichau-Werke shipyard in Danzig. After the outbreak of World War I, however, the German '' Kaiserliche Marine'' (Imperial Navy) confiscated the ships before they were completed. The ships were similar in design to other German light cruisers, although they lacked an armored belt. They were the first German light cruisers to be equipped with
15 cm SK L/45 The 15 cm SK L/45SK - ''Schnelladekanone'' (quick loading cannon); ''L - Länge in Kaliber'' ( length in caliber) was a German naval gun used in World War I and World War II. Naval service The 15 cm SK L/45 was a widely used naval gun o ...
guns, of which they carried eight. The two ships had a top speed of . ''Pillau'' and ''Elbing'' saw extensive service with the German High Seas Fleet. ''Pillau'' participated in the Battle of the Gulf of Riga in August 1915, and ''Elbing'' took part in the bombardment of Yarmouth and Lowestoft in April 1916. The following month, both ships were heavily engaged in the
Battle of Jutland The Battle of Jutland (german: Skagerrakschlacht, the Battle of the Skagerrak) was a naval battle fought between Britain's Royal Navy Grand Fleet, under Admiral John Jellicoe, 1st Earl Jellicoe, Sir John Jellicoe, and the Imperial German Navy ...
on 31 May –1 June; there, ''Elbing'' scored the first hit of either side in the battle. ''Elbing'' was accidentally rammed and immobilized by the German
battleship A battleship is a large armored warship with a main battery consisting of large caliber guns. It dominated naval warfare in the late 19th and early 20th centuries. The term ''battleship'' came into use in the late 1880s to describe a type of ...
in the confused night fighting, and her crew were ultimately forced to scuttle her. ''Pillau'' continued to serve with the fleet until the end of the war. After the German defeat, she was ceded to Italy as a war prize and renamed ''Bari''. She served in the '' Regia Marina'' (Royal Navy) until June 1943, when she was sunk in
Livorno Livorno () is a port city on the Ligurian Sea on the western coast of Tuscany, Italy. It is the capital of the Province of Livorno, having a population of 158,493 residents in December 2017. It is traditionally known in English as Leghorn (pronou ...
by USAAF bombers, and eventually broken up for scrap in 1948.


Design

In 1912, the Russian Navy sought builders for a pair of light cruisers; the Schichau-Werke shipyard in Danzig won the contract. The two ships were originally ordered by the Russian Navy as ''Maraviev Amurskyy'' and ''Admiral Nevelskoy'' from the Schichau-Werke that year. The two ships were laid down in 1913; ''Maraviev Amurskyy'' was launched on 11 April 1914, after which fitting-out work commenced. Both ships were requisitioned by the German Navy on 5 August 1914, and were renamed ''Pillau'' and ''Elbing'', respectively. ''Elbing'' was launched on 21 November 1914. ''Pillau'' and ''Elbing'' were commissioned into the High Seas Fleet on 14 December 1914 and 4 September 1915, respectively.


General characteristics and machinery

The ''Pillau'' class ships were
long at the waterline A vessel's length at the waterline (abbreviated to L.W.L)Note: originally Load Waterline Length is the length of a ship or boat at the level where it sits in the water (the ''waterline''). The LWL will be shorter than the length of the boat over ...
and
long overall __NOTOC__ Length overall (LOA, o/a, o.a. or oa) is the maximum length of a vessel's hull measured parallel to the waterline. This length is important while docking the ship. It is the most commonly used way of expressing the size of a ship, and ...
They had a
beam Beam may refer to: Streams of particles or energy *Light beam, or beam of light, a directional projection of light energy **Laser beam *Particle beam, a stream of charged or neutral particles **Charged particle beam, a spatially localized grou ...
of and a draft of forward and aft. They displaced as designed and at full load. The ships' hulls were constructed with transverse and longitudinal steel frames. The hulls were divided into sixteen watertight compartments and had a
double bottom A double hull is a ship Hull (watercraft), hull design and construction method where the bottom and sides of the ship have two complete layers of watertight hull surface: one outer layer forming the normal hull of the ship, and a second inner hull ...
that extended for 51 percent of the length of the hull. The ships had a crew of twenty-one officers and 421 enlisted men. They carried a number of smaller boats, including one picket boat, one barge, two yawls, and two dinghies. They were good sea boats, but were fairly stiff and suffered from severe roll. The cruisers were maneuverable, but were slow going into a turn. Steering was controlled by a single large rudder. They lost speed only slightly in a head sea, but lost up to sixty percent in hard turns. Their propulsion system consisted of two sets of Marine
steam turbine A steam turbine is a machine that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern manifestation was invented by Charles Parsons in 1884. Fabrication of a modern steam turbin ...
s driving two propellers. They were designed to give . These were powered by six coal-fired Yarrow water-tube boilers, and four oil-fired Yarrow boilers, trunked into three funnels on the centerline. These gave the ships a top speed of . The two ships carried of coal, and an additional of oil that gave them a range of approximately at . The two ships each had three turbo-generators that provided a combined electrical output of at 220  Volts.


Armament and armor

As designed, the ships would have mounted eight L/55 quick-firing guns and four L/38 guns of Russian design. After they were seized by the German Navy, the planned armament was revised to be standardized with new German cruisers. The standard SK L/45 gun used on previous German cruisers was considered, but abandoned in favor of a larger weapon. As completed, the ships were armed with eight SK L/45 guns in single pedestal mounts. Two were placed side by side forward on the forecastle, four were located amidships, two on either side, and two were side by side aft. They were the first German light cruisers to mount the 15 cm gun. These guns had a range of and were supplied with a total of 1,024 rounds of ammunition. ''Pillau'' and ''Elbing'' also carried four SK L/55 anti-aircraft guns, though these were replaced with a pair of two SK L/45 anti-aircraft guns. They were also equipped with a pair of torpedo tubes mounted on the deck. The ships could also carry 120 mines. Since they had been ordered and designed for the Russian Navy, the ships did not possess a waterline
armored belt Belt armor is a layer of heavy metal vehicle armor, armor plated onto or within the outer hulls of warships, typically on battleships, battlecruisers and cruisers, and aircraft carriers. The belt armor is designed to prevent projectiles from p ...
like contemporary German designs. The
conning tower A conning tower is a raised platform on a ship or submarine, often armored, from which an officer in charge can conn the vessel, controlling movements of the ship by giving orders to those responsible for the ship's engine, rudder, lines, and gro ...
had thick sides and a thick roof. The deck was covered with thick armor plate forward, which was reduced to aft. Sloping armor thick provided a measure of protection on the upper portion of the ships' sides. The main battery guns were equipped with 50 mm thick gun shields.


Service history


''Pillau''

''Pillau'' spent the majority of her career in II Scouting Group, and saw service in both the
Baltic Baltic may refer to: Peoples and languages * Baltic languages, a subfamily of Indo-European languages, including Lithuanian, Latvian and extinct Old Prussian *Balts (or Baltic peoples), ethnic groups speaking the Baltic languages and/or originati ...
and North Seas. In August 1915, she participated in the Battle of the Gulf of Riga against the Russian Navy, and on 31 May – 1 June 1916, she saw significant action at the
Battle of Jutland The Battle of Jutland (german: Skagerrakschlacht, the Battle of the Skagerrak) was a naval battle fought between Britain's Royal Navy Grand Fleet, under Admiral John Jellicoe, 1st Earl Jellicoe, Sir John Jellicoe, and the Imperial German Navy ...
. She was hit by a large-caliber shell once in the engagement, but suffered only moderate damage. She assisted the badly damaged
battlecruiser The battlecruiser (also written as battle cruiser or battle-cruiser) was a type of capital ship of the first half of the 20th century. These were similar in displacement, armament and cost to battleships, but differed in form and balance of attr ...
reach port on 2 June after the conclusion of the battle. She also took part in the Second Battle of Heligoland Bight, though was not damaged in the engagement. ''Pillau'' was assigned to the planned, final operation of the High Seas Fleet in the closing weeks of the war, but a large scale mutiny in the fleet forced it to be canceled. After the end of the war, ''Pillau'' was ceded to Italy as a war prize in 1920. Renamed ''Bari'', she was commissioned in the '' Regia Marina'' (Royal Navy) in January 1924. She was modified and rebuilt several times over the next two decades. In the early years of World War II, she provided gunfire support to Italian troops in several engagements in the Mediterranean. In 1943, she was slated to become an anti-aircraft defense ship, but while awaiting conversion, she was sunk by USAAF bombers in
Livorno Livorno () is a port city on the Ligurian Sea on the western coast of Tuscany, Italy. It is the capital of the Province of Livorno, having a population of 158,493 residents in December 2017. It is traditionally known in English as Leghorn (pronou ...
in June 1943. The wreck was partially scrapped by the Germans in 1944, and ultimately raised for scrapping in January 1948.


''Elbing''

''Elbing'' participated in only two major operations during her career. The first, the bombardment of Yarmouth and Lowestoft, occurred in April 1916; there, she briefly engaged the British Harwich Force. A month later, she took part in the Battle of Jutland, where she scored the first hit of the engagement. She was heavily engaged in the confused fighting on the night of 31 May – 1 June, and shortly after midnight she was accidentally rammed by the
battleship A battleship is a large armored warship with a main battery consisting of large caliber guns. It dominated naval warfare in the late 19th and early 20th centuries. The term ''battleship'' came into use in the late 1880s to describe a type of ...
, which tore a hole in the ship's hull. Flooding disabled the ship's engines and electrical generators, rendering her immobilized and without power. At around 02:00, a German torpedo boat took off most of her crew, and an hour later the remaining men scuttled the ship; they escaped in the ship's cutter and were later picked up by a Dutch steamer.


Footnotes


References

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Further reading

* * * {{DEFAULTSORT:Pillau Cruiser classes World War I cruisers of Germany