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HNLMS Java (1921)

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Parent: Battle of the Java Sea Hop 4
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HNLMS Java (1921)
Ship image300px
Ship captionHNLMS Java in the late 1930s.
Ship countryNetherlands
Ship nameJava
Ship namesakeJava
Ship builderKoninklijke Maatschappij De Schelde
Ship laid down31 May 1916
Ship launched6 August 1921
Ship commissioned1 May 1925
Ship fateSunk, 27 February 1942
Ship classJava-class cruiser
Ship displacement6670 tons (standard)
Ship length155.3 m (509 ft 6 in)
Ship beam16 m (52 ft 6 in)
Ship draught6.22 m (20 ft 5 in)
Ship propulsion3 × Parsons turbines, 8 × Yarrow boilers, 3 shafts, 72,000 shp
Ship speed31 knots (57 km/h)
Ship range4,400 nmi (8,100 km) at 11 knots (20 km/h)
Ship complement526
Ship armament10 × 150 mm (5.9 in) guns, 8 × 40 mm (1.6 in) AA guns, 8 × 12.7 mm (0.50 in) AA machine guns
Ship armorBelt: 50–75 mm (2.0–3.0 in), Deck: 25–50 mm (0.98–1.97 in), Turrets: 100 mm (3.9 in), Conning tower: 125 mm (4.9 in)
Ship aircraft carried2 × Fokker C.VII-W floatplanes
Ship aircraft facilities1 × catapult

HNLMS Java (1921) was a Java-class cruiser of the Royal Netherlands Navy. She was the lead ship of her class, constructed during World War I but not completed until the mid-1920s. The cruiser served primarily in the Dutch East Indies and was a central unit of the ABDA Command fleet during the opening stages of the Pacific War.

Design and description

The design for the Java-class cruiser originated from pre-World War I concepts for a modern scout cruiser, heavily influenced by contemporary British Royal Navy designs like the ''Arethusa''-class. Constructed by the Koninklijke Maatschappij De Schelde shipyard in Vlissingen, her build was severely delayed by material shortages and shifting priorities during the Great War. Upon completion, she displaced 6,670 tons and was powered by Parsons turbines fed by eight Yarrow boilers, enabling a top speed of 31 knots. Her primary armament consisted of ten 150 mm guns arranged in single and twin turrets, supplemented by lighter anti-aircraft guns and eight torpedo tubes. Protection included a modest armor belt and deck, with a heavily armored conning tower. She was also equipped with a catapult for operating Fokker C.VII-W floatplanes.

Service history

Following her commissioning, Java was immediately deployed to the Dutch East Indies, joining the Naval Aviation Service and the Dutch East Indies squadron. Her interwar service consisted of routine patrols, flag showing tours to ports like Singapore and Batavia, and participation in annual fleet exercises with allies such as the United States Asiatic Fleet. In December 1941, following the attack on Pearl Harbor and the Japanese invasion of the Dutch East Indies, she was integrated into the multinational ABDA Command under Admiral Thomas C. Hart. As part of the Combined Striking Force, commanded by Rear Admiral Karel Doorman, she participated in several failed interception missions against Japanese Imperial Navy invasion convoys, including actions in the Java Sea and the Battle of the Java Sea.

Fate

During the climactic Battle of the Java Sea on 27 February 1942, the ABDA Command fleet, including Java and her sister ship HNLMS ''De Ruyter'', engaged a superior Japanese Imperial Navy force. In a night torpedo attack, Java was struck by a Type 93 torpedo fired from the Japanese cruiser ''Naka'' or her accompanying destroyers. The hit ignited her aft magazine, causing a catastrophic explosion. The cruiser sank rapidly, taking the vast majority of her crew, including her commanding officer, with her. The wreck of Java was discovered in 2002 and, like other Java Sea shipwrecks, has been extensively damaged by illegal salvage diving. Her loss, along with most of the ABDA Command fleet, directly precipitated the Japanese occupation of the Dutch East Indies.