The Battle of the Java Sea
The Battle of the Java Sea was a decisive
naval battle of the
Pacific campaign of
World War II.
Allied navies suffered a disastrous defeat at the hand of the
Imperial Japanese Navy, on 27 February 1942, and in secondary actions over successive days. The
American-British-Dutch-Australian Command (ABDACOM) Strike Force commander— Dutch Rear-Admiral
Karel Doorman—was killed. The aftermath of the battle included several smaller actions around Java, including the smaller but also significant
Battle of Sunda Strait. These defeats led to Japanese occupation of the entire
Dutch East Indies
The Japanese
amphibious forces gathered to strike at Java, and on 27 February 1942, the main Allied naval force, under Doorman, sailed northeast from
Surabaya to intercept a convoy of the Eastern Invasion Force approaching from the Makassar Strait. The Eastern Strike Force, as it was known, consisted of two
heavy cruisers (
HMS Exeter and
USS Houston), three
light cruisers (Doorman's flagship
HNLMS De Ruyter,
HNLMS Java,
HMAS Perth), and nine destroyers (
HMS Electra,
HMS Encounter,
HMS Jupiter,
HNLMS Kortenaer,
HNLMS Witte de With,
USS Alden,
USS John D. Edwards,
USS John D. Ford, and
USS Paul Jones).
The Japanese task force protecting the convoy, commanded by Rear-Admiral
Takeo Takagi, consisted of two heavy (
Nachi and
Haguro) and two light cruisers (
Naka and
Jintsū) and 14 destroyers (
Yūdachi,
Samidare,
Murasame,
Harusame,
Minegumo,
Asagumo,
Yukikaze,
Tokitsukaze,
Amatsukaze,
Hatsukaze,
Yamakaze,
Kawakaze,
Sazanami, and
Ushio) including the 4th Destroyer Squadron under the command of Rear Admiral
Shoji Nishimura. The Japanese heavy cruisers were much more powerful, armed with ten 8-inch (203 mm) guns each, and superb
torpedoes. By comparison,
Exeter was armed only with six 8-inch guns and only six of
Houston's nine 8-inch guns remained operable after her aft turret had been knocked out in an earlier air attack.
The Allied force engaged the Japanese in the Java Sea, and the battle raged intermittently from mid-afternoon to midnight as the Allies tried to reach and attack the troop transports of the Java invasion fleet, but they were repulsed by superior firepower. The Allies had local air superiority during the daylight hours, because Japanese air power could not reach the fleet in the bad weather. The weather also hindered communications, making cooperation between the many Allied parties involved—in reconnaissance, air cover and fleet headquarters—even worse than it already was. The Japanese also jammed the radio frequencies.
Exeter was the only ship in the battle equipped with
radar, an emerging technology at the time.
The battle consisted of a series of attempts over a seven-hour period by Doorman's Combined Striking Force to reach and attack the invasion convoy; each was rebuffed by the escort force with heavy losses being inflicted on the Allies.
The fleets sighted each other at about 16:00 on 27 February and closed to firing range, opening fire at 16:16. Both sides exhibited poor gunnery and torpedo skills during this phase of the battle. Despite her recent refit (with the addition of modern
Type 284 gunnery control radar),
Exeter's shells did not come close to the Japanese ships, while
Houston only managed to achieve a straddle on one of the opposing cruisers. The only notable result of the initial gunnery exchange was
Exeter being critically damaged by a hit in the boiler room from an 8-inch shell. The ship then limped away to Surabaya, escorted by
Witte de With.
The Japanese launched two huge torpedo salvoes, consisting of 92 torpedoes in all, but scored only one hit, on
Kortenaer. She was struck by a Long Lance, broke in two and sank rapidly after the hit.
Electra—covering
Exeter—engaged in a duel with
Jintsū and
Asagumo, scoring several hits but suffering severe damage to her superstructure. After a serious fire started on
Electra and her remaining turret ran out of ammunition, abandon ship was ordered. On the Japanese side, only
Asagumo was forced to retire because of damage.
The Allied fleet broke off and turned away around 18:00, covered by a smoke screen laid by the four destroyers of U.S Destroyer Division 58 (DesDiv 58). They also launched a torpedo attack but at too long a range to be effective. Doorman's force turned south toward the Java coast, then west and north as night fell in an attempt to evade the Japanese escort group and fall on the convoy. It was at this point the ships of DesDiv 58—their torpedoes expended—left on their own initiative to return to Surabaya.
Shortly after, at 21:25,
Jupiter ran onto a mine and was sunk, while about 20 minutes later, the fleet passed where
Kortenaer had sunk earlier, and
Encounter was detached to pick up survivors.
Doorman's command, now reduced to four cruisers, again encountered the Japanese escort group at 23:00; both columns exchanged fire in the darkness at long range, until
De Ruyter and
Java were sunk by one devastating torpedo salvo. Doorman and most of his crew went down with
De Ruyter; only 111 were saved from both ships.
Only the cruisers
Perth and
Houston remained; low on fuel and ammunition, and following Doorman's last instructions, the two ships retired, arriving at
Tanjung Priok on 28 February.
Although the Allied fleet did not reach the invasion fleet, the battle did give the defenders of Java a one-day respite.
Bombs from a Japanese aircraft falling around the Netherlands Cruiser
Java during the
Battle of the Java Sea. Note:
Java was bombed by Japanese B5N aircraft on 15 February 1942 without sustaining damage. On 27 February during the Battle of the Java Sea, she was struck by a torpedo fired from a Japanese warship and sank 15 minutes later, just before midnight.
HNLMS De Ruyter at anchor in the bay at Oosthaven, Southern Sumatra, mid February 1942, shortly before the so-called Gasper Strait battle.
Japanese cruiser
Haguro (pictured) sank HNLMS
De Ruyter, killing Admiral
Karel Doorman.