Second Battle of the Java Sea

The Second Battle of the Java Sea was the last naval action of the Netherlands East Indies campaign, of 1941–1942. It occurred on 1 March 1942, two days after the first Battle of the Java Sea. It saw the end of the last Allied warships operating in the waters around Java, allowing Japanese forces to complete their conquest of the Netherlands East Indies unhindered.

Background
The American-British-Dutch-Australian Command fleet defeated at the first battle, on 27 February 1942 had been dispersed or sunk by the Japanese.

The light cruiser HMAS Perth (D29) and heavy cruiser USS Houston (CA-30) had retired to Tanjong Priok, the port of the capital, Batavia, in the west of the island. They were to withdraw via the Sunda Strait to Tjilatjap on the south of the island and departed on the evening of 28 February; but encountering the Japanese Western Invasion Force later that night in Bantam Bay, they were both sunk. This is referred to as the battle of Sunda Strait.

The heavy cruiser HMS Exeter (68)—severely damaged in the battle—had withdrawn to Surabaya in the east, escorted by the Dutch destroyer HNLMS Witte de With. There she was joined by HMS Encounter (H10), which arrived with the survivors from the destroyer HNLMS Kortenaer. Also at Surabaya were the four U.S. destroyers of Destroyer Squadron 58 (DesRon 58), which had also withdrawn there from the battle, and USS Pope (DD-225), which had been undergoing repairs.

On 28 February, after nightfall, USS John D. Edwards (DD-216), USS John D. Ford (DD-228), USS Alden (DD-211), and USS Paul Jones (DD-230) of DesRon 58 departed for Australia via the Bali Strait; after a brief encounter with a Japanese destroyer they arrived safely at Fremantle on 4 March.

After emergency repairs, HMS Exeter also left for further repairs in Ceylon, leaving at dusk on 28 February, and escorted by HMS Encounter and USS Pope. Witte de With was unable to leave, due to mechanical trouble, and was later bombed and sunk at Surabaya on 2 March.

As Exeter had too much draft for the Bali Strait, it was decided to go via Sunda Strait, which was thought still open; the morning of 1 March found the three Allied ships westnorthwest of Bawean island, heading westwards. The ships were making 23 kn, as much as Exeter could manage.

The battle
At 04:00 on 1 March, ships were sighted to the west; being in no condition for a battle, Exeter and her consorts reversed course, turning northwest to avoid contact.

More ships were sighted at 07:50, bearing southwest; again, the Allied ships had to alter course to avoid them.

At 09:35, two heavy cruisers were sighted approaching from the south; these were JAPANESE CRUISER Nachi and JAPANESE CRUISER Haguro of the Eastern Invasion Force with two destroyers, under Admiral Takeo Takagi, whom they had met two days previously at the battle of the Java Sea.

Exeter and the destroyers turned northeast and increased speed, but soon sighted more ships approaching from the northwest; this was Admiral Ibo Takahashi, with the heavy cruisers JAPANESE CRUISER Ashigara and JAPANESE CRUISER Myoko and two destroyers.

Closing in on either side of the fleeing Allied ships, the cruisers opened fire at 10:20 as they came in range.

Encounter and Pope responded by making smoke, and later attempted a torpedo attack, while Exeter returned fire, but at 11:20 Exeter sustained a major hit in her boiler room, resulting in a loss of power and slowing her to 4 kn. As the four Japanese cruisers closed in on HMS Exeter, Encounter and Pope were ordered to make all speed for a nearby rain squall, in an attempt to shake off pursuit; wracked by gunfire, Exeter was brought to a standstill, and the destroyer JAPANESE DESTROYER Inazuma closed in for a torpedo attack. Exeter sank at 11:40, 97 mi south of Borneo.

The cruisers switched their attention to the fleeing destroyers; HMS Encounter was quickly hit by 8 in shell fire and sunk, but USS Pope was able to reach the rain squall and was lost to sight.

The respite was short-lived, however; shortly after noon she was spotted by planes from the aircraft carrier JAPANESE AIRCRAFT CARRIER Ryūjō, which was covering the Western Invasion Force; she was dive-bombed and sunk around 13:50.

There were just over 800 survivors altogether; these were picked up and imprisoned by the Japanese, 190 of them subsequently dying in captivity.

In the aftermath of the battle, the surviving Allied ships had dispersed to find safe haven, but as Java had been invaded by the Japanese, it became necessary to retire further.