Encyclopedia > Battle of Eniwetok Atoll Landing craft heading for Eniwetok Island on 19 February 1944 Battle of Eniwetok Conflict World War II, Pacific War Date 17 February 1944 – 23 February 1944 Place Eniwetok Atoll, United States Japan Commanders Harry W. Hill Yoshimi Nishida Strength 2 regiments 2,000+ Casualties 339 killed or missing, 757 wounded 2,000+ dead, 16 captured

Gilbert and Marshall Islands campaign Makin – Tarawa – Kwajalein – Truk – Eniwetok

The Battle of Eniwetok was a battle of the Pacific campaign of World War II, fought between 17 February 1944 and 23 February 1944 on Eniwetok Atoll in the Marshall Islands.

The invasion of Eniwetok followed the American success at Kwajalein to the south. Capture of Eniwetok would provide an airfield and harbour to support attacks on the Mariana Islands to the northwest.

The island had been lightly defended in 1943 — the Japanese believed that the Americans would strike at the south-western Marshalls first. However, the defenders had been reinforced by the 1st Amphibious Brigade in January. Its commander, Major General Yoshimi Nishida, had begun to construct defenses but repeated air attacks made this difficult, and the tiny coral islands meant that defence in depth would be impossible.

Admiral Raymond Spruance preceded the invasion by Operation Hailstone, a carrier strike against the Japanese base at Truk in the Caroline Islands. This raid destroyed 15 warships and more than 250 planes, cutting off Eniwetok from support and supply.

Naval bombardment of Eniwetok began on 17 February and the 22nd Marine regiment, commanded by Colonel John T. Walker, landed on Engebi Island on 18 February at 08:44. Resistance was light and the island was secure in six hours. Captured documents suggested that the defences on Eniwetok Island would be light, and accordingly there was only a short bombardment on 19 February before the 106th Infantry regiment, commanded by Lieutenant Colonel Frederick B. Sheldon went ashore. This was a mistake: the Japanese soldiers had strong positions and the Americans were stopped by heavy automatic fire. The island was not secured until 21 February. 37 Americans were killed; more than 800 Japanese defenders died.

The mistake was not repeated at Parry Island. The battleships Tennessee and Pennsylvania and other ships delivered more than 900 tons of explosive onto the island. When the 22nd Marines landed on 22 February resistance was light. On 23 February the other islands of the atoll were captured.

Eniwetok atoll provided a forward base for the United States Navy for its later operations.

External links

• US Army Campaigns in World War II: Eastern Mandates (http://www.army.mil/cmh/brochures/eastman/eastman.htm)