page_title: Battle of Tarawa
section_title: 21 November
hierarchical_section_title: Battle of Tarawa / Battle / 21 November
caption_attribution_description: Taking the slim protection that a blasted tree affords, this Marine picks-off the Japs in a pill box. A Jap in a pill box must be shot through the small opening he uses to sight through, but that didn't bother this Marine on Tarawa. VIRIN: HD-SN-99-02842
context_page_description: The Battle of Tarawa was a battle in the Pacific Theater of World War II that was fought on 20–23 November 1943. It took place at the Tarawa Atoll in the Gilbert Islands, and was part of Operation Galvanic, the U.S. invasion of the Gilberts. Nearly 6,400 Japanese, Koreans, and Americans died in the fighting, mostly on and around the small island of Betio, in the extreme southwest of Tarawa Atoll.
  The Battle of Tarawa was the first American offensive in the critical central Pacific region. It was also the first time in the Pacific War that the United States had faced serious Japanese opposition to an amphibious landing. Previous landings met little or no initial resistance, but on Tarawa the 4,500 Japanese defenders were well-supplied and well-prepared, and they fought almost to the last man, exacting a heavy toll on the United States Marine Corps. The losses on Tarawa were incurred within 76 hours.
context_section_description: With the Marines holding a thin line on the island, they were commanded to attack Red Beach 2 and 3 and push inward and divide the Japanese defenders into two sections, expanding the bulge near the airfield until it reached the southern shore. Those forces on Red 1 were directed to secure Green Beach for the landing of reinforcements. Green Beach made up the entire western end of the island.
  The effort to take Green Beach initially met with heavy resistance. Naval gunfire was called in to reduce the pill boxes and gun emplacements barring the way. Inching their way forward, artillery spotters were able to direct naval gunfire directly upon the machine gun posts and remaining strong points. With the major obstacles reduced, the Marines were able to take the positions in about an hour of combat with relatively few losses.
  Operations along Red 2 and Red 3 were considerably more difficult. During the night the defenders had set up several new machine gun posts between the closest approach of the forces from the two beaches, and fire from those machine gun nests cut off the American forces from each other for some time. By noon the U.S. forces had brought up their own heavy machine guns, and the Japanese posts were put out of action. By the early afternoon they had crossed the airstrip and had occupied abandoned defensive works on the south side.
  Around 12:30 a message arrived that some of the defenders were making their way across the sandbars from the extreme eastern end of the islet to Bairiki, the next islet over. Portions of the 6th Marine Regiment were then ordered to land on Bairiki to seal off the retreat path. They formed up, including tanks and pack artillery, and were able to start their landings at 16:55. They received machine gun fire, so aircraft were sent in to try to locate the guns and suppress them. The force landed with no further fire, and it was later found that only a single pillbox with 12 machine guns had been set up by the forces that had been assumed to be escaping. They had a small tank of gasoline in their pillbox, and when it was hit with fire from the aircraft the entire force was burned. Later, other units of the 6th were landed unopposed on Green Beach, north (near Red Beach 1).
  By the end of the day, the entire western end of the island was in U.S. control, as well as a fairly continuous line between Red 2 and Red 3 around the airfield aprons. A separate group had moved across the airfield and set up a perimeter on the southern side, up against Black 2. The groups were not in contact with each other, with a gap of over 500 yards (460 m) between the forces at Red 1/Green and Red 2, and the lines on the northern side inland from Red 2/Red 3 were not continuous.
caption: A Marine fires on a Japanese pillbox.
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