Tanahmerah Bay, or Tanah Merah Bay, is a bay

Bay

A bay is an area of water mostly surrounded by land. Bays generally have calmer waters than the surrounding sea, due to the surrounding land blocking some waves and often reducing winds. Bays also exist as an inlet in a lake or pond. A large bay may be called a gulf, a sea, a sound, or a bight...

 on the north coast of New Guinea

New Guinea

New Guinea is the world's second largest island, after Greenland, covering a land area of 786,000 km2. Located in the southwest Pacific Ocean, it lies geographically to the east of the Malay Archipelago, with which it is sometimes included as part of a greater Indo-Australian Archipelago...

, in the Indonesia

Indonesia

Indonesia , officially the Republic of Indonesia , is a country in Southeast Asia and Oceania. Indonesia is an archipelago comprising approximately 13,000 islands. It has 33 provinces with over 238 million people, and is the world's fourth most populous country. Indonesia is a republic, with an...

n province of Papua

Papua (Indonesian province)

Papua comprises most of the western half of the island of New Guinea and nearby islands. Its capital is Jayapura. It's the largest and easternmost province of Indonesia. The province originally covered the entire western half of New Guinea...

, about 50 km northwest of the provincial capital of Jayapura

Jayapura

Jayapura City is the capital of Papua province, Indonesia, on the island of New Guinea. It is situated on Yos Sudarso Bay . Its approximate population in 2002 was 200,000....

 (formerly Hollandia).

During World War II

World War II

World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

, the Hollandia area was a Japanese

Empire of Japan

The Empire of Japan is the name of the state of Japan that existed from the Meiji Restoration on 3 January 1868 to the enactment of the post-World War II Constitution of...

 army and air force base. On 22 April 1944, two regiment

Regiment

A regiment is a major tactical military unit, composed of variable numbers of batteries, squadrons or battalions, commanded by a colonel or lieutenant colonel...

s of the U.S. 24th Infantry Division

U.S. 24th Infantry Division

The 24th Infantry Division was an infantry division of the United States Army. Before its most recent inactivation in 2006, it was based at Fort Riley, Kansas....

 landed in Tanamerah Bay, as part of the Operation Reckless

Operations Reckless and Persecution

Operation Reckless, known as the Landing at Hollandia and Operation Persecution known as the Aitape landing, were Allied amphibious landings which commenced the Western New Guinea campaign. Both operations commenced on 22 April 1944....

. Subsequently, the area became an Allied base, supporting further actions in the Southwest Pacific, and the invasion of the Philippines

Philippines

The Philippines , officially known as the Republic of the Philippines , is a country in Southeast Asia in the western Pacific Ocean. To its north across the Luzon Strait lies Taiwan. West across the South China Sea sits Vietnam...

.