USS Leonis (AK-128)
Encyclopedia
USS Leonis (AK-128) was a in service with the United States Navy
in World War II
. It was the only ship of the Navy to have borne this name, the Latin
form of the northern
constellation Leo
.
Leonis was laid down 21 November 1942 as liberty ship
SS Key Pittman (MCE hull 512) by Permanente Metals Corporation, Richmond, California
, under a Maritime Commission contract in 1943; launched 22 December 1942 acquired by the Navy 6 October 1943; renamed Leonis 11 October and commissioned 25 October 1943; Lt. Comdr. A. J. Barkowsky in command.
After shakedown along the west coast, Leonis departed San Pedro 6 December with cargo for the Pacific islands. Arriving Pago Pago, American Samoa
, on 22 December, she remained there until 1 January 1944 when she sailed for Funafuti Atoll, Ellice Islands. From January to April Leonis shuttled cargo among the Marshall
, Gilbert
, and Ellice Islands before sailing for Pearl Harbor
19 April.
Assigned to the V Amphibious Corps
, Leonis loaded troops at Pearl Harbor and departed the Hawaiian Islands
29 May. The destination was the Marianas
needed "to secure control of sea communications through the central Pacific for the support of further attacks on the Japanese." Leonis arrived in the transport area off Saipan
with reinforcements and cargo 20 June, 5 days after the initial landings. Remaining off Saipan until 3 July, she made a brief stop at Eniwetok, then returned to Pearl Harbor on 27 July.
Following training and repairs, the cargo ship departed Pearl Harbor 20 August to join the forces preparing for the Palau Islands campaign. After stopovers at Kwajalein
and Manus
, Leonis arrived Kossal Passage 20 September with men and equipment needed to capture the islands. The Palaus were utilized as an advance base for the Leyte
operations, and Leonis remained off Peleliu
until mid-November.
After loading Marines
and other passengers at Peleliu, the Russell Islands
, Tulagi
, and Guadalcanal
, the cargo ship sailed for the United States, arriving San Francisco
18 December. Reloading with battle supplies, Leonis departed San Francisco 11 January 1945 to join the Western Pacific Forces as a fleet issue ship.
Touching the Marshalls and Carolinas
en route, she arrived San Pedro Bay
, Leyte Gulf
, 28 February. For the rest of the war she remained primarily in the Philippines
supplying the fleet with dry stores and medical provisions. Following the Japan
ese surrender, Leonis departed Leyte 4 September, arriving San Pedro, California, 1 month later. Sailing again 15 October, the veteran cargo ship proceeded toward the East Coast
, arriving Norfolk, Virginia
6 November. Leonis decommissioned there 5 December 1945 and was returned to WSA
the 9 December.
Leonis received two battle stars for World War II service.
(AK-128: dp. 14,350 (tl.) : l. 441'6"; dr. 28'4"; s. 12.5 k.; cpl. 234; a. 1 4", 1 3", 8 20mm.; cl. Crater; T. EC2-SC1)
United States Navy
The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...
in 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...
. It was the only ship of the Navy to have borne this name, the Latin
Latin
Latin is an Italic language originally spoken in Latium and Ancient Rome. It, along with most European languages, is a descendant of the ancient Proto-Indo-European language. Although it is considered a dead language, a number of scholars and members of the Christian clergy speak it fluently, and...
form of the northern
Northern Hemisphere
The Northern Hemisphere is the half of a planet that is north of its equator—the word hemisphere literally means “half sphere”. It is also that half of the celestial sphere north of the celestial equator...
constellation Leo
Leo (constellation)
Leo is one of the constellations of the zodiac. Its name is Latin for lion. Its symbol is . Leo lies between dim Cancer to the west and Virgo to the east.-Stars:...
.
Leonis was laid down 21 November 1942 as liberty ship
Liberty ship
Liberty ships were cargo ships built in the United States during World War II. Though British in conception, they were adapted by the U.S. as they were cheap and quick to build, and came to symbolize U.S. wartime industrial output. Based on vessels ordered by Britain to replace ships torpedoed by...
SS Key Pittman (MCE hull 512) by Permanente Metals Corporation, Richmond, California
Richmond, California
Richmond is a city in western Contra Costa County, California, United States. The city was incorporated on August 7, 1905. It is located in the East Bay, part of the San Francisco Bay Area. It is a residential inner suburb of San Francisco, as well as the site of heavy industry, which has been...
, under a Maritime Commission contract in 1943; launched 22 December 1942 acquired by the Navy 6 October 1943; renamed Leonis 11 October and commissioned 25 October 1943; Lt. Comdr. A. J. Barkowsky in command.
After shakedown along the west coast, Leonis departed San Pedro 6 December with cargo for the Pacific islands. Arriving Pago Pago, American Samoa
Pago Pago, American Samoa
Pago Pago , also spelled ', is the capital of American Samoa. In 2000, its population was 11,500. The city is served by Pago Pago International Airport. Tourism, entertainment, food, and tuna canning are the primary industries here. From 1878 to 1951, this was a coaling and repair station for the...
, on 22 December, she remained there until 1 January 1944 when she sailed for Funafuti Atoll, Ellice Islands. From January to April Leonis shuttled cargo among the Marshall
Marshall Islands
The Republic of the Marshall Islands , , is a Micronesian nation of atolls and islands in the middle of the Pacific Ocean, just west of the International Date Line and just north of the Equator. As of July 2011 the population was 67,182...
, Gilbert
Gilbert Islands
The Gilbert Islands are a chain of sixteen atolls and coral islands in the Pacific Ocean. They are the main part of Republic of Kiribati and include Tarawa, the site of the country's capital and residence of almost half of the population.-Geography:The atolls and islands of the Gilbert Islands...
, and Ellice Islands before sailing for Pearl Harbor
Pearl Harbor
Pearl Harbor, known to Hawaiians as Puuloa, is a lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. Much of the harbor and surrounding lands is a United States Navy deep-water naval base. It is also the headquarters of the U.S. Pacific Fleet...
19 April.
Assigned to the V Amphibious Corps
V Amphibious Corps
The V Amphibious Corps was a formation of the United States Marine Corps and was composed of the 3rd, 4th and 5th Marine Divisions during World War II. They were the amphibious landing force for the United States Fifth Fleet and were notably involved in the battles for Tarawa and Saipan in 1944...
, Leonis loaded troops at Pearl Harbor and departed the Hawaiian Islands
Hawaii
Hawaii is the newest of the 50 U.S. states , and is the only U.S. state made up entirely of islands. It is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean, southwest of the continental United States, southeast of Japan, and northeast of...
29 May. The destination was the Marianas
Mariana Islands
The Mariana Islands are an arc-shaped archipelago made up by the summits of 15 volcanic mountains in the north-western Pacific Ocean between the 12th and 21st parallels north and along the 145th meridian east...
needed "to secure control of sea communications through the central Pacific for the support of further attacks on the Japanese." Leonis arrived in the transport area off Saipan
Saipan
Saipan is the largest island of the United States Commonwealth of the Northern Mariana Islands , a chain of 15 tropical islands belonging to the Marianas archipelago in the western Pacific Ocean with a total area of . The 2000 census population was 62,392...
with reinforcements and cargo 20 June, 5 days after the initial landings. Remaining off Saipan until 3 July, she made a brief stop at Eniwetok, then returned to Pearl Harbor on 27 July.
Following training and repairs, the cargo ship departed Pearl Harbor 20 August to join the forces preparing for the Palau Islands campaign. After stopovers at Kwajalein
Kwajalein
Kwajalein Atoll , is part of the Republic of the Marshall Islands . The southernmost and largest island in the atoll is named Kwajalein Island. English-speaking residents of the U.S...
and Manus
Manus Island
Manus Island is part of Manus Province in northern Papua New Guinea and is the largest island of the Admiralty Islands. It is the fifth largest island in Papua New Guinea with an area of 2,100 km², measuring around 100 km × 30 km. According to the 2000 census, Manus Island had a...
, Leonis arrived Kossal Passage 20 September with men and equipment needed to capture the islands. The Palaus were utilized as an advance base for the Leyte
Battle of Leyte
The Battle of Leyte in the Pacific campaign of World War II was the invasion and conquest of the island of Leyte in the Philippines by American and Filipino guerrilla forces under the command of General Douglas MacArthur, who fought against the Imperial Japanese Army in the Philippines led by...
operations, and Leonis remained off Peleliu
Peleliu
Peleliu is an island in the island nation of Palau. Peleliu forms, along with two small islands to its northeast, one of the sixteen states of Palau. It is located northeast of Angaur and southwest of Koror....
until mid-November.
After loading Marines
United States Marine Corps
The United States Marine Corps is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the United States Navy to deliver combined-arms task forces rapidly. It is one of seven uniformed services of the United States...
and other passengers at Peleliu, the Russell Islands
Russell Islands
The Russell Islands are two small islands, as well as several islets, of volcanic origin, in the Central Province of the Solomon Islands. They are located approximately 48 km northwest from Guadalcanal. The islands are partially covered in coconut plantations, and have a copra and oil factory at...
, Tulagi
Tulagi
Tulagi, less commonly Tulaghi, is a small island in the Solomon Islands, just off the south coast of Florida Island. The town of the same name on the island Tulagi, less commonly Tulaghi, is a small island (5.5 km by 1 km) in the Solomon Islands, just off the south coast of Florida...
, and Guadalcanal
Guadalcanal
Guadalcanal is a tropical island in the South-Western Pacific. The largest island in the Solomons, it was discovered by the Spanish expedition of Alvaro de Mendaña in 1568...
, the cargo ship sailed for the United States, arriving San Francisco
San Francisco, California
San Francisco , officially the City and County of San Francisco, is the financial, cultural, and transportation center of the San Francisco Bay Area, a region of 7.15 million people which includes San Jose and Oakland...
18 December. Reloading with battle supplies, Leonis departed San Francisco 11 January 1945 to join the Western Pacific Forces as a fleet issue ship.
Touching the Marshalls and Carolinas
Caroline Islands
The Caroline Islands are a widely scattered archipelago of tiny islands in the western Pacific Ocean, to the north of New Guinea. Politically they are divided between the Federated States of Micronesia in the eastern part of the group, and Palau at the extreme western end...
en route, she arrived San Pedro Bay
San Pedro Bay (Philippines)
San Pedro Bay is a bay in the Philippines, at the northwest end of Leyte Gulf, about 15 km east-west and 20 km north-south. The bay is bounded on the north and east by Samar and on the east by Leyte Island. It is connected by San Juanico Strait to Carigara Bay of the Samar Sea. The...
, Leyte Gulf
Leyte Gulf
Leyte Gulf is a body of water immediately east of the island of Leyte in the Philippines, adjoining the Philippine Sea of the Pacific Ocean, at . The Gulf is bounded on the north by the island of Samar, which is separated from Leyte on the west by the narrow San Juanico Strait, and on the south by...
, 28 February. For the rest of the war she remained primarily in 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...
supplying the fleet with dry stores and medical provisions. Following the Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...
ese surrender, Leonis departed Leyte 4 September, arriving San Pedro, California, 1 month later. Sailing again 15 October, the veteran cargo ship proceeded toward the East Coast
East Coast of the United States
The East Coast of the United States, also known as the Eastern Seaboard, refers to the easternmost coastal states in the United States, which touch the Atlantic Ocean and stretch up to Canada. The term includes the U.S...
, arriving Norfolk, Virginia
Norfolk, Virginia
Norfolk is an independent city in the Commonwealth of Virginia in the United States. With a population of 242,803 as of the 2010 Census, it is Virginia's second-largest city behind neighboring Virginia Beach....
6 November. Leonis decommissioned there 5 December 1945 and was returned to WSA
War Shipping Administration
The War Shipping Administration was a World War II emergency war agency of the US Government, tasked to purchase and operate the civilian shipping tonnage the US needed for fighting the war....
the 9 December.
Leonis received two battle stars for World War II service.
(AK-128: dp. 14,350 (tl.) : l. 441'6"; dr. 28'4"; s. 12.5 k.; cpl. 234; a. 1 4", 1 3", 8 20mm.; cl. Crater; T. EC2-SC1)