USS Diphda (AKA-59)
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USS ''Diphda'' (AKA-59) was an named after a star in the constellation Cetus. She served as a commissioned ship for 11 years and 10 months. ''Diphda'' was launched 11 May 1944 by the
Federal Shipbuilding and Drydock Company The Federal Shipbuilding and Drydock Company was a United States shipyard in New Jersey active from 1917 to 1948. It was founded during World War I to build ships for the United States Shipping Board. Unlike many shipyards, it remained active duri ...
,
Kearny, New Jersey Kearny ( ) is a town in the western part of Hudson County, in the U.S. state of New Jersey, and a suburb of Newark. As of the 2020 United States census, the town's population was 41,999, an increase of 1,315 (+3.2%) from the 2010 census cou ...
, under a
Maritime Commission The United States Maritime Commission was an independent executive agency of the U.S. federal government that was created by the Merchant Marine Act of 1936, which was passed by Congress on June 29, 1936, and was abolished on May 24, 1950. The c ...
contract; sponsored by Mrs. Anna Rosenberg; transferred to the Navy on 7 July 1944; and commissioned the next day.


Service history


1944–1945

''Diphda'' sailed from
Norfolk Norfolk ( ) is a Ceremonial counties of England, ceremonial county in England, located in East Anglia and officially part of the East of England region. It borders Lincolnshire and The Wash to the north-west, the North Sea to the north and eas ...
on 15 August 1944, loaded cargo at
Pearl Harbor Pearl Harbor is an American lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. It was often visited by the naval fleet of the United States, before it was acquired from the Hawaiian Kingdom by the U.S. with the signing of the Reci ...
from 4 to 21 September, then sailed to
New Guinea New Guinea (; Hiri Motu: ''Niu Gini''; , fossilized , also known as Papua or historically ) is the List of islands by area, world's second-largest island, with an area of . Located in Melanesia in the southwestern Pacific Ocean, the island is ...
for practice landings. On 4 January 1945, she departed
Noemfoor Island Numfor (also Numfoor, Noemfoor, Noemfoer) is one of the Biak Islands (also known as the Schouten Islands) in Papua province, northeastern Indonesia. It was the site of conflict between Japanese and the Allied forces during World War II, and was ...
for the
invasion of Lingayen Gulf The Invasion of Lingayen Gulf (; ; ; ), 3–13 January 1945, was an Allies of World War II, Allied Amphibious warfare, amphibious operation in the Commonwealth of the Philippines, Philippines during World War II. In the early morning of 6 Janua ...
. Returning to
Manus Manus may refer to: Relating to locations around New Guinea *Manus Island, a Papua New Guinean island in the Admiralty Archipelago ** Manus languages, languages spoken on Manus and islands close by ** Manus Regional Processing Centre, an offshore ...
on 24 January, she loaded landing craft to replace those transferred at
Lingayen Gulf Lingayen Gulf is a large gulf on northwestern Luzon in the Philippines, stretching . It is framed by the provinces of Pangasinan and La Union and sits between the Zambales Mountains and the Cordillera Central (Luzon), Cordillera Central. The Agno ...
, then loaded cargo at
Wakde Island Wakde is an island group in Sarmi Regency, Papua, Indonesia, between the districts of Pantai Timur and Tor Atas. It comprises two islands, Insumuar (the larger) and Insumanai (much smaller). History Occupied by Japanese forces in April 1942, th ...
for San Pedro Bay, Leyte, where she arrived on 10 February. After training exercises in the
Philippines The Philippines, officially the Republic of the Philippines, is an Archipelagic state, archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of List of islands of the Philippines, 7,641 islands, with a tot ...
until 27 March 1945, ''Diphda'' sortied for the
invasion of Okinawa The , codenamed Operation Iceberg, was a major battle of the Pacific War fought on the island of Okinawa by United States Army and United States Marine Corps forces against the Imperial Japanese Army. The initial invasion of Okinawa on 1 April ...
, discharging her cargo in the transport area from 1 to 10 April. She returned to Pearl Harbor on 25 April for voyage repairs and alterations, then continued to the west coast, arriving at
San Francisco San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
on 18 June. She voyaged to
Pearl Harbor Pearl Harbor is an American lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. It was often visited by the naval fleet of the United States, before it was acquired from the Hawaiian Kingdom by the U.S. with the signing of the Reci ...
carrying ammunition from 8 July to 5 August, then sailed from San Francisco on 13 August with cargo for Manus and
Samar Samar ( ) is the third-largest and seventh-most populous island in the Philippines, with a total population of 1,909,537 as of the 2020 census. It is located in the eastern Visayas, which are in the central Philippines. The island is divided in ...
. She carried
Army An army, ground force or land force is an armed force that fights primarily on land. In the broadest sense, it is the land-based military branch, service branch or armed service of a nation or country. It may also include aviation assets by ...
cargo to Wakanoura Wan,
Honshū , historically known as , is the largest of the four main islands of Japan. It lies between the Pacific Ocean (east) and the Sea of Japan (west). It is the seventh-largest island in the world, and the second-most populous after the Indonesian ...
, in support of the
occupation of Japan Japan was occupied and administered by the Allies of World War II from the surrender of the Empire of Japan on September 2, 1945, at the war's end until the Treaty of San Francisco took effect on April 28, 1952. The occupation, led by the ...
, then embarked homeward bound servicemen at
Okinawa most commonly refers to: * Okinawa Prefecture, Japan's southernmost prefecture * Okinawa Island, the largest island of Okinawa Prefecture * Okinawa Islands, an island group including Okinawa itself * Okinawa (city), the second largest city in th ...
, returning with them to
Portland, Oregon Portland ( ) is the List of cities in Oregon, most populous city in the U.S. state of Oregon, located in the Pacific Northwest region. Situated close to northwest Oregon at the confluence of the Willamette River, Willamette and Columbia River, ...
, on 29 November.


1946–1956

Between 11 January and 22 May 1946 and again between 28 November 1946 and 17 May 1947, ''Diphda'' served in the
Far East The Far East is the geographical region that encompasses the easternmost portion of the Asian continent, including North Asia, North, East Asia, East and Southeast Asia. South Asia is sometimes also included in the definition of the term. In mod ...
, carrying cargo to
Guam Guam ( ; ) is an island that is an Territories of the United States, organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. Guam's capital is Hagåtña, Guam, Hagåtña, and the most ...
, Okinawa, and Chinese ports. She transported cargo for the Second
Arctic The Arctic (; . ) is the polar regions of Earth, polar region of Earth that surrounds the North Pole, lying within the Arctic Circle. The Arctic region, from the IERS Reference Meridian travelling east, consists of parts of northern Norway ( ...
Expedition to
Point Barrow, Alaska Point Barrow or Nuvuk is a headland on the Arctic coast in the U.S. state of Alaska, northeast of Utqiagvik (formerly Barrow). It is the northernmost point of all the territory of the United States, at , south of the North Pole. (The northe ...
, between 9 July and 11 October 1947, then performed similar service between west coast ports, occasionally cruising as far west as Guam, Pearl Harbor, and
Saipan Saipan () is the largest island and capital of the Northern Mariana Islands, an unincorporated Territories of the United States, territory of the United States in the western Pacific Ocean. According to 2020 estimates by the United States Cens ...
. In both 1949 and 1950, her cargo duty took her to the east coast, and between 26 May and 20 June 1950, she called at Whittier and
Kodiak, Alaska Kodiak (Alutiiq language, Alutiiq: ) is the main city and one of seven communities on Kodiak Island in Kodiak Island Borough, Alaska, Kodiak Island Borough, Alaska. All commercial transportation between the island's communities and the outside ...
. With the outbreak of hostilities in Korea, ''Diphda'' was assigned to Service Force, Pacific ( ServPac), for duty as an
ammunition ship An ammunition ship is an auxiliary ship specially configured to carry ammunition, usually for naval ships and aircraft. An ammunition ship's cargo handling systems, designed with extreme safety in mind, include ammunition hoists with airlocks bet ...
. She made an emergency delivery of ammunition at
Pusan Busan (), officially Busan Metropolitan City, is South Korea's second most populous city after Seoul, with a population of over 3.3 million as of 2024. Formerly romanized as Pusan, it is the economic, cultural and educational center of southe ...
, Korea, and offloaded the remainder of her cargo at
Yokosuka is a city in Kanagawa Prefecture, Japan. , the city has a population of 373,797, and a population density of . The total area is . Yokosuka is the 11th-most populous city in the Greater Tokyo Area, and the 12th in the Kantō region. The city i ...
before returning to San Francisco on 12 September 1950. Six days later, she got underway for an extended tour in Korean waters during which she carried ammunition between depots in Japan and Korea and to combat units and ships. On 26 December, she replenished
heavy cruiser A heavy cruiser was a type of cruiser, a naval warship designed for long range and high speed, armed generally with naval guns of roughly 203 mm (8 inches) in calibre, whose design parameters were dictated by the Washington Naval Treat ...
at sea. ''Diphda'' returned to San Francisco on 29 October 1951 for overhaul. From 5 February to 11 November 1952, ''Diphda'' served with the
Military Sea Transportation Service The Military Sealift Command (MSC) is an organization that controls the replenishment and military transport ships of the United States Navy. Military Sealift Command has the responsibility for providing sealift and ocean transportation for all U ...
, making shuttle runs from the west coast to the western
Pacific The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is bounded by the cont ...
, shuttling between
Oakland, California Oakland is a city in the East Bay region of the San Francisco Bay Area in the U.S. state of California. It is the county seat and most populous city in Alameda County, California, Alameda County, with a population of 440,646 in 2020. A major We ...
, and Japanese ports. Except for service as station fleet issue ship at
Sasebo is a core city located in Nagasaki Prefecture, Japan. It is the second-largest city in Nagasaki Prefecture, after its capital, Nagasaki. , the city had an estimated population of 230,873 in 102,670 households, and a population density of 540 per ...
from 12 May to 27 October 1954, ''Diphda'' continued this duty until 2 December 1955. ''Diphda'' was placed out of commission in reserve at
San Diego San Diego ( , ) is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. With a population of over 1.4 million, it is the List of United States cities by population, eighth-most populous city in t ...
on 11 May 1956.


Awards

''Diphda'' received one battle star for
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
service and six battle stars for
Korean War The Korean War (25 June 1950 – 27 July 1953) was an armed conflict on the Korean Peninsula fought between North Korea (Democratic People's Republic of Korea; DPRK) and South Korea (Republic of Korea; ROK) and their allies. North Korea was s ...
service.


References

*


External links

*
51 Years of AKAs
{{DEFAULTSORT:Diphda (AKA-59) Andromeda-class attack cargo ships Ships built in Kearny, New Jersey 1944 ships World War II amphibious warfare vessels of the United States Cold War amphibious warfare vessels of the United States Korean War amphibious warfare vessels of the United States