USS ''Independence'' (CVL-22) (also CV-22) was a

United States Navy The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...

light aircraft carrier A light aircraft carrier, or light fleet carrier, is an aircraft carrier smaller than the Fleet carrier, standard carriers of a navy. The precise definition of the type varies by country; light carriers typically have a complement of aircraft onl ...

. The

lead ship The lead ship, name ship, or class leader is the first of a series or class of ships that are all constructed according to the same general design. The term is applicable to naval ships and large civilian vessels. Large ships are very comple ...

of her class, she served during

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 ...

. Converted from the hull of a Cleveland-class light cruiser, she was built by the New York Shipbuilding Corporation and commissioned in January 1943. She took part in the attacks on Rabaul and Tarawa before being torpedoed by Japanese aircraft, necessitating repairs in San Francisco from January to July 1944. After repairs, she launched many strikes against targets in Luzon and Okinawa. ''Independence'' was part of the carrier group that sank the remnants of the Japanese Mobile Fleet in the

Battle of Leyte Gulf The Battle of Leyte Gulf () 23–26 October 1944, was the largest naval battle of World War II and by some criteria the largest naval battle in history, with over 200,000 naval personnel involved. By late 1944, Japan possessed fewer capital sh ...

and several other Japanese ships in the Surigao Strait. Until the surrender of Japan, she was assigned to strike duties against targets in the Philippines and Japan. She finished her operational duty off the coast of Japan supporting occupation forces until being assigned to return American veterans back to the United States as part of

Operation Magic Carpet Operation Magic Carpet was the post–World War II operation by the U.S. War Shipping Administration (WSA) to repatriate over eight million American military personnel from the European (ETO), Pacific, and Asian theaters. Hundreds of Libert ...

. ''Independence'' was later used as a target during the

Operation Crossroads Operation Crossroads was a pair of nuclear weapon tests conducted by the United States at Bikini Atoll in mid-1946. They were the first nuclear weapon tests since Trinity on July 16, 1945, and the first detonations of nuclear devices sinc ...

atomic bomb tests. After being transported back to Pearl Harbor and San Francisco for study, she was later sunk near the

Farallon Islands The Farallon Islands ( ), or Farallones (), are a group of islands and sea stacks in the Gulf of the Farallones, off the coast of San Francisco, California, United States. The islands are also sometimes referred to by mariners as the Devil's ...

Construction and deployment

Begun as

light cruiser A light cruiser is a type of small or medium-sized warship. The term is a shortening of the phrase "light armored cruiser", describing a small ship that carried armor in the same way as an armored cruiser: a protective belt and deck. Prior to thi ...

''Amsterdam'', CL-59, she was launched as CV-22 on 22 August 1942 by

New York Shipbuilding Corporation The New York Shipbuilding Corporation (or New York Ship for short) was an American shipbuilding company that operated from 1899 to 1968, ultimately completing more than 500 vessels for the U.S. Navy, the United States Merchant Marine, the United ...

Camden, New Jersey Camden is a City (New Jersey), city in Camden County, New Jersey, Camden County, in the U.S. state of New Jersey. It is part of the Delaware Valley metropolitan region. The city was incorporated on February 13, 1828.Snyder, John P''The Story of ...

, sponsored by Mrs. Dorothy Warner, wife of Rawleigh Warner, Sr, Chairman of Pure Oil Co., and commissioned 14 January 1943. The first of a new class of carriers converted from

cruiser A cruiser is a type of warship. Modern cruisers are generally the largest ships in a fleet after aircraft carriers and amphibious assault ships, and can usually perform several operational roles from search-and-destroy to ocean escort to sea ...

hulls, ''Independence'' conducted shakedown training in the

Caribbean The Caribbean ( , ; ; ; ) is a region in the middle of the Americas centered around the Caribbean Sea in the Atlantic Ocean, North Atlantic Ocean, mostly overlapping with the West Indies. Bordered by North America to the north, Central America ...

. She then steamed through the

Panama Canal The Panama Canal () is an artificial waterway in Panama that connects the Caribbean Sea with the Pacific Ocean. It cuts across the narrowest point of the Isthmus of Panama, and is a Channel (geography), conduit for maritime trade between th ...

to join the Pacific Fleet, 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 3 July 1943. ''Independence'' got underway for

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 ...

14 July, and after two weeks of training exercises sailed with carriers and for a raid on Marcus Island. Aircraft from the carrier force struck on 1 September and destroyed over 70 percent of the installations on the island. The carrier began her next operation, a similar strike against

Wake Island Wake Island (), also known as Wake Atoll, is a coral atoll in the Micronesia subregion of the Pacific Ocean. The atoll is composed of three islets – Wake, Wilkes, and Peale Islands – surrounding a lagoon encircled by a coral reef. The neare ...

5 to 6 October as CVL-22, having been redesignated 15 July 1943.

Rabaul and Gilbert Islands strikes

''Independence'' sailed from Pearl Harbor for

Espiritu Santo Espiritu Santo (, ; ) is the largest island in the nation of Vanuatu, with an area of and a population of around 40,000 according to the 2009 census. Geography The island belongs to the archipelago of the New Hebrides in the Pacific region ...

on 21 October. During an ensuing carrier attack on

Rabaul Rabaul () is a township in the East New Britain province of Papua New Guinea, on the island of New Britain. It lies about to the east of the island of New Guinea. Rabaul was the provincial capital and most important settlement in the province ...

on 11 November, the ship's gunners scored their first success – six

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

ese aircraft shot down. After this operation, the carrier refueled at Espiritu Santo, headed for the

Gilbert Islands The Gilbert Islands (;Reilly Ridgell. ''Pacific Nations and Territories: The Islands of Micronesia, Melanesia, and Polynesia.'' 3rd. Ed. Honolulu: Bess Press, 1995. p. 95. formerly Kingsmill or King's-Mill IslandsVery often, this name applied o ...

, and conducted pre-landing strikes on

Tarawa Tarawa is an atoll and the capital of the Republic of Kiribati,Kiribati
''

torpedo A modern torpedo is an underwater ranged weapon launched above or below the water surface, self-propelled towards a target, with an explosive warhead designed to detonate either on contact with or in proximity to the target. Historically, such ...

es, one of which hit the carrier's starboard quarter. Seriously damaged, the ship steamed to

Funafuti Funafuti is an atoll, comprising numerous islets, that serves as the capital of Tuvalu. As of the 2017 census, it has a population of 6,320 people. More people live in Funafuti than the rest of Tuvalu combined, with it containing approximately 6 ...

on 23 November for emergency repairs. ''Independence'' returned to San Francisco 2 January 1944 for more permanent repairs.

Refitting and training for night operations

The now-veteran carrier returned to Pearl Harbor 3 July 1944. During her repair period, the ship had been fitted with an additional

catapult A catapult is a ballistics, ballistic device used to launch a projectile at a great distance without the aid of gunpowder or other propellants – particularly various types of ancient and medieval siege engines. A catapult uses the sudden rel ...

, and upon her arrival in

Hawaii Hawaii ( ; ) is an island U.S. state, state of the United States, in the Pacific Ocean about southwest of the U.S. mainland. One of the two Non-contiguous United States, non-contiguous U.S. states (along with Alaska), it is the only sta ...

an waters, ''Independence'' began training for night carrier operations embarking the specially trained

night fighter A night fighter (later known as all-weather fighter or all-weather interceptor post-Second World War) is a largely historical term for a fighter aircraft, fighter or interceptor aircraft adapted or designed for effective use at night, during pe ...

and torpedo units of Night Air Group 41 (NAG-41) in August. She continued this pioneering work 24 to 29 August out of

Eniwetok Enewetak Atoll (; also spelled Eniwetok Atoll or sometimes Eniewetok; , , or , ; known to the Japanese as Brown Atoll or Brown Island; ) is a large coral atoll of 40 islands in the Pacific Ocean and with its 296 people (as of 2021) forms a legi ...

. The ship sailed with a large

task group A task force (TF) is a unit or formation established to work on a single defined task or activity. Originally introduced by the United States Navy, the term has now caught on for general usage and is a standard part of NATO terminology. Many ...

29 August to take part in the

Palau Palau, officially the Republic of Palau, is an island country in the Micronesia subregion of Oceania in the western Pacific Ocean. The Republic of Palau consists of approximately 340 islands and is the western part of the Caroline Islands ...

operation and the

Battle of Peleliu The Battle of Peleliu, codenamed Operation Stalemate II by the United States Armed Forces, US military, was fought between the United States and Empire of Japan, Japan during the Mariana and Palau Islands campaign of World War II, from 15 Septe ...

, aimed at securing bases for the final assault on 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 ...

in October. ''Independence'' provided night reconnaissance and night

combat air patrol Combat air patrol (CAP) is a type of flying mission for fighter aircraft. A combat air patrol is an aircraft patrol provided over an objective area, over the force protected, over the critical area of a combat zone, or over an air defense area, ...

for

Task Force 38 The Fast Carrier Task Force (TF 38 when assigned to Third Fleet, TF 58 when assigned to Fifth Fleet) was a group of ships in World War II. It was the main striking force of the United States Navy in the Pacific War from January 1944 through th ...

during this operation.

Philippines

In September the

fast carrier task force The Fast Carrier Task Force (TF 38 when assigned to Third Fleet, TF 58 when assigned to Fifth Fleet) was a group of ships in World War II. It was the main striking force of the United States Navy in the Pacific War from January 1944 through th ...

regularly pounded the Philippines in preparation for the invasion. When no Japanese counterattacks developed in this period, ''Independence'' shifted to regular daytime operations, striking targets on

Luzon Luzon ( , ) is the largest and most populous List of islands in the Philippines, island in the Philippines. Located in the northern portion of the List of islands of the Philippines, Philippine archipelago, it is the economic and political ce ...

. After replenishment at

Ulithi Ulithi (, , or ; pronounced roughly as YOU-li-thee) is an atoll in the Caroline Islands of the western Pacific Ocean, about east of Yap, within Yap State. Name The name of the island goes back to Chuukic languages, Proto-Chuukic ''*úlú-diw ...

in early October, the great force sortied 6 October for

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 ...

. In the days that followed the carriers struck Okinawa,

Formosa Taiwan, officially the Republic of China (ROC), is a country in East Asia. The island of Taiwan, formerly known to Westerners as Formosa, has an area of and makes up 99% of the land under ROC control. It lies about across the Taiwan Strait f ...

, and the Philippines. Japanese air counterattacks were repulsed, with ''Independence'' providing day strike groups in addition to night fighters and reconnaissance aircraft for defensive protection. As the carrier groups steamed east of the Philippines 23 October, it became apparent, as Admiral Carney later recalled, that "something on a grand scale was underfoot." And indeed it was, as the Japanese fleet moved in a three-pronged effort to turn back the American beachhead on

Leyte Gulf Leyte Gulf, also known simply as the Leyte, is a gulf in the Eastern Visayan region in the Philippines. The bay is part of the Philippine Sea of the Pacific Ocean, and is bounded by two islands; Samar in the north and Leyte in the west. On the ...

. Aircraft from ''Independence''s Task Group 38.2, under Rear Admiral

Bogan Bogan ( ) is Australian and New Zealand slang to describe a person whose speech, clothing, behaviour, or attitudes are considered unrefined or unsophisticated. Depending on the context, the term can be used pejoratively or in a humorous, self- ...

, spotted Kurita's striking force in the

Sibuyan Sea The Sibuyan Sea is a small sea in the Philippines separating Luzon and the Visayas. It is bounded by the island of Panay to the south, Mindoro to the west, Masbate to the east, and to the north Marinduque and the Bicol Peninsula of Luzon. ...

24 October and the carriers launched a series of attacks. Aircraft from Task Group 38.2 and other task groups sank the

battleship A battleship is a large, heavily naval armour, armored warship with a main battery consisting of large naval gun, guns, designed to serve as a capital ship. From their advent in the late 1880s, battleships were among the largest and most form ...

and disabled the heavy cruiser Myoko. Embarking a night carrier air group, Independence played no role in the attacks on Kurita's force on the 24th. That evening Admiral Halsey made the decision to turn Task Force 38 northward in search of Admiral Ozawa's carrier group. ''Independence''s night search aircraft made contact and shadowed the Japanese ships of the northern force until dawn on 25 October, when the carriers launched an attack. In this second part of the great

Battle for Leyte Gulf The Battle of Leyte Gulf () 23–26 October 1944, was the largest naval battle of World War II and by some criteria the largest naval battle in history, with over 200,000 naval personnel involved. By late 1944, Japan possessed fewer capital sh ...

, all four Japanese carriers were sunk. Meanwhile, American heavy ships had won a victory to secure the

Surigao Strait Surigao Strait (Filipino: ''Kipot ng Surigaw'') is a strait in the southern Philippines, between the Bohol Sea and Leyte Gulf of the Philippine Sea. Geography It is located between the regions of Visayas and Mindanao. It lies between northern ...

; and an escort carrier force had outfought the remainder of Kurita's ships in the

Battle off Samar The Battle off Samar was the centermost action of the Battle of Leyte Gulf, one of the largest naval battle in history, largest naval battles in history, which took place in the Philippine Sea off Samar (island), Samar Island, in the Philippin ...

; ''Independence'' sailed with TF38 during the destruction of Admiral

Jisaburō Ozawa was an admiral in the Imperial Japanese Navy during World War II. Ozawa held several important commands at sea throughout the duration of the conflict ( Southern Expeditionary Fleet, 3rd Fleet, 1st Mobile Fleet, and the Combined Fleet). Ozawa ...

's northern diversion fleet off Cape Engaño. After the battle, which virtually spelled the end of the Japanese Navy as a major threat, ''Independence'' continued to provide search aircraft and night fighter protection for TF 38 in strikes against the Philippines. ''Independence'' returned to Ulithi for long-delayed rest and replenishment 9 to 14 November, but soon got underway to operate off the Philippines on night attacks and defensive operations. This phase continued until 30 December 1944, when the task force sortied from Ulithi once more and moved northward. From 3 to 9 January 1945 the carriers supported the

Lingayen Lingayen, officially the Municipality of Lingayen (; ; ; ), is a municipality of the Philippines, municipality and capital of the Philippine Province, province of Pangasinan, Philippines. According to the 2020 census, it has a population of 10 ...

landings on

, after which Halsey took his fleet on a foray into the South China Sea. In the days that followed the aircraft struck at air bases on Formosa and on the coasts of

Indo-China Mainland Southeast Asia (historically known as Indochina and the Indochinese Peninsula) is the continental portion of Southeast Asia. It lies east of the Indian subcontinent and south of Mainland China and is bordered by the Indian Ocean to th ...

and

China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...

. These operations in support of the Philippines campaign marked the end of the carrier's night operations, and she sailed 30 January 1945 for repairs at Pearl Harbor.

Okinawa

''Independence'' returned to Ulithi 13 March 1945 and got underway next day for operations against Okinawa. She carried out pre-invasion strikes 30 to 31 March, and after the assault 1 April remained off the island supplying

and strike aircraft. Her aircraft shot down numerous enemy aircraft during the desperate Japanese attacks on the invasion force. ''Independence'' remained off Okinawa until 10 June when she sailed for Leyte. During July and August the carrier took part in the final carrier strikes against Japan itself. After the end of the war 15 August, ''Independence'' aircraft continued surveillance flights over the mainland locating

prisoner of war A prisoner of war (POW) is a person held captive by a belligerent power during or immediately after an armed conflict. The earliest recorded usage of the phrase "prisoner of war" dates back to 1610. Belligerents hold prisoners of war for a ...

camps and covered the landings of Allied occupation troops. The ship departed

Tokyo Tokyo, officially the Tokyo Metropolis, is the capital of Japan, capital and List of cities in Japan, most populous city in Japan. With a population of over 14 million in the city proper in 2023, it is List of largest cities, one of the most ...

22 September 1945, arriving at San Francisco via

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 ...

and

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 ...

31 October.

Operation Crossroads

''Independence'' joined the

fleet beginning 15 November 1945, transporting veterans back to the United States until arriving at San Francisco once more 28 January 1946. Assigned as a target vessel for the

atomic bomb A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission or atomic bomb) or a combination of fission and fusion reactions (thermonuclear weapon), producing a nuclear expl ...

tests, she was placed within one half mile of ground zero for the 1 July explosion. The veteran ship did not sink (though her funnels and island were crumpled by the blast), and after taking part in another explosion on 25 July was taken to Kwajalein and decommissioned 28 August 1946.

Sinking and wreck

The highly radioactive hull was later moved to Pearl Harbor and then San Francisco for further tests. She was finally

scuttled Scuttling is the act of deliberately sinking a ship by allowing water to flow into the hull, typically by its crew opening holes in its hull. Scuttling may be performed to dispose of an abandoned, old, or captured vessel; to prevent the vesse ...

near the

off the coast of California on 29 January 1951, by packing two torpedoes in her hull. Controversy has subsequently arisen about the sinking of ''Independence,'' as it is claimed that she was loaded with barrels of radioactive waste at the time of her sinking, and that the waste has subsequently contaminated the wildlife refuge and commercial fisheries associated with the Farallon Islands. However, in 2015, it was considered that "any public health risk was small", as might be expected after this period of time. In 2009 the position of the wreck of ''Independence'' in of water in the Monterey Bay National Marine Sanctuary off the

at approximately was confirmed via deep-water multibeam sonar survey conducted from the . In March 2015, scientists and technicians of the U.S.

National Oceanic and Atmospheric Administration The National Oceanic and Atmospheric Administration (NOAA ) is an American scientific and regulatory agency charged with Weather forecasting, forecasting weather, monitoring oceanic and atmospheric conditions, Hydrography, charting the seas, ...

(NOAA) on the sanctuary vessel R/V ''Fulmar'' used the

autonomous underwater vehicle An autonomous underwater vehicle (AUV) is a robot that travels underwater without requiring continuous input from an operator. AUVs constitute part of a larger group of undersea systems known as unmanned underwater vehicles, a classification tha ...

'' Echo Ranger'' to survey the wreck, employing the Echoscope three-dimensional imaging

sonar Sonar (sound navigation and ranging or sonic navigation and ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to navigate, measure distances ( ranging), communicate with or detect objects o ...

to make a series of images. The ship is resting upright with a slight list to starboard and most of the

flight deck The flight deck of an aircraft carrier is the surface on which its aircraft take off and land, essentially a miniature airfield at sea. On smaller naval ships which do not have aviation as a primary mission, the landing area for helicopters ...

intact, although there are gaping holes in the flight deck leading to the hangar deck below. No signs of radioactive contamination were detected, although the barrels of waste are still visible inside the hangar deck, and some have rusted open. A NOAA spokesman described the wreck as "amazingly intact." In 2016, a mission led by James P. Delgado, deep-sea

archaeologist Archaeology or archeology is the study of human activity through the recovery and analysis of material culture. The archaeological record consists of Artifact (archaeology), artifacts, architecture, biofact (archaeology), biofacts or ecofacts, ...

, and partnered with the Ocean Exploration Trust and the

, brought investigators closer to the wreckage than ever before. Using robotic exploration vehicles, the team surveyed the USS ''Independence'' for the first time since she sank 65 years ago, streaming footage online. While investigating the wreckage, researchers found evidence of at least one existing Grumman Hellcat plane as well as the partial remains of an SB2C-4 Helldiver and 40-millimeter and 20-millimeter anti-aircraft weaponry.

Honors and awards

''Independence'' received eight

battle star A service star is a miniature bronze or silver five-pointed star in diameter that is authorized to be worn by members of the eight uniformed services of the United States on medals and ribbons to denote an additional award or service period. T ...

s for

service.

References

External links

USS ''Independence'' CVL-22 Reunion Group homepage

USS Independence CVL-22 Reunion Group, Inc. Veteran's Website

USS Independence CVL-22 Website

at Nine Sisters Light Carrier Historical Documentary Project
video of ship, taken by "Nautilus Live"
{{DEFAULTSORT:Independence (CVL-22) Independence-class aircraft carriers Ships built by New York Shipbuilding Corporation 1942 ships World War II aircraft carriers of the United States Military in the San Francisco Bay Area Ships sunk as targets Ships involved in Operation Crossroads Maritime incidents in 1951