USS Independence (CVL-22)

For other ships of the same name, see USS Independence.
USS Independence (CVL-22)
USS Independence in San Francisco Bay, 15 July 1943
History
United States
Builder: New York Shipbuilding Corporation
Laid down: 1 May 1941
Launched: 22 August 1942
Commissioned: 14 January 1943
Decommissioned: 28 August 1946
Fate: Target in nuclear weapons testing, 1946; scuttled 1951
General characteristics
Class & type: Independence-class aircraft carrier
Displacement:
  • 10,662 tons standard,
  • 14,751 tons loaded
Length: 623 ft (190 m)
Beam:
  • 71.5 ft (21.8 m) (waterline)
  • 109.2 ft (33.3 m) (extreme)
Draught: 24.3 ft (7.4 m)
Draft: 26 ft (7.9 m)
Propulsion: General Electric turbines, 4 shafts, 4 boilers; 100,000 shp
Speed: 31 knots (57 km/h)
Range: 13,000 nautical miles (24,000 km) at 15 knots (28 km/h)
Complement: 1,569 officers and men (inc. air group)
Armament: 26 × Bofors 40 mm guns
Aircraft carried:
  • original plan was 30;
  • 9 dive bombers
  • 9 torpedo-bombers
  • 12 fighters; for most of war operated 33–34, 24–26 fighters and 8–9 torpedo bombers.

The fourth USS Independence (CVL-22) (also CV-22) was a United States Navy light aircraft carrier, lead ship of her class and served during the Second World War.

Converted from the hull of a 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 planes, having to be repaired and refitted 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 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 would finish 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.

Independence was later used for testing during Operation Crossroads. After being transported back to Pearl Harbor and San Francisco for study, she was later sunk near the Farallon Islands.

Construction and deployment

Begun as light cruiser Amsterdam, CL-59, she was launched as CV-22 on 22 August 1942 by New York Shipbuilding Corporation, Camden, New Jersey, sponsored by Mrs. Dorothy Warner, wife of Rawleigh Warner, Sr, Chairman of Pure Oil Co., and commissioned 14 January 1943, Captain G. R. Fairlamb, Jr., in command.

The first of a new class of carriers converted from cruiser hulls, Independence conducted shakedown training in the Caribbean. She then steamed through the Panama Canal to join the Pacific Fleet, arriving San Francisco 3 July 1943. Independence got underway for Pearl Harbor 14 July, and after 2 weeks of training exercises sailed with carriers Essex and Yorktown for a raid on Marcus Island.[1][2] Planes 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 5 to 6 October as CVL-22, having been redesignated 15 July 1943.[1][2]

Rabaul and Gilbert Islands strikes

Independence sailed from Pearl Harbor for Espiritu Santo 21 October, and, during an ensuing carrier attack on Rabaul[2] 11 November, the ship's gunners scored their first success – six Japanese planes shot down. After this operation, the carrier refueled at Espiritu Santo and headed for the Gilberts and conducted prelanding strikes on Tarawa 18 to 20 November 1943. During a Japanese counterattack 20 November, Independence was attacked by a group of planes low on the water. Six were shot down, but the planes managed to launch at least five torpedoes one of which scored a hit on the carrier's starboard quarter. Seriously damaged, the ship steamed to Funafuti 23 November for repairs. With the Gilberts operation, first step on the mid-Pacific road to Japan, underway, 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, and upon her arrival in Hawaiian waters, Independence began training for night carrier operations. She continued this pioneering work 24 to 29 August out of Eniwetok. The ship sailed with a large task group 29 August to take part in the Palau operation and the Battle of Peleliu, aimed at securing bases for the final assault on the Philippines in October. Independence provided night reconnaissance and night combat air patrol for Task Force 38 during this operation.

Philippines

In September the fast carrier task force 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. After replenishment at Ulithi in early October, the great force sortied 6 October for Okinawa. In the days that followed the carriers struck Okinawa, Formosa, 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. Planes from Independence's Task Group 38.2, under Rear Admiral Bogan, spotted Kurita's striking force in the Sibuyan Sea 24 October and the carriers launched a series of attacks. Planes from Independence and other ships sank the battleship Musashi and disabled a cruiser.

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 planes made contact and shadowed the Japanese ships until dawn 26 October, when the carriers launched an attack. In this second part of the great Battle for Leyte Gulf, all four Japanese carriers were sunk. Meanwhile, American heavy ships had won a victory in Surigao Strait; and a light carrier force had outfought the remainder of Kurita's ships in the Battle off Samar; Independence also assisted TF38 in the destruction of Admiral Jisaburō Ozawa's 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 planes and night fighter protection for TF 38 in strikes on 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 landings on Luzon, 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 and China. 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 CAP and strike aircraft. Her planes shot down numerous enemy planes 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 camps and covered the landings of Allied occupation troops. The ship departed Tokyo 22 September 1945, arriving at San Francisco via Saipan and Guam 31 October.

Operation Crossroads and fate

USS Independence Able test damage aft port quarter (note two sailors on the aft deck)
USS Independence is on fire aft following the Operation Crossroads shot Able atomic bomb test, 1 July 1946

Independence joined the Operation Magic Carpet 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 Operation Crossroads atomic bomb tests, she was placed within one-half-mile of ground zero for the 1 July explosion. The veteran ship did not sink, however (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. The highly radioactive hull was later taken to Pearl Harbor and San Francisco for further tests and was finally scuttled near the Farallon Islands off the coast of California on 29 January 1951. 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.[3] However, in 2015, it was considered that 'any public health risk was small', as might be expected after this period of time.[4]

Wreck

In 2009 the position of the wreck of Independence in 2,600 feet (790 m) of water in the Monterey Bay National Marine Sanctuary off the Farallon Islands at approximately 37°30′00″N 123°05′00″W / 37.50000°N 123.08333°W / 37.50000; -123.08333 ("USS Independence") was confirmed. In March 2015, scientists and technicians of the U.S. National Oceanic and Atmospheric Administration (NOAA) embarked aboard the sanctuary vessel R/V Fulmar used the autonomous underwater vehicle Echo Ranger to make a survey of the wreck, employing the Echoscope three-dimensional imaging sonar to make a series of images of it. The wreck is resting upright with a slight list to starboard and most of the flight deck intact, although there are gaping holes in the flight deck leading to the hangar deck below it. What appears to be an airplane on the hangar deck is visible through the forward aircraft elevator hatch. No signs of radioactive contamination were detected, and a NOAA spokesman described the wreck as "amazingly intact."[5][6]

Honors and awards

Independence received eight battle stars for World War II service.

References

  1. 1 2 "Paramount Battles Involving Essex Class Carriers". History Department at the University of San Diego. Retrieved 2009-07-15.
  2. 1 2 3 Stille, Mark; Bryan, Tony. US Navy Aircraft Carriers 1942–45. Osprey. ISBN 9781846030376.
  3. ↑ Davis, Lisa (9 May 2001). "Fallout". San Francisco Weekly. Retrieved 2009-07-15.
  4. ↑ http://www.mercurynews.com/breaking-news/ci_27931161/scientists-find-radioactive-aircraft-carrier-off-san-francisco?source=infinite
  5. ↑ Aircraft carrier that survived atomic blasts lies at bottom of Pacific
  6. ↑ Anonymous, "Scientists Survey 'Amazingly Intact' WWII-Era Shipwreck," Naval History, pp. 12-13, 62.

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