Trisha Shetty (Editor)

USS Improve (AM 247)

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Name  USS Improve
Commissioned  29 February 1944
Construction started  1 June 1943
Length  56 m
Displacement  589,700 kg
Laid down  1 June 1943
Decommissioned  6 November 1946
Launched  26 September 1943
Weight  660.4 tons
Builder  Savannah Machine and Foundry Company
Fate  Sold into merchant service 24 February 1949 Sunk in 1953
Part of  United States Fleet Forces Command (1944–1945), United States Pacific Fleet (1945–1946)

USS Improve (AM-247) was an Admirable-class minesweeper built for the U.S. Navy during World War II. She was built to clear minefields in offshore waters, and served the Navy in the North Atlantic Ocean and then in the Pacific Ocean. She returned home proudly at war’s end with two battle stars to her credit.


Improve was laid down 1 June 1943 by Savannah Machine & Foundry Co., Savannah, Georgia; launched 26 September 1943; sponsored by Mrs. J. E. Poythress and commissioned 29 February 1944, Lt. P. W. Howle, Jr. in command.

World War II North Atlantic operations

After shakedown, Improve reported to Mine Warfare School, Yorktown, Virginia, for duty as school ship. She was next assigned to convoy duty, sailed for Africa on 23 July, and arrived Mers-el-Kebir 10 August 1944. The mine-craft arrived off southern France for duty 25 August.

During this period Improve swept coastal waters, occasionally exchanging fire with German shore batteries. The enemy still controlled the Italian coastline in this area, and menaced sweeping operations with one-man torpedoes and other devices. The ship helped sweep a channel into Mentone 9–10 September and assisted sinking a one-man torpedo on the 10th. From October until March 1945 Improve swept mines and performed patrol duties at Bizerte; Cagliari, Sardinia; and Palermo, Sicily. Her group developed the new technique of using a Navy blimp to spot floating mines.

Following a brief operation off Anzio 3 March, Improve resumed operations off Sardinia and Sicily, before departing Oran 17 April for the United States.

Transfer to the Pacific Fleet

USS Improve arrived Norfolk, Virginia, 5 May 1945 and, with the focus of war now shifted to the Pacific, sailed 5 July for duty in that theater. She proceeded via the Panama Canal to San Pedro, California, arriving 26 July, and remained there on training duty until after the end of the Pacific war. The need for minesweeping operations was still great, however, and Improve sailed 17 September for Pearl Harbor, Eniwetok, Saipan, and Okinawa. She arrived off Sasebo 17 November for additional minesweeping duty and finished the year working off Formosa and in the Pescadores.


In March 1946 the ship was at Shanghai, earmarked for transfer to China, but she was subsequently returned to Seattle, Washington, and decommissioned 6 November 1946. Improve was eventually turned over to the Maritime Commission and sold 24 February 1949 to Ricardo Granja and renamed MV Ecuador. She was sunk in 1953.


Improve received two battle stars for World War II service


USS Improve (AM-247) Wikipedia