USS Ampere

{{Short description|Admirable-class minesweeper}}

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{{Use dmy dates|date=July 2021}}

{{Infobox ship begin}}

{{Infobox ship image

|Ship image=USS Ampere (ADG-11).jpg

|Ship caption=USS Ampere (ADG-11), heads out to sea {{circa}} 1955/1956.

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{{Infobox ship career

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|Ship country= United States

|Ship flag= {{USN flag|1944}}

|Ship name=

  • PCE-919
  • Drake (1943–1945)
  • YDG-11 (1945–1955)

|Ship namesake=

|Ship ordered=

|Ship awarded=

|Ship builder= Willamette Iron and Steel Works, Portland, Oregon

|Ship original cost=

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|Ship laid down= 24 November 1943

|Ship launched= 12 August 1944

|Ship sponsor=

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|Ship completed=

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|Ship commissioned=

|Ship recommissioned=

|Ship decommissioned=

|Ship in service=15 August 1945

|Ship out of service=1 November 1947

|Ship renamed=

  • Drake, 24 November 1943
  • YDG-11, 20 April 1945
  • ADG-11, 1 November 1947

|Ship reclassified=

  • Minesweeper, 24 November 1943
  • District Degaussing Vessel, 20 April 1945
  • Degaussing Ship, 1 November 1947

|Ship refit=

|Ship struck=

|Ship reinstated=

|Ship homeport=

|Ship identification=

  • Hull symbol: PCE-919
  • Hull symbol: AM-359
  • Hull symbol: YDG-11
  • Hull symbol: ADG-11
  • Code letters: NHYV (Drake)
  • {{ICS|November}}{{ICS|Hotel}}{{ICS|Yankee}}{{ICS|Victor}}
  • Code letters: NJZK
  • {{ICS|November}}{{ICS|Juliet}}{{ICS|Zulu}}{{ICS|Kilo}}

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|Ship honors=

|Ship captured=

|Ship fate=laid up in the Pacific Reserve Fleet, San Diego Group, November 1947

|Ship notes=

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}}

{{Infobox ship career

|Hide header=title

|Ship country=United States

|Ship flag= {{USN flag|1957}}

|Ship name= ADG-11

|Ship in service=July 1951

|Ship out of service=February 1957

|Ship renamed=Ampere, 1 February 1955

|Ship struck=1 July 1961

|Ship homeport=

|Ship identification=Hull symbol: ADG-11

|Ship fate=Sold, 21 June 1962

}}

{{Infobox ship career

|Hide header=title

|Ship country=Philippines

|Ship flag={{shipboxflag|Philippines|civil}}

|Ship name=

|Ship namesake=

|Ship owner=Philippine President Lines, Manila

|Ship acquired=21 June 1962

|Ship fate=

|Ship status=unknown

}}

{{Infobox ship characteristics

|Hide header=

|Header caption={{sfn|Navsource}}

|Ship class={{sclass|Admirable|minesweeper}}

|Ship type=

|Ship displacement={{cvt|625|LT|lk=in}}

|Ship length={{cvt|184|ft|6|in}}

|Ship beam={{cvt|33|ft}}

|Ship height=

|Ship draft={{cvt|9|ft|9|in}}

|Ship depth=

|Ship decks=

|Ship power=

|Ship propulsion=

|Ship speed={{cvt|14|kn}}

|Ship range=

|Ship endurance=

|Ship complement=68

|Ship armament=1 × 3-inch/50-caliber gun dual-purpose (DP) gun

|Ship armor=

|Ship notes=

}}

{{Infobox service record

|is_ship=yes

|label=

|partof=*Pacific Reserve Fleet (1946-51, 1957-61)

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USS Ampere (PCE-919/AM-359/YDG-11/ADG-11) was originally planned as a {{sclass|PCE-905|patrol craft}} for the United States Navy, PCE-919, and laid down as an {{sclass|Admirable|minesweeper}}, named Drake, for the male duck. Before she was commissioned, her name was cancelled and she was reclassified as a District Degaussing Vessel. She was later renamed Ampere, after the ampere, a unit of electric current, which takes its name from the French physicist André-Marie Ampère.

Design

Ampere was {{cvt|184|ft|6|in}} long, {{cvt|33|ft}} wide, had a draft of {{cvt|9|ft|9|in}}, and displaced {{cvt|625|LT|lk=in}}. She had an average speed of {{cvt|14|kn}}. She had a complement of 68 men, and was armed only with a 3-inch/50-caliber gun dual-purpose (DP) gun. She was propelled by two Busch-Sulzer 539 diesel engines, which produced a total {{cvt|1710|shp}}, and had a Farrel-Birmingham single reduction gear alongside two propellers.{{sfn|Navsource}}

Construction

Drake was laid down on 24 November 1943, at Portland, Oregon by the Willamette Iron and Steel Works, and launched on 12 August 1944. On 20 April 1945, her name was canceled, and she was re-designated as a degaussing vessel, YDG-11. The ship was placed in service on 15 August 1945, the day after the Japanese surrender.{{sfn|DANFS|2015}}

Service history

Due to the cessation of hostilities, YDG-11 saw little or no active service before being berthed with the Pacific Reserve Fleet at San Diego, California. She was retained on an inactive, in service, status until the winter of 1946 and 1947, when she was placed out of service, in reserve. On 1 November 1947 she was re-designated ADG-11. The ship remained inactive until July 1951, when she was again placed in service. Assigned to the Far East, ADG-11 was based at Yokosuka, Japan until sometime in 1954. After that, her home port was Sasebo, Japan. On 1 February 1955, she was renamed Ampere. The ship was placed out of service in February 1957. Her equipment was transferred to USS Surfbird, a minesweeping vessel which was redesignated a degaussing ship on 15 June 1957. She remained in reserve in the Far East until the summer of 1961, when the decision was made to dispose of her. Her name was struck from the Naval Register on 1 July 1961, and she was sold on 21 June 1962, to the Philippine President Lines of Manila.{{sfn|DANFS|2015}} Her final disposition is unknown.{{sfn|Navsource}}

Notes

{{reflist}}

Bibliography

  • {{cite DANFS

| url = https://www.history.navy.mil/research/histories/ship-histories/danfs/a/ampere.html

| title = Ampere

| publisher = Naval History and Heritage Command

| date = 16 June 2015

| access-date = 8 November 2016

| link = on

| ref = {{sfnRef|DANFS|2015}}

}}{{PD-notice}}

  • {{cite web

| last = Radigan

| first = Joseph M.

| url = http://www.navsource.net/archives/11/02359.htm

| title=Ampere (ADG 11) ex-YDG-11

|website=NavSource

| access-date= 8 March 2017

| ref={{sfnRef|Navsource}}

}}