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USS Conquest (AM-488)

1954 Aggressive-class minesweeper

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionNov 8, 2025
Entity authorityQ7868534 ↗
Source-derived summary

USS Conquest (MSO-488) was an Agile-class minesweeper in the United States Navy.

Conquest was laid down by the J.M. Martinac Shipbuilding Corp. of Tacoma, Washington on 26 March 1953 as AM-488, launched on 20 March 1954 by Mrs. C. D. Henderson. She was reclassified MSO-488 on 7 February 1955, and commissioned on 8 July 1955.

Service history

One of a new type of non-magnetic minesweepers, Conquest remained operating out of Long Beach, California on trials and training until 2 October 1956. She sailed to Acapulco, Mexico, for a good will visit from 10 to 14 October, then returned to Long Beach to prepare for her first tour of duty in the Far East. Sailing 4 March 1957, Conquest visited Chinhae, South Korea, and Kaohsiung, Formosa for operations with the Republic of China Navy; Hong Kong, and various ports in Japan before returning to Long Beach on 13 September 1957 for overhaul. During 1958 she operated locally out of Long Beach and conducted a series of minesweeping exercises at Esquimalt, Nootka Sound, and Vancouver, British Columbia, from 6 October to 19 November. Between 17 August 1959 and 13 March 1960, she again served in the Far East, returning to local operations through June 1960.

Editorial summary

Begin with the source’s own compact description: “USS Conquest (AM-488)” is 1954 Aggressive-class minesweeper. The dossier treats that line as a proposition to test through Conquest, AM-488 and Aggressive-class, not as a finished interpretation.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1953, 1954, 1955, 1956—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Conquest, AM-488 and Aggressive-class is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “1954 Aggressive-class minesweeper” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Nov 8, 2025. The linked authority identifier is Q7868534. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1953, 1954, 1955 and 1956.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “USS Conquest (AM-488)”, its source revision and the description used here.
  2. Expand the search: follow USS Conquest (AM-488) primary sources, USS Conquest (AM-488) archive and Conquest research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

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Source & attribution

This entry incorporates text from “USS Conquest (AM-488)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.