French submarine Émeraude (S604)
Nuclear attack submarine

Émeraude was a nuclear attack submarine from the first generation of attack submarines of the French Navy. Having been in service since 1988, she was retired in 2024.
“French submarine Émeraude (S604)” enters the record as nuclear attack submarine. Crown Archives preserves that source wording while asking what French, submarine and Émeraude can confirm, complicate or overturn.
Why this record matters
“French submarine Émeraude (S604)” is worth following because a concise public description often conceals a longer documentary argument. Here, French, submarine and Émeraude provides the most credible route into that argument.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 1, 2026. The first chronological checks are 1988 and 2024.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. 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.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “French submarine Émeraude (S604)”, its source revision and the description used here.
- Expand the search: follow French submarine Émeraude (S604) primary sources, French submarine Émeraude (S604) archive and French research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “French submarine Émeraude (S604)”?
- Which cited source is closest to the event, object or claim?
- Which institution is responsible for the underlying evidence?
Search terms from this dossier
This entry incorporates text from “French submarine Émeraude (S604)” 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.