Type 209 submarines
Open encyclopedia entry

“Type 209 submarines” is catalogued in Crown Archives’ open-reference index. The complete reference text is available from the original source linked below.
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This catalogue route points to “Type 209 submarines” on English Wikipedia. The source page should be consulted before relying on this record. When present, Wikipedia 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.