Focus on
Olga Gray and the Woolwich Arsenal Spy Ring
In 1938, thanks to years of work by a remarkable female agent, MI5 ensured a package of British defence plans stayed secret.
Piece
Teleprinted translations of decrypted Second World War German U-boat (or U-boat command)...
Catalogue reference: HW 18/251
What’s it about?
This record is about the Teleprinted translations of decrypted Second World War German U-boat (or U-boat command)... dating from 1942 Jul 01-1943 Mar 31 in the series Government Code and Cypher School: Naval Section: Reports of German, Italian, French,.... It is held at The National Archives, Kew.
Is it available online?
No, this record is not available online. However, you can order a copy. Other ways to view it.
Can I see it in person?
Yes, this record is held at The National Archives and is available to see in person. How to view it.
Full description and record details
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Reference (The unique identifier to the record described, used to order and refer to it)
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HW 18/251
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Date (When the record was created)
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1942 Jul 01-1943 Mar 31
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Description (What the record is about)
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Teleprinted translations of decrypted Second World War German U-boat (or U-boat command) radio messages.
Subject: Mediterranean U-boats (Mittelmeer) (1942 Aug 4 - 1942 Nov 8).
Subject: meteor broadcasts (U-boat positions in German meteo broadcasts) (1942 Aug 9 - 1942 Oct 12).
Subject: northern waters (Nordmeer) (1942 Aug 12 - 1942 Sep 12).
Subject: Peyse mine depot (East of Pillau, Minenlager, ... ) (1941 Oct 9 - 1943 Aug 14).
Subject: northern waters (Nordmeer) (1942 Sep 13 - 1943 May 24).
Subject: U-boat group/Ubootgruppe Trägertod (Traeger Tod, Traegertod) (1942 Sep 13 - 1942 Sep 23).
Subject: Baltic (Ostsee) (1942 Sep 30 - 1942 Dec 9).
Subject: U-boats being escorted (on passage) through Kattegat (1942 Dec 24 - 1943 Jan 6).
Subject: Atlantic (1942 Oct 1 - 1942 Nov 9).
Subject: Black Sea (Schwarzes Meer) (1942 Sep 26 - 1943 Jan 30).
Subject: Black Sea (Schwarzes Meer) (1943 Jan 16 - 1943 Mar 11).
Subject: meteor broadcasts (U-boat positions in German meteo broadcasts) (1942 Oct 13- 1942 Dec 7).
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Held by (Who holds the record)
- The National Archives, Kew
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Former department reference (Former identifier given by the originating creator)
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GENERAL X
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Legal status (A note as to whether the record being described is a Public Record or not)
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Public Record(s)
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Access conditions (Information on conditions that restrict or affect access to the record)
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Open on Transfer
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Closure status (Whether the record is ‘open’ (available to the public) or ‘closed’ (not available due to a legal exemption))
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Open Document, Open Description
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Subjects (Categories and themes found in our collection (our subject list is under development, and some records may have no subjects or fewer than expected))
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Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C10960195/
How to order it
- View this record page in our current catalogue
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Series information
HW 18
Government Code and Cypher School: Naval Section: Reports of German, Italian, French,...
See the series level description for more information about this record.
Catalogue hierarchy
Over 27 million records
This record is held at The National Archives, Kew
17,110 records
Within the department: HW
Records created or inherited by Government Communications Headquarters (GCHQ)
488 records
Within the series: HW 18
Government Code and Cypher School: Naval Section: Reports of German, Italian, French,...
You are currently looking at the piece: HW 18/251
Teleprinted translations of decrypted Second World War German U-boat (or U-boat command)...
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