Piece
Transferred to ADM 1/8998
Catalogue reference: ADM 1/8766/75
Transferred to ADM 1/8998
Piece
Catalogue reference: ADM 1/17558
This record is about the ADMIRALTY (5) and ARMAMENTS (11) and HYDROGRAPHY (57): Analysis of recorder traces:... dating from 1944-1945 in the series Admiralty, and Ministry of Defence, Navy Department: Correspondence and Papers. It is held at The National Archives, Kew.
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ADMIRALTY (5) and ARMAMENTS (11) and HYDROGRAPHY (57): Analysis of recorder traces: internal report No.198 about errors made by asdic operators from records of an attack at sea. Includes 6 photographs depicting: Asdic recorder traces and analysis charts for estimating accuracy of attack on submarines. Dated 1944.
ADM 1
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Records of the Admiralty, Naval Forces, Royal Marines, Coastguard, and related bodies
Admiralty, and Ministry of Defence, Navy Department: Correspondence and Papers
ADMIRALTY (5) and ARMAMENTS (11) and HYDROGRAPHY (57): Analysis of recorder traces:...
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