Naval Enigma intelligence analysis

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:military_operation
gptkbp:beganIn	1939
gptkbp:class	Top Secret
gptkbp:conductedBy	gptkb:British_Government_Code_and_Cypher_School
gptkbp:contributedTo	gptkb:Battle_of_the_Atlantic
gptkbp:declassified	1970s
gptkbp:enables	Allied naval victories
gptkbp:endDate	1945
gptkbp:heldBy	gptkb:Bletchley_Park
https://www.w3.org/2000/01/rdf-schema#label	Naval Enigma intelligence analysis
gptkbp:influenced	anti-submarine warfare D-Day planning Allied strategic decisions convoy routing
gptkbp:involves	crypt codebreaking Polish cryptanalysts
gptkbp:notablePerson	gptkb:Alastair_Denniston gptkb:Alan_Turing gptkb:Hugh_Alexander gptkb:Dilly_Knox gptkb:Gordon_Welchman gptkb:Joan_Clarke gptkb:Marian_Rejewski gptkb:John_Herivel gptkb:Stuart_Milner-Barry
gptkbp:relatedTo	gptkb:World_War_II gptkb:Enigma_machine gptkb:Ultra gptkb:SIGINT gptkb:Bletchley_Park gptkb:Kriegsmarine gptkb:Lorenz_cipher gptkb:Allied_codebreaking_efforts
gptkbp:resultedIn	decreased U-boat effectiveness increased Allied shipping protection shortening of World War II
gptkbp:target	German naval communications
gptkbp:usedFor	gptkb:Hut_8 gptkb:Banburismus traffic analysis cribs bombes cryptographic techniques Y-stations captured Enigma machines intercepted radio messages
gptkbp:bfsParent	gptkb:Hut_10
gptkbp:bfsLayer	7