Office of the Chief of Naval Operations All Navy War Warning
U. S. NAVAL RADIO SERVICE.
Received or Filed at Station By Radio 11 pm. Aug. 6th.
ORIGIN <Opnav.> OPERATOR
GOVT. War Warning.
Begins Enemy submarine may be encountered in West at lantic between latitude of Cape Race and Charleston, Active on American and Nova Scotian Coast. Diamond Shoals Light <S>hip reported sunk Ends.
Source Note: Cy, DNA, RG 45, Entry 517B. Note below close: “COPY TO KWASIND, BRIGADE, INTELLIGENCE OFFICER.” Notation in upper left hand corner: “MEJ.”