Number of enemy submarines positioned on the West Atlantic Ocean unchanged according to the U.S. Joint Intelligence Committee. Daily summary dated 25 April 1942

An item reported that the number of enemy submarines on theWest Atlantic Ocean was unchanged with the major activities between the latitude of Cape Hatteras north.

Source

Map Room Papers (Roosevelt Administration), 1942 - 1945. U.S. Joint Intelligence Committee. Daily summary No. 136 dated 25 April 1942