No enemy submarines active in the Caribbean according to the U.S. Joint Intelligence Committee. Daily summary dated 10 April 1942

An item reported that the activities of enemy submarines in the Caribbean were still halted. In the area Mona-Aruba were 1-2 submarines present.

Source

Map Room Papers (Roosevelt Administration), 1942 - 1945. U.S. Joint Intelligence Committee. Daily summary No. 121 dated 10 April 1942