Large numbers of ships conveyed on the Atlantic Ocean according to the U.S. Joint Intelligence Committee. Daily summary dated 8 April 1942

An item reported that in the last seven days of March totally 1,134 ships in all theaters were convoyed. For the week ending 28 March transported convoyed ships 1,006,000 tons cargo including 160,700 tons of oil to the United Kingdom.

Source

Map Room Papers (Roosevelt Administration), 1942 - 1945. U.S. Joint Intelligence Committee. Daily summary No. 119 dated 8 April 1942.