Japanese ships sunk by Allied submarines according to the U.S. Joint Intelligence Committee. Daily summary dated 15 December 1941

An item referred to the Netherlands Navy via A.P. Batavia that submarines sunk another two Japanese ships off the Malayan east coast.

Source

Map Room Papers (Roosevelt Administration) mr0422a. U.S. Joint Intelligence Committee. Daily summary No. 5 Dated 15 December 1941.