Map overlay documenting the activities of the US Naval operations, Japanese ships, and cargo ships from August 28, 1944. The overlay contains annotations regarding torpedo Patrol Boat No. 105, Commander US Naval Forces of North Pacific, Commander Submarine Pacific, Commander Task Force 17, Task Group 38.4, Convoy Commander No. 16, Fleet 412, Japanese auxiliary netlayer Amoy Maru No. 2, destroyer Asakaze, merchant ship Azusa Maru, gunboat Chinsei maru, transport ship Chogei, Convoy 7826, submarine Jingei, tanker Korei, Submarine Chaser No. 26, Submarine Chaser No. 57, Submarine Chaser No. 31, Special Submarine Chaser No. 14, cargo ship Tatsura Maru, hospital ship Teno Maru, submarine chaser Ujina Maru, gunboat Yaeyama, gunboat Katata. Significant events visible on the map include two B-24 Liberators hitting Palau and the Asakaze doing salvage work.