ギルバート・マーシャル諸島の戦い
With the outbreak of World War II in the Pacific, Anderson and the "Yorktown" were transferred there, where they participated in the Gilbert and Marshall Islands campaign, the Salamaua-Lae campaign, and the Battles of the Coral Sea and Midway. He was serving on the Yorktown when it was sunk during the Battle of Midway. During this period of time, he was promoted to first lieutenant in December 1941 and captain in May 1942. Following his rescue from the "Yorktown", Anderson returned to the United States where he served briefly with Marine Corps Base San Diego, California, and then with the 2nd Marine Division.