Naval Battle of Guadalcanal Naval Battle of Guadalcanal The Naval Battle of Guadalcanal, sometimes referred to as the Third and Fourth Battles of Savo Island, the Battle of the Solomons, the Battle of Friday the 13th, or, in Japanese sources, the , took place from 12–15 November 1942, and was the decisive engagement in a series of naval battles between Allied (primarily American) and Imperial Japanese forces during the months-long Guadalcanal Campaign in the Solomon Islands during World War II. The action consisted of combined air and sea engagements over four days, most near Guadalcanal and all related to a Japanese effort to reinforce
Battle of Savo Island events, and in 2014, the U.S. Navy's Naval History and Heritage Command acknowledged in a letter to the Hudson's radio operator, who had lobbied for decades to clear his crewmates' name, that Morison's criticisms were "unwarranted." Mikawa's floatplanes returned by 12:00 and reported two groups of Allied ships, one off Guadalcanal and the other off Tulagi. He reassembled his warships and began his run towards Guadalcanal, entering the Slot near Choiseul by 16:00 on August 8. Mikawa communicated the following battle plan to his warships: "On the rush-in we will go from S. (south) of Savo Island and torpedo the