North Solomon Islands between Bougainville (an autonomous region of Papua New Guinea) and the sovereign state of Solomon Islands, which is the successor state to the British Solomon Islands Protectorate renamed in 1975 prior to achieving independence in 1976. On 17 February 1568, the archipelago was discovered by Spanish explorer Alvaro de Mendaña y Neyra, who named its "Islas de Salomon". In April 1885 a German protectorate ("Schutzgebiet") was declared over the northern Solomon Islands: Bougainville, Buka, Choiseul, Santa Isabel and Ontong Java. In 1893 the British declared a protectorate over the southern Solomon Islands of New Georgia, Guadalcanal, Malaita and San Cristobal,
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