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
Choiseul Province capital of the province. When the natives first arrived and discovered the big island, they called it Lauru. Then, in 1568, the Spanish explorer Álvaro de Mendaña de Neira rediscovered the island and named it San Marcos ('Saint Mark'). Mendana himself never set foot on Lauru. He called it San Marcos, because he saw the island from Santa Isabel on the Day of Saint Mark. 200 years later in 1768, the French explorer Louis Antoine de Bougainville saw the island again and named it Choiseul after the Minister of foreign affairs and statesman Choiseul. Today, the two most common names