レンネル島沖海戦
The battle was the first of five costly, large-scale sea and air-sea actions fought in support of the ground battles on Guadalcanal itself, as the Japanese sought to counter the American offensive in the Pacific. These sea battles took place after increasing delays by each side to regroup and refit, until the November 30, 1942 Battle of Tassafaronga (sometimes referred to as the Fourth Battle of Savo Island or, in Japanese sources, as the ) – after which the Japanese, eschewing the costly losses, attempted resupplying by submarine and barges. The final naval battle, the Battle of Rennell Island (Japanese: レンネル島沖海戦), took place months later on January 29–30, 1943, by which time the Japanese were preparing to evacuate their remaining land forces and withdraw.