Yamato was drydocked at Kure, Japan for upgrades. A Type 21, Mod 3, air and surface search radar was to be installed. Twelve (4x3) new 25-mm AA guns were to be fitted on the weather deck. Yamato's total 25-mm AA suite would be 36 guns. Her 155-mm wing mount guns were to be provided with coaming armor and their barbettes with 28-mm of additional armor. Yamato's fuel storage would be reduced and her main and auxiliary rudder controls were to be improved Facility | Tabular Record of Movement
