Changes

|[[Swordfish Mk.III Kai (Seaplane Model/Skilled)]]{{·}}[[Kyoufuu Kai 2]]{{·}}[[Walrus]]{{·}}[[Sea Otter]]{{·}}[[Shiun (Skilled)]]{{·}}[[Type 0 Small Reconnaissance Seaplane]]{{·}}[[Type 0 Small Reconnaissance Seaplane (Skilled)]]

|[[Swordfish Mk.III Kai (Seaplane Model/Skilled)]]{{·}}[[Kyoufuu Kai 2]]{{·}}[[Walrus]]{{·}}[[Sea Otter]]{{·}}[[Shiun (Skilled)]]{{·}}[[Type 0 Small Reconnaissance Seaplane]]{{·}}[[Type 0 Small Reconnaissance Seaplane (Skilled)]]

|-

|-

|rowspan=2|{{Radar}}RADAR

|rowspan=3|{{Radar}}{{SubmarineRadar}} RADAR

|Small

|Small

|[[SG Radar (Late Model)]]

|[[SG Radar (Late Model)]]

|-

|-

|{{SubmarineRadar}}Submarine

|Large

|[[Type 281 Radar]]{{·}}[[Type 274 Fire Control Radar]]

|Submarine

|[[Late Model Submarine Radar & Passive Radiolocator]]{{·}}[[Late Model Radar & Passive Radiolocator + Snorkel Equipment]]

|[[Late Model Submarine Radar & Passive Radiolocator]]{{·}}[[Late Model Radar & Passive Radiolocator + Snorkel Equipment]]

|-

|-