Small Caliber Main Gun (HA)
No.3135inch単装砲 Mk.30改
Not refittableRefittable
戦艦
Revised Aviation Battleship [BBV]Aviation Battleship [BBV]Battleship [BB]Battlecruiser [BB]
空母
Armored Aircraft Carrier [CV]Standard Aircraft Carrier [CV]Light Aircraft Carrier [CVL]
巡洋艦
Revised Aviation Cruiser [CAV]Aviation Cruiser [CAV]Heavy Cruiser [CA]Torpedo Cruiser [CLT]Aviation Light Cruiser [CLV]兵装実験軽巡洋艦 [CL]Anti-Air Light Cruiser [CL]Light Cruiser [CL]Training Cruiser [CT]
駆逐艦
Destroyer [DD]Anti-Air Destroyer [DD]
海防艦
Escort Ship [DE]
潜水艦
Submarine Aircraft Carrier [SSV]Submarine [SS]
その他
Seaplane Tender [AV]Amphibious Assault Ship [LHA]Landing Ship, Tank [LST]Repair Ship [AR]Submarine Tender [AS]Fleet Oilers [AO]
Expansion Slot
Cannot be equipped in ex-slot
