20inch Twin Gun Mount

[Edit] 20inch Twin Gun Mount No.1551 20inch連装砲
Large Caliber Main Gun Effects: +27 +4 +3 Long Abyssal Equipment
Refittable Class
Fast Battleship	Battleship
Aviation Battleship	Standard Aircraft Carrier
Armored Carrier	Light Carrier
Heavy Cruiser	Aviation Cruiser
Light Cruiser	Torpedo Cruiser
Training Cruiser	Destroyer
Coastal Defense Ship	Submarine
Aircraft Carrying Submarine	Seaplane Tender
Fleet Oiler	Submarine Tender
Repair Ship	Amphibious Assault Ship

Notes

► Enemy ships with 20inch Twin Gun Mount as equipment