Combat/Installation Type

Installation Type, or Land Bases, which so far have only appeared as enemy boss, while categorized as Aviation Battleship within the game, they have numerous different against ordinary ships.

Special Rules

 * Cannot be attacked by Torpedo.
 * Torpedo value would not be taken into calculation when attacking against them, except during 2013 Fall Event. When against them, torpedo special attack would not be activated either.
 * Cannot be attacked by Carriers whose equipped with Dive Bomber.
 * Torpedo Bomber can only produce scratch damage on them.
 * Suffer extra damage from Type 3 Shell and WG42 (Wurfgerät 42)
 * Attack power calculation same as Carrier-Type ships.
 * Special label when damaged:
 * Slightly damaged (小破) →　Confused (混乱)
 * Moderately damaged (中破) →　Damaged (損害)
 * Heavily damaged (大破) → Broken (損壊)
 * Sunken (撃沈) →　Destroyed (破壊)