What type of ship does the navy ship?

Technical Research Ship - 1 (Held captive by North Korea since 1968)

Dock Landing Ship - 12

Attack Submarine - 53

Ballistic Missile Submarine - 14

Guided Missile Submarine - 4

Mine Countermeasure Ship - 11

Patrol Boat - 11

Aircraft Carrier - 9

Cruiser - 22

Destroyer - 62

Frigate - 17

Littoral Combat Ship - 3

Amphibious Assault Ship - 9

Amphibious Command Ship - 2

Amphibious Transport dock - 9