Capital ship

A notable example of this is the Mahanian doctrine, which was applied in the planning of the defence of Singapore in World War II, where the Royal Navy had to decide the allocation of its battleships and battlecruisers between the Atlantic and Pacific theatres.

The Mahanian doctrine was also applied by the Imperial Japanese Navy, leading to its preventive move to attack Pearl Harbor and the battleships of the U.S. Pacific Fleet.

The U.S. Navy was forced[5][6][7] to rely primarily on its aircraft carriers after the attack on Pearl Harbor sank or damaged eight of its Pacific-fleet battleships.

The United States possesses supremacy in both contemporary categories of aircraft carriers, possessing 11 active duty supercarriers each capable of carrying and launching nearly 100 tactical aircraft, and nine amphibious assault ships which are equivalent in the "Sea Control Ship" configuration to the light VSTOL carriers operated by other nations.

Names reserved for capital ships include chiefs of state (e.g. Bismarck), important places, historically important naval officers or admiralty (e.g. De Ruyter), historical events or objects (e.g. USS Constitution), and traditional names (e.g. HMS Ark Royal).

Prior to and during World War II, the Imperial Japanese Navy also followed the practice of naming battleships after provinces (e.g. Yamato).

Today, U.S. aircraft carriers are usually named after politicians and other individuals notable in US naval history such as Gerald R. Ford and Chester W. Nimitz except Enterprise.

Earlier attack submarines had usually been named for marine animals or, commencing with the Los Angeles class, cities and towns.

Aircraft carriers form the main capital ships of most modern-era blue-water navies .
Battleships became the main form of capital ship after sailing vessels fell out of use, and remained so up to World War II . Shown is the German SMS Helgoland .
Ships of the line (of battle) were the capital ships of the era of sail. Pictured is the Spanish Santa Ana , a very large example with 112 guns.
Japanese battleship Yamato , the lead ship of the largest class of battleships
An F/A-18 Hornet launching from the flight deck of a modern aircraft carrier
American ballistic missile submarine USS George Washington