Navy
From Citizendium, the Citizens' Compendium
A navy is a military organization with the principal mission of fighting from, above, or under water. Some of the basic naval missions go back to antiquity, while others, such as ballistic missile defense], are recent.
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Types of naval warfare
This preliminary list includes both techniques (e.g., anti-air warfare) and overall missions (e.g., sea control}}
- amphibious warfare [r]: The set of techniques, equipment, specialized units, and methods of training needed to move troops across water, and deliver them to land, ready for immediate combat. [e]
- anti-air warfare [r]: In the context of naval warfare, the mission of defending against aircraft and missiles, from platforms under naval command and control, possibly in coordination with other services and possibly defending land as well as sea areas. [e]
- anti-surface warfare [r]: In the context of naval warfare, the mission of attacking surface vessels, from small boats to supertankers and aircraft carriers, from platforms under naval command and control [e]
- anti-submarine warfare [r]: In the context of naval warfare, the mission of attacking underwater vessels, from platforms under naval command and control. [e]
- ballistic missile defense [r]: A combination of sensors, command and control systems, and missile/warhead kill mechanisms that protect a region, or, in the case of the U.S., theaters of operations as well as the nation proper. [e]
- close air support [r]: Add brief definition or description
- combat search and rescue [r]: The location and rescue of military and civilian personnel in hostile areas, such that a military operation is necessary to retrieve them [e]
- land attack [r]: A range of technologies and techniques used to attack targets on land from the sea; the targets are usually assumed to be well inland, and the weapons to be non-nuclear [e]
- mine warfare [r]: An area of military technology and doctrine, which deals with the development, use of, defense against, and removal of land mines, improvised explosive devices, and sea mines. These devices are characterized by being distributed prior to the presence of an adversary; the mines trigger either by sensing the enemy, or by command from friendly forces. [e]
- power projection [r]: The capability to deploy military forces, even if limited to air and special operations, on short notice over intercontinental ranges [e]
- sea control [r]: Add brief definition or description
Types of naval vessel (modern)
"Modern" is assumed to be from the beginning of the 20th century; some types, such as battleships, are no longer part of current navies and unlikely to return
Combatant
- aircraft carrier [r]: A warship designed to launch and recover combat aircraft. [e]
- battleship [r]: A heavily armored warship optimized for fighting other warship using heavy naval guns, last used in that role in World War II [e]
- corvette [r]: Add brief definition or description
- cruiser [r]: While definitions vary with time and doctrine, a large warship capable of acting independently, as a flagship, or a major escort; capabilities include anti-air warfare, anti-surface warfare, anti-submarine warfare, land attack, and possibly ballistic missile defense [e]
- destroyer [r]: While the definition has evolved constantly, it is a multipurpose surface warship with capabilities against ship, aircraft, submarine, land, and sometimes ballistic missile targets [e]
- fast attack craft [r]: Small naval craft, used in coastal waters, which rely on speed and maneuverability to survive to deliver heavy weapons (e.g., torpedoes, anti-shipping missiles) against warships, or to make gunfire attacks on merchant ships and landing craft [e]
- ocean escort [r]: A warship with weapons and sensors to defend itself and ships near it, sturdy enough to operate in ocean conditions, but with only enough speed to escort merchant and military support ships, and usually not built to full warship standards of battle damage survivability [e]
Amphibious warfare
Some types listed may overlap; a given vessel type might have both a helicopter flight deck and a (dock) well deck
- Amphibious transport [r]: Add brief definition or description
- Helicopter carrier [r]: Add brief definition or description
- Dock landing ship [r]: Add brief definition or description
- Landing craft [r]: A boat or other self-propelled watercraft, carried aboard a ship, intended for amphibious warfare or similar operations where landings at a prepared seaport are not practical. Such a craft may discharge troops or equipment on the beach, or may be capable of independent movement on land. [e]
- Prepositioning ship [r]: Military cargo ships, normally in squadrons of several vessels, that are prepositioned at secure forward locations, in order to speed delivery of sustainment supplies to the initial forces landed by air or from combat amphibious warfare ships. [e]
Support
- Command ship [r]: Add brief definition or description
- Intelligence collection ship [r]: Add brief definition or description
((r|Oceanographic ship (naval)}}
- Oiler [r]: Add brief definition or description
- Repair ship [r]: Add brief definition or description
- Replenishment ship [r]: Add brief definition or description
- Tender [r]: Add brief definition or description
Types of naval vessel (premodern)
- Monitor [r]: Add brief definition or description
- Dreadnought [r]: Add brief definition or description
- Ship of the line [r]: Add brief definition or description
- Frigate (sail) [r]: Add brief definition or description
- Sloop [r]: Add brief definition or description
Major navies or equivalent
- Royal Navy [r]: By long naval tradition, when there is no qualifier but "Royal", the navy being discussed is that of the United Kingdom. [e]
- United States Navy [r]: Add brief definition or description
- Russian Federation Navy [r]: Add brief definition or description
- French Navy [r]: Add brief definition or description
- Indian Navy [r]: Add brief definition or description

