A naval fleet is a group of ships and submarines organized for military operations at sea. These vessels can include aircraft carriers, destroyers, frigates, and support ships, all working together to achieve strategic objectives. The primary purpose of a naval fleet is to protect a nation's interests, conduct maritime operations, and ensure security in international waters. Naval fleets are often part of a country's navy, which is the branch of the armed forces responsible for naval warfare. They can be deployed for various missions, including humanitarian assistance, anti-piracy operations, and power projection. The coordination and effectiveness of a naval fleet are crucial for maintaining maritime dominance.