The Royal Navy is the naval warfare force of the United Kingdom. Established in the 16th century, it is one of the oldest naval forces in the world. The Royal Navy's primary role is to protect the UK's interests at sea, ensuring maritime security and supporting international peacekeeping efforts. The Royal Navy operates a variety of ships, submarines, and aircraft. It plays a crucial role in humanitarian missions, disaster relief, and counter-piracy operations. The Royal Navy also collaborates with other nations' navies to enhance global security and maintain freedom of navigation in international waters.