The Royal Norwegian Navy is the naval branch of the Norwegian Armed Forces, responsible for maritime defense and security. Established in the early 16th century, it has evolved to protect Norway's interests at sea and support international operations. The navy operates various vessels, including submarines, frigates, and coastal corvettes. The navy plays a crucial role in NATO operations and collaborates with other countries for joint exercises and missions. It also focuses on safeguarding Norway's extensive coastline and maritime resources, ensuring readiness to respond to potential threats in the Arctic and North Atlantic regions.