A royal yacht is a ship used by a monarch or a royal family. If the monarch is an emperor the proper term is imperial yacht. Most of them are financed by the government of the country of which the monarch is head. The royal yacht is most often crewed by personnel from the navy and used by the monarch and their family on both private and official travels.

Haakon VII was King of Norway from November 1905 until his death in September 1957.