North Sea

The North Sea is a body of water in northwestern Europe, separating the island of Great Britain from the continental mainland. The Dover Strait and the English Channel in the south, and the Norwegian Sea in the north, connect it to the Atlantic Ocean. The wizarding prison Azkaban is located on an island in the North Sea that is not visible to Muggles.

Appearances

 * Harry Potter and the Prisoner of Azkaban
 * Harry Potter and the Order of the Phoenix
 * Harry Potter and the Order of the Phoenix (film)