Borders of the oceans seas it contains) as follows: Note that these definitions exclude any marginal waterbodies that are separately defined by the IHO (such as the Kara Sea and East Siberian Sea), though these are usually considered to be part of the Arctic Ocean. The CIA defines the limits of the Arctic Ocean differently, as depicted in the map comparing its definition to the IHO's definition. The Atlantic Ocean separates the Americas from Europe and Africa. It may be further subdivided by the equator into northern and southern portions. The 3rd edition, currently in force, of the International Hydrographic Organization's (IHO) "Limits of
Beaufort, Luxembourg castle and the chateau are owned by the Luxembourg state. Beaufort, Luxembourg Beaufort (, ) is a commune and town in eastern Luxembourg. It is part of the canton of Echternach, which is part of the district of Grevenmacher. In 2005, the town of Beaufort, which lies in the centre of the commune, had a population of 1,366. Other towns within the commune include Dillingen. The old castle, protected by a moat, was built in four periods. Based on a document of 1192, it is assumed that Walter of Wiltz and Beaufort was the first Lord of Beaufort. The oldest