Body of water and International waters

Body of water noun - The part of the earth's surface covered with water (such as a river or lake or ocean).

International waters and body of water are semantically related. In some cases you can replace phrase "International waters" with "Body of water", this phrases are similar.

International waters noun - The open seas of the world outside the territorial waters of any nation.

Body of water and international waters are semantically related. You can use "Body of water" instead a noun phrase "International waters".