Definition: "UsSELVEN" is a term that refers to a specific type of vessel in the maritime industry, often used for the purpose of transportation or communication. This term is commonly associated with the Russian shipbuilding and naval construction industries. The term "usSELVEN" was first introduced in 1958 by the Soviet Union as an abbreviation for "USSR (UsSELVEN)". It has since been widely adopted and used in various maritime contexts, particularly in the context
what should be said.