The South Atlantic is a term used to describe an oceanic region situated between the coastlines of South America, Africa, and the Antarctic. It is a vast area that is home to diverse marine life and features unique geological formations. Synonyms for the South Atlantic oceanic region include Southern Ocean, South Atlantic Ocean, and South Atlantic sector. Other terms that describe the area include the Southern Sea, Atlantic Southern Region, and Antartic Ocean. Additionally, the South Atlantic region is often divided into the East South Atlantic and West South Atlantic, depending on the location of a particular area.