Atlantic-Indian Basin

{{Short description|Large undersea basin}}

The Atlantic-Indian Basin (alternately the Valdivia Basin) is a large undersea basin.{{Cite book|url=https://books.google.com/books?id=2NC3JmKI7mYC&q=%22atlantic-indian+basin%22&pg=PA317|title=Descriptive Physical Oceanography|last1=Affholder|first1=M.|last2=Valiron|first2=F.|date=2001-01-01|publisher=CRC Press|isbn=9780203969274|language=en}} The name was approved by the Advisory Committee for Undersea Features (ACUF) in July 1963 after a review of a National Geographic Society globe.