There are, at least, two bands known as Atlantic Ocean. 1) A trance duo, with Lex van Coeverden & René van der Weyde (aka Rene van der Weyde). 2) A late-60s Swedish pop rock band with one album, Tranquillity Bay (on Love Records). Members were Sten Bergman, Björn J:son Lindh, Jan Bandel, Johnny Mowinckel, Staffan Stenström & Greg Fitzpatrick (aka Göran Ahlin, as he had no residence permit at the time). More info (in Swedish): ProgG.se/band.asp?ID=51.