And Close Encounters, and Saturday Night Fever, which both have blue-ish posters here: http://www.imdb.com/list/_EcfN1DMzJQ/ http://www.imdb.com/list/_EcfN1DMzJ

And Close Encounters, and Saturday Night Fever, which both have blue-ish posters here: http://www.imdb.com/list/_EcfN1DMzJQ/ http://www.imdb.com/list/_EcfN1DMzJQ/ Also The Deep, which isn't on that list but did pretty well so likely had a lot of posters. All of which would be mostly ocean. http://www.imdb.com/title/tt0075925/ http://www.imdb.com/title/tt0075925/