ocean·o·graph·ic \|ōshənə|grafik\adjective orocean·o·graph·i·cal\-fə̇kəl\ Etymology:oceanographic International Scientific Vocabulary oceanography + -ic; oceanographical from oceanography + -ical : of or relating to oceanography • ocean·o·graph·i·cal·ly\-fə̇k(ə)lē\adverb