acoustical oceanography

use of underwater sound to study the sea, its boundaries and its contents

en-US/əˈkustɪkəl ˌoʊʃəˈnɑɡɹəfi/
en-GB/əˈkuːstɪkəl əʊʃjənɒɡɹəfiː/

ক্যাটাগরি:

branch of scienceoceanography