oceanographic
Concise Oxford English Dictionary © 2008 Oxford University Press:
oceanography/əʊʃəˈnɒɡrəfi/
▶noun the branch of science concerned with the physical and biological properties and phenomena of the sea.
– derivatives
oceanographer noun,
oceanographic adjective,
oceanographical adjective.
oceanographer noun,
oceanographic adjective,
oceanographical adjective.
'oceanographic' also found in these Oxford entries:

