deep-sea

equivalents

marine

synonyms

offshore

etymologically-related-terms

deep sea

same-contexts

abyssal

amphibious

clayey

coastal

deep space

deep-ocean

deep-water

exploratory

fresh-water

inshore

marine

offshore

pelagic

recreational

scuba

seismic

subsurface

terrestrial

two-man

undersea

underwater

unman

v-shaped

whaling