oceanic

adjectives

relating to or occurring or living in or frequenting the open ocean
"oceanic islands like Bermuda"; "oceanic currents"; "oceanic birds"; "pelagic organisms"; "pelagic whaling"
is derived from
pertains to
resembling the ocean in apparent limitlessness in extent or degree
"the oceanic violence of his rage"
is derived from
is similar to
having no limits in range or scope
"to start with a theory of unlimited freedom is to end up with unlimited despotism"- Philip Rahv; "the limitless reaches of outer space"
constituting or living in the open sea
"oceanic waters"; "oceanic life"
is derived from
is similar to
relating to or characteristic of or occurring on or in the sea