I was in college studying to be a marine biologist.
Tom lives on a small tropical island with his parents, who are marine biologists.
Nothing to write home about, unless you're a marine biologist.
My mother named me after a marine biologist of some note.
You are a marine biologist and know the links we have with the sea.
We have a marine biologist on call now just in case.
As a marine biologist I spend most of my time under the water and leave it to others to get me there.
Once complete, a marine biologist would give them their next clue.
And that, according to marine biologists in Hawaii, is exactly what they do.
In all my years as a marine biologist, I've never encountered anything like this before.