become a marine biologist starts in early years of education. In high school one should take biology, chemistry, advanced mathematics, and physics to get the basic understanding of what they will be practicing in the future. In order to become a marine biologist and develop your own research you need a Ph.D. Marine biologist don’t necessarily need a Ph.D., they can get a masters degree and be successful. Internship/Experience Experience is very important when it comes to being a marine biologist. They