<p>There’s the option of marine geology. [Marine</a> Careers :: Marine Geology](<a href=“http://www.marinecareers.net/field_marinegeology.html]Marine”>http://www.marinecareers.net/field_marinegeology.html)
If anything, I would pick a major and a minor or two that are versatile and fit your interests. That way you can study what you want and still have free time.</p>