Is it wise for this major?

<p>I have 80% chance of going to UCSC and I will be a marine biology major. After 4 years, I will have around 18000-20000 in loans. I know marine biology is a specialized major and I feel that I would probably need graduate school to secure a job in the market. Should I go pursue this field knowing that its specialized? Also, I don't know what types of jobs out there for BS in marine biology and Masters in Marine biology. Can anyone help?</p>