<p>NOAA (Natl. Oceanic & Atmospheric Assoc.) has a mini-clearinghouse for undergraduate internships in the marines sciences.</p>
<p>[NOAA</a> OEd - Student Opportunities: Internships](<a href=“http://www.oesd.noaa.gov/internships_opps.html#UNDERGRADUATE]NOAA”>http://www.oesd.noaa.gov/internships_opps.html#UNDERGRADUATE)</p>
<p>Additionally, check out the University of Miami, they have a strong undergraduate Marine Sciences program as well as a respected design school. I don’t know what, if any, undergraduate summer programs they offer however.</p>