University of California at San Diego ocean sciences junior Caitlin Allen, climbs the ratlines to the top of the mast of the SSV Corwith Cramer which is docked at the Royal Bermuda Yacht Club. The Sea Education Associates' ship will be in port until Thursday and will return to its Woods Hole, Massachusetts base. SEA offers semester-at-sea programmes for undergraduates.<I>Photo: Mark Tatem</I>