There and back again: An oceanographer's approach to delving into -and returning from- the unknown.

Peter R Girguis1, Daniel Hoer1, Anna Michel2, Scott D Wankel3, Norman Farr4, Clifford Pontbriand4 and Nicole Raineault5, (1)Harvard University, Cambridge, MA, United States, (2)Massachusetts Institute of Technology, Cambridge, MA, United States, (3)Harvard University, Woods Hole, MA, United States, (4)Woods Hole Oceanographic Inst, Woods Hole, MA, United States, (5)Ocean Exploration Trust, Narragansett, RI, United States