Open AccessArticle by Emily Browning 1,2,*, Sterling Olson 1, Rebecca Fao 3, Adam Keester 1 and James McVey 4 1 Water Power Technologies, Sandia National Laboratories, Albuquerque, NM 87185, USA 2 Department of Mechanical Engineering, University of Alaska Fairbanks, Fairbanks, AK 99775, USA 3 Water Power, National Renewable Energy Laboratory, Golden, CO 80401, USA 4 Coastal Sciences Division, Pacific Northwest National Laboratory, Seattle, WA 98109, USA * Author to whom correspondence should...