Keywords: Submarines are prepared for competition. (9150215367).jpg WEST BETHESDA Md June 26 2013 Competitors prepare their submarines during the 12th International Human-Powered Submarine Races ISR being held in the David Taylor Model Basin at the Naval Surface Warfare Center Carderock Division The mission of the ISR is to inspire students of various engineering disciplines to explore broad areas of underwater technology advancement foster advances in subsea vehicle hydrodynamic propulsion and life support systems and to increase the public awareness of the challenges people face in working in and exploring the ocean depths U S Navy photo by John F Williams/Released 130626-N-PO203-422 http //www flickr com/photos/usnavy/9150215367/ Submarines are prepared for competition 2013-06-26 10 33 http //www flickr com/people/56594044 N06 Official U S Navy Page from United States of America John F Williams/U S Navy Attribution License IPTC Source Navy Visual News Service PD-USGov-Military-Navy Official U S Navy Imagery http //flickr com/photos/56594044 N06/9150215367 2014-04-03 13 22 25 cc-by-2 0 Files uploaded by Russavia Files uploaded by Russavia David Taylor Model Basin Submarine naval architecture |