Kurt Yankaskas, a program officer at the Office of Naval Research, briefs Rear Adm. Matthew Klunder, chief of naval research, during a visit to the David Taylor Model Basin facility at the Naval Surface Warfare Center Carderock Division to observe the 12th International Human-Powered Submarine Races (ISR). ISR is a unique international engineering design competition that inspires high school and college-age students of the various engineering disciplines to pursue careers in science, technology, engineering and mathematics (STEM). (U.S. Navy photo by John F. Williams/Released)