170918-N-LS434-018 OKLAHOMA CITY (Sept. 18, 2017) Personnel from the Naval Oceanographic Office visited Mount St. Mary High School in Oklahoma City during Navy Week Oklahoma City 2017. Hundreds of students were taught how the physical environment affects Navy ships, submarines, aircraft and SEAL teams, and how ocean forecasters, geologists and unmanned systems help those entities to operate and navigate safely and effectively. (U.S. Navy photo by Kaley Turfitt/Released)