191115-N-RT036-0054 GOOSE CREEK, S.C. (Nov. 15, 2019) Sailors assigned to Naval Nuclear Power Training Command (NNPTC) organize flashcards for staff members at Marrington Elementary School during Trident United Way's 19th annual Day of Caring. The Trident United Way Day of Caring matches nonprofit agencies and schools with volunteer teams for the largest single day of community service in the area, helping them build capacity and advance their missions. NNPTC's mission is to train officer and enlisted students in science and engineering fundamental to the design, operation, and maintenance of naval nuclear propulsion plants. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jessica Gomez/Released)