Jasper Schaer, U.S. Army Corps of Engineers (USACE), Galveston District (SWG), Hydrography Survey Section, survey technician, practices a recovery technique for assisting a person who has inhaled water during CPR Certification Class at the Jadwin Building in Galveston, Texas, Jan. 31, 2024. CPR certification gives survey section members important skills which could help them save a life.