New drones and sonar will help keep Sandy River visitors safe this summerBy Kristian Foden-Vencil (OPB)May 16, 2025 10:06 p.m.Several Portland-area emergency agencies have teamed up to buy new equipment that will help reduce drownings on the Sandy River.📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up