Capt. Geoff Fahringer, a former Collier County Sheriff’s Office dive team captain and licensed U.S. Coast Guard boating captain, told Fox News Digital it’s important for people to “learn your beach” when it comes to rip currents. Capt. Geoff Fahringer, a former Collier County Sheriff’s Office dive team captain and licensed U.S. Coast Guard boating captain, told Fox News Digital it’s important for people to “learn your beach” when it comes to rip currents.