Coast Guard Petty Officer 2nd Class Ryan Roginski, crewmember at Station Sand Key, demonstrates how a personal locator beacon (PLB) works for 406 Day, Friday, April 6, 2018 at the station. The Coast Guard is reminding boaters of the importance of emergency position indicating radio beacons nationwide in support of the 406 Day national campaign run by National Oceanic and Atmospheric Administration to spread awareness of EPIRBs and PLBs for boating safety. (U.S. Coast Guard photo by Petty Officer 1st Class Michael De Nyse)