SUBJ: SAFETY BROADCAST NOTICE TO MARINERSSEC STP BNM 0058-24CALOOSAHATCHEE RIVERCALOOSAHATCHEE RIVER DBN 25 (LLNR 52325) IS RPTD KNOCKED DOWN IN THE ICW AND THE STEEL PILE IS REPORTED BENEATH THE WATER LINE AND IS A HAZARD TO NAVIGATION.ALL MARINERS PLEASE NAVIGATE THE AREA WITH EXTREME CAUTION.CANCEL AT//212359Z MAR 24//BT#0001NNNN