MKARNS - Mariners are advised that the U.S. Coast Guard has established a safety zone on the
Arkansas River between Navigation Miles 119.5 and 118.0. This zone is between
Murray Lock (No. 7) and David D. Terry Lock (No. 6). No vessels may enter or
remain within this safety zone unless specifically authorized by the Captain of the
Port. Vessels may contact the Coast Guard Sector Lower Mississippi River on
VHF-FM Channel 16 for further information.