Safety Zone, Upper Mississippi River MM 35.0 to MM 55.0; Thebes, IL and Cape Girardeau, MO, and MM 75.0 to MM 85.0; Grand Tower, IL

概要

The Coast Guard is establishing a temporary safety zone for all waters of the Upper Mississippi River, extending the entire width between miles 35.0 to 55.0, and miles 75.0 to 85.0 from December 15, 2012 until March 31, 2013. This safety zone is needed to protect persons, property and infrastructure from the potential damage and safety hazards associated with contractor operations for the US Army Corps of Engineers to remove underwater rock pinnacles from the Upper Mississippi River. Removal of the underwater rock pinnacles is vital to ensuring the safe navigation of vessels in these stretches of river in low water situations. Entry into this zone is prohibited unless specifically authorized by the Captain of the Port Ohio Valley or a designated representative.