These bulletins are used purely for informational purposes to assist the maritime community within the Sector Upper Mississippi River Area of Responsibility. Their purpose is to advise relevant parties of emerging information & situations that may impact our Marine Transportation System as well as facilitates cooperation among the involved parties regarding actions that we may be taking and/or that you may need to employ in the interest of safety/security.
MSIB 03/12 Sector Upper Mississippi River Phase 2 Towing Vessel Bridging Program Announcement
MSIB 04/11 Sector Upper Missippi River Moving Hazards Aboard Uninspected Towing Vessels
MSIB 04-09 EXPIRED
MSIB 02-09 RESCINDED
MSIB 01-09 RESCINDED