Duluth Coast Guard can now shift event safety zones slightly

The Coast Guard wants to change how it sets up temporary safety zones for annual marine events in the Duluth port. Instead of fixing zones to exact spots, they can now announce them in a general area around published coordinates.

This change makes it easier for the Coast Guard to manage safety around boat races and other events in the Duluth port. It means they do not have to update precise coordinates every year if an event's location shifts slightly. This reduces administrative work for a very specific type of recurring event.