Boats are banned from a small part of Lake Superior for a few hours on July 4th

The Coast Guard will create a temporary "safety zone" on a small section of Lake Superior near Bayfield, Wisconsin. This means no boats can enter, pass through, or anchor in that area during the city's Fourth of July fireworks display.

This is a routine, temporary restriction for a specific event. It prevents boats from getting too close to fireworks launches, which could cause accidents. These small, local rules are common for public events near water.