The Coast Guard will block boats from a specific fireworks display in Washington, DC

The Coast Guard will enforce a temporary safety zone for a fireworks display at The Wharf in Washington, DC. This means vessels cannot enter or pass through the designated area without permission during the event.

This is a routine safety measure for a specific event. It does not change any underlying rules or procedures for waterways or fireworks displays. It simply applies existing regulations to a particular time and place.