MSIB 15-25 PHILADELPHIA TO SEA MAINTENANCE DREDGING

The Captain of the Port (COTP), Sector Delaware Bay, is notifying mariners that the Coast Guard is enforcing three safety zones to facilitate the Philadelphia to Sea Maintenance Dredging. Maintenance dredging will be conducted in Marcus Hook Range and Marcus Hook Anchorage (No. 7) on the Delaware River on July 3, 2025, through approximately October 31, 2025.

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