Delaware Bay is an estuary located on the east coast of the United States, where the Delaware River meets the Atlantic Ocean. It serves as a natural boundary between the states of Delaware and New Jersey. The bay is approximately 30 miles long and is known for its rich biodiversity, including various fish species and migratory birds. The bay plays a significant role in the local economy, supporting industries such as fishing, shipping, and tourism. It is also an important habitat for wildlife, including the endangered Atlantic sturgeon and various shorebirds that rely on its wetlands for nesting and feeding.