The Great Marsh Park Boat Launch is located in Maryland and has a latitude of 38.58511353 and a longitude of -76.07777405. It is a public boat ramp that provides access to the Chesapeake Bay, which is the largest estuary in the United States. This boat ramp is primarily designed for recreational boaters, and it is suitable for a variety of watercraft, including fishing boats, kayaks, canoes, and small motorized boats.

As per the latest information available, the Great Marsh Park Boat Launch is a single-lane ramp that is approximately 30 feet wide. The ramp is constructed of concrete and is equipped with a floating pier, which makes it easy for boaters to launch and retrieve their watercraft. It is open to the public year-round, and there is a fee for launching and parking.

The Great Marsh Park Boat Launch is a popular destination for fishing, crabbing, and other recreational activities. The Chesapeake Bay is home to a variety of fish species, including striped bass, bluefish, and croaker. Additionally, the bay is known for its scenic beauty and is a popular destination for boaters and sightseers alike.

In summary, the Great Marsh Park Boat Launch is a public boat ramp that provides access to the Chesapeake Bay. It is suitable for a variety of watercraft and is equipped with a floating pier. The ramp is approximately 30 feet wide and is open to the public year-round. It is a popular destination for recreational boaters, anglers, and sightseers.