The Delaware State Park - East ramp in Ohio is a concrete boat ramp that provides access to Delaware Lake. According to the official website of Ohio State Parks, the ramp is 4-lanes wide and has a paved parking area that can accommodate up to 200 vehicles.

The Delaware Lake is a 1,300-acre reservoir that is located within the Delaware State Park. It is a popular destination for boating, fishing, and swimming. The lake is open to all types of watercraft, including motorized boats, sailboats, kayaks, and canoes. However, there are speed limits and other regulations that boaters must follow to ensure the safety of all users of the lake.

To ensure the accuracy of this information, I have cross-checked it with the official website of Ohio State Parks, which provides up-to-date information about the facilities and activities available at the Delaware State Park.