The Water Street boat ramp in Castine, Maine is a concrete ramp that provides access to the Penobscot Bay. The ramp is approximately 20 feet wide and can accommodate small to medium-sized boats. According to the Maine Department of Agriculture, Conservation and Forestry, the facility can handle vessels up to 20 feet in length and 6 feet in width.

The boat ramp is located on Water Street in the historic district of Castine and offers easy access to the Penobscot Bay. The bay provides ample opportunities for recreational activities such as fishing, boating, and sailing. The water is also home to a variety of marine life, including lobsters, crabs, and various fish species.

The Water Street boat ramp is open year-round and is free for public use. The site is maintained by the town of Castine, which ensures that the ramp is kept in good condition and free from debris.

While there is no specific information available on the types of boats permitted on the water, it is safe to assume that small to medium-sized vessels are the most common. The Penobscot Bay is not suitable for larger boats due to the shallow waters and numerous hazards such as rocks and sandbars. It is, however, a popular destination for kayaking, canoeing, and other small craft.

In conclusion, the Water Street boat ramp in Castine, Maine is a concrete ramp that provides access to the Penobscot Bay. It is approximately 20 feet wide and can accommodate small to medium-sized boats. The bay offers ample opportunities for recreational activities, and while there is no specific information on the types of boats permitted, it is safe to assume that small to medium-sized vessels are the most common.