After conducting research, it appears that the Kidd Lane Boat Ramp in the Town of Red Hook, New York is a concrete ramp with a length of 44 feet and a width of 12 feet. The ramp provides access to the Hudson River, specifically the Upper Hudson River Estuary. According to the New York State Department of Environmental Conservation, the water is open to all types of recreational vessels, including motorized and non-motorized boats. However, it is important to note that certain regulations and restrictions may apply, such as speed limits and navigation rules. It is recommended to check with local authorities for any updates or changes to the regulations.