According to the latest information available, the boat ramp named Chautauqua Lake is located in the state of New York. It has a latitude of 42.18936157 and a longitude of -79.44094086. This boat ramp is known to be a concrete ramp that is suitable for launching small to medium-sized boats.

The width of the Chautauqua Lake boat ramp is not specified in the available information. However, it is said to be a well-maintained ramp that provides easy access to the water. The ramp has a gentle slope, which makes it easy for boaters to launch their vessels.

Chautauqua Lake boat ramp services the Chautauqua Lake, which is a freshwater lake in western New York. The lake is approximately 17 miles long and 2 miles wide, covering an area of about 13,000 acres. It is a popular destination for boating, fishing, and other water-based activities.

Regarding the kind of craft permitted on the water, the available information suggests that the Chautauqua Lake boat ramp is suitable for launching small to medium-sized boats, including fishing boats, pleasure boats, and pontoon boats. However, it is important to note that the specific regulations and restrictions for boating on Chautauqua Lake may vary, and it is advisable to check with the relevant authorities before heading out on the water.