Rockville Flowage - Sheboygan River Ramp Kiel is a public boat ramp located in Wisconsin, USA. It is primarily used for fishing and recreational boating activities and serves the Rockville Flowage, which is a small impoundment of the Sheboygan River.

According to the latest available information, the boat ramp is approximately 30 feet wide and suitable for launching small to medium-sized boats. It also has a concrete launch pad, which makes it easy to launch and retrieve boats.

As for the kind of craft permitted on the water, there are no specific restrictions mentioned. However, it is important to note that the Rockville Flowage is a relatively small body of water and may not be suitable for larger boats or watercraft.

Overall, Rockville Flowage - Sheboygan River Ramp Kiel is a convenient and well-maintained boat ramp that provides access to a popular fishing and boating destination in Wisconsin.