Based on the latest information available, the Gunn Lake Chain boat ramp is located at latitude 47.55243301 and longitude -93.54528046 in Minnesota. This boat ramp is a public access ramp that provides access to the Gunn Lake Chain.

The width of the ramp is not specified in the available information, but it is likely to be wide enough to accommodate most watercraft. The boat ramp is open year-round and is free to use.

The Gunn Lake Chain is a group of interconnected lakes located in the north-central part of Minnesota. The chain includes several lakes, including Gunn Lake, Little Gunn Lake, and Rice Lake. These lakes are popular for fishing, boating, and other recreational activities.

A wide variety of watercraft are permitted on the Gunn Lake Chain, including motorized boats, canoes, kayaks, and paddleboards. However, the use of personal watercraft such as jet skis may be restricted in certain areas. It is important to check local regulations and guidelines before launching any watercraft on the Gunn Lake Chain.