After conducting research, I was unable to find any information regarding a boat ramp named Hunter Cove in Kansas with the given latitude and longitude coordinates. It is possible that this boat ramp may not exist or may have a different name or location.

Without more specific information, it is impossible to determine the kind of boat ramp it is, how wide it is, what body of water it services, or what kind of craft are permitted on the water.

If additional information becomes available, I would be happy to revisit this question and provide a more thorough answer.