After conducting research, I was unable to find any information regarding a boat ramp named Panola County in Mississippi with the provided latitude and longitude coordinates (34.43644333, -89.78414154). It is possible that this boat ramp no longer exists or that the information provided is inaccurate.

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

In general, boat ramps can vary in size and design, with some being specifically designed for larger boats and others for smaller, more lightweight vessels. Boat ramps may service lakes, rivers, or other bodies of water, and the types of boats permitted on the water will depend on various factors, such as water depth, speed limits, and local regulations.

In conclusion, without more specific information, it is impossible to provide accurate details about the boat ramp named Panola County in Mississippi.