After researching, I was unable to find any information on a boat ramp named Impact Road Clay County in Florida with the given latitude and longitude coordinates. It is possible that the location or name may have changed or that the information provided is incorrect. Therefore, I cannot provide information on the type of boat ramp, width, body of water, or permitted watercraft.

However, I can provide information on the general types of boat ramps in Florida. The Florida Fish and Wildlife Conservation Commission (FWC) manages over 1,000 public boat ramps in Florida. These ramps can vary in size, shape, and amenities, but generally fall into three categories: freshwater, saltwater, and mixed-use. Freshwater boat ramps provide access to lakes, rivers, and other inland waterways, while saltwater ramps provide access to the ocean, bays, and estuaries. Mixed-use ramps allow access to both freshwater and saltwater bodies of water.

Florida law requires all motorized boats to be registered and display a valid registration decal. Additionally, boats must have the required safety equipment on board and follow all state boating laws and regulations. Some waterways may have specific restrictions or regulations, such as speed limits, no-wake zones, or specific fishing regulations. It is important to check with the FWC or local authorities for any specific regulations or restrictions before boating in a new area.