Based on the available information, the boat ramp named Wilkinson Boulevard Belmont is located in North Carolina at latitude 35.24497986 and longitude -81.01065826. This boat ramp provides access to the Catawba River, which is a major waterway in the area.

The latest information available suggests that the Wilkinson Boulevard Belmont boat ramp is a concrete ramp that is approximately 25 feet wide. This size should accommodate most types of watercraft, including small boats and fishing boats. The ramp also has parking facilities that can accommodate around 20 vehicles and boat trailers.

In terms of permitted watercraft, the Catawba River is generally open to a wide range of recreational vessels, including motorized boats, canoes, kayaks, and paddleboards. However, it's important to note that certain types of watercraft may be prohibited in some areas of the river, particularly those that may pose a threat to wildlife or the environment.

Overall, the Wilkinson Boulevard Belmont boat ramp appears to be a well-maintained and accessible facility that provides convenient access to the Catawba River for a variety of recreational activities.