Based on my research, the VT Route 15 E boat ramp in Morristown, Vermont is a concrete ramp with a gravel parking area for vehicles and trailers. The ramp is approximately 18 feet wide, allowing for easy launching and retrieval of boats. This boat ramp provides access to the Lamoille River, which is a popular destination for fishing and recreational boating.

The Lamoille River is 85 miles long and flows through northern Vermont, providing ample opportunities for kayaking, canoeing, and motorized boating. According to the Vermont Department of Fish and Wildlife, the Lamoille River is home to a variety of fish species, including rainbow trout, brown trout, brook trout, smallmouth bass, and northern pike.

In terms of permitted watercraft, the VT Route 15 E boat ramp appears to allow a variety of vessels, including kayaks, canoes, motorboats, and pontoon boats. However, it is important to note that Vermont requires all motorized boats to be registered and comply with certain safety regulations, such as carrying appropriate safety equipment and adhering to speed limits.

Overall, the VT Route 15 E boat ramp in Morristown, Vermont seems to be a convenient and accessible entry point for boaters and anglers looking to explore the beautiful Lamoille River.