Unfortunately, the coordinates provided are not in Illinois but in Mississippi. Therefore, there is no boat ramp named George County in Illinois. However, based on the coordinates given, it appears that the boat ramp named George County may refer to the George County Boat Ramp in Lucedale, Mississippi.

According to the Mississippi Department of Wildlife, Fisheries, and Parks, the George County Boat Ramp is a concrete single-lane ramp with a courtesy pier for loading and unloading boats. It is also reported to be wide enough to accommodate larger vessels.

The boat ramp services the Pascagoula River, which is a large river that flows through the southeastern part of Mississippi and empties into the Gulf of Mexico. The Pascagoula River is popular for fishing, boating, and wildlife viewing.

As for the kind of craft permitted on the water, the Mississippi Department of Wildlife, Fisheries, and Parks states that all boats are allowed on the Pascagoula River, including kayaks, canoes, and larger motorized vessels. However, it is important to note that some areas of the river may be restricted or have speed limits, so it is important to check with local authorities for any regulations before heading out on the water.

In summary, the boat ramp named George County likely refers to the George County Boat Ramp in Lucedale, Mississippi. It is a concrete single-lane ramp with a courtesy pier, wide enough to accommodate larger vessels. It services the Pascagoula River and all kinds of boats are allowed on the water.