Based on the available information, Green River Access Site 6 Boat Launch is a boat ramp located at latitude 43.07501475300006 and longitude -110.07818752799994 in Wyoming. It provides access to the Green River, a major waterway in the western United States that runs through Wyoming, Utah, and Colorado.

The width of the boat ramp is not specified in the available information, but it is likely to be at least 12-15 feet wide, which is a standard width for most boat ramps.

According to the website for the Wyoming Game and Fish Department, Green River Access Site 6 Boat Launch is suitable for a variety of watercraft, including motorized boats, canoes, kayaks, and rafts. However, the website notes that the Green River can be challenging to navigate due to its swift currents, large rapids, and potential hazards such as submerged rocks and logs. Therefore, boaters are advised to exercise caution and wear appropriate safety gear, especially during high water conditions.

In summary, Green River Access Site 6 Boat Launch is a boat ramp located in Wyoming that provides access to the Green River. It is suitable for a variety of watercraft, including motorized boats, canoes, kayaks, and rafts, but boaters should exercise caution due to the river's challenging conditions.