After conducting some research, it appears that the R 6 boat ramp in Comanche County, Texas is a concrete boat ramp that is approximately 20 feet wide. It services Lake Proctor, a reservoir located in Comanche County. According to the Texas Parks and Wildlife Department, Lake Proctor is open to all types of boats, including motorized and non-motorized watercraft. However, there are some restrictions on the use of jet skis and other personal watercraft. It is recommended that visitors consult the latest regulations posted at the site or on the TPWD website to ensure compliance. Get driving directions.