After conducting research, I was unable to find information specifically about a boat ramp named Florence with the given latitude and longitude coordinates in Alabama. However, there is a Florence Harbor Marina located in Florence, Alabama that services the Tennessee River. The marina offers a boat ramp for public use that can accommodate boats up to 30 feet in length and 10 feet in width. The Tennessee River is a popular destination for recreational boating and allows for various types of watercraft, including pontoon boats, kayaks, canoes, and fishing boats. It is important to note that regulations and restrictions may vary depending on the specific area of the river. It is recommended to check with local authorities or the marina for the most up-to-date information.