Yes, but this is only a requirement for boaters of a certain age. In Tennessee, any boater born on or after January 1, 1989, who is operating a boat powered by a motor of 8.5 horsepower or greater, is required to have a Boating License. After taking the BOATsmart! Course, boaters must sign up for the Final Test (the Type 600 Boating Safety Exam) through the TWRA.