In Oklahoma, boaters between 12-15 years of age fall under the state law requiring mandatory Boater Education. This law applies to boaters in this age bracket who are operating motorized boats powered by an engine of 10 horsepower or greater as well as sailboats that are 16 feet in length or greater. By completing and passing the BOATsmart! Oklahoma Boater Safety Course, you’ll meet Oklahoma’s state requirements for boaters.