Billy Currington has pleaded no contest to a charge of abuse of an elderly tour boat captain who cruised past his home in coastal Georgia last April. 

He was sentenced to five years' probation and a $1000 fine. He's also been ordered to undergo anger-management counseling and can have no contact with the boat captain. In exchange for the plea, prosecutors dropped a charge of making terrorist threats.

The boat captain and two passengers say Billy chased them in their own boat and threatened him. 

Source: WRKN-TV