Boating should be fun and safe for everyone on the water. But when alcohol or drugs get involved, things can go wrong fast. Tennessee takes boating under the influence (BUI) seriously, and the penalties show it.
What counts as boating under the influence?
In Tennessee, it’s illegal to operate any boat or personal watercraft while under the influence of any intoxicant, such as alcohol or drugs. The legal blood alcohol concentration (BAC) limit is 0.08%, the same as for driving a car. If you’re impaired and behind the controls, you’re at risk of arrest—even if you think you can handle it.
What are the legal penalties?
If you’re caught boating under the influence, whether your personal vessel or a commercial vessel, you can face jail time, fines, and a suspension of your boating privileges. For a first offense, you could spend up to 11 months and 29 days in jail. You may also pay fines up to $2,500 and lose your right to operate a boat for one year. A second or third offense comes with higher fines and longer suspensions, and the penalties increase if someone is injured.
How enforcement happens on the water
Officers with the Tennessee Wildlife Resources Agency patrol lakes and rivers across the state. They can stop your boat to check for proper safety equipment or if they suspect impairment. Refusing a sobriety test can lead to more legal trouble, including fines and a possible suspension.
Staying safe while boating
If you’re heading out on the water, wait until you’re back on shore to drink. Designate someone to operate the boat, just like you would on land. Avoiding alcohol while boating helps protect you, your passengers, and everyone else enjoying the water.
