It is illegal to operate a vessel (boat, jet ski, etc.) while under the influence of alcohol. A person is considered to be under the influence if, within two hours of operating a vessel :
- The results of a breath or blood test show the amount of alcohol in the operator’s blood to be .08 or higher, or
- The person is under the influence of, or affected by alcohol; or
- The person is under the combined influence of, or affected by alcohol, cannabis, or any drug.