Final answer:
Possible penalties for conviction of boating under the influence include community service, fines and, in some cases, jail time.
Step-by-step explanation:
The possible penalties for conviction of boating under the influence include community service, fines and, in some cases, jail time. The specific penalties may vary depending on the jurisdiction and severity of the offense. In some cases, individuals may face jail time only or fines only as penalties for boating under the influence.