Consequences of boating under the influence in illinois?

Other answer:

Jared:
Same as Driving Under the Influence (DUI). They'll impound the boat, revoke your boating license, and probably revoke your driver's license too. Fines, possible jail.
Sailor:
The first and most serious result is the same in any area of the world,—- death by drowning.
The second is as Josh and Ian have said.
Ian K:
Besides killing someone else, or yourself, arrest, jail, fines, loss of boat, etc.
CMV:
Death