If you are driving the boat, do us all a favor.. don't drink enough to be impaired. It is just not smart. Havasu is a crowded crazy place and if you are drunk and driving a boat... bad mojo... If you drink and drive... do us all a favor and space it out with a water between each beer or maybe two waters.. Make the decision to be safe for you and your crew the result will be good mojo for all of you.