They vary widely from country to country.
The same as while not boating.
The effects are increased while boating
The effects are increased while boating
The effect is increased while boating
no relation
More alcohol. Boating has no effect apart from an unstable base upon which to stand which may affect your balance without the alcohol.
its against the law
its against the law
About the same effect whether on land or out boating.
About the same effect whether on land or out boating.
0.08%
Slightly more when on a boat