These are separate issues. Boater card or no, if you have a banned outboard you are not in compliance and face the consequences. If you don't have a boater card and have a noncompliant outboard you are in violation of two laws.Yes and no. I don't think being out of state is going to save you if you use the wrong type of outboard on a California lake (some are no 2 stroke, and some are electric only).