In most cases both the driver and the passenger can be cited. The logic is that the passenger has a responsibility to wear a seatbelt and the driver has a responsibility to be sure that they do.

In most cases there is a set charge per passenger for charter boat service. You can find some pckages where there is a set charge per day for the boat and not per passenger.

it depends on where you are, but in most cases it's ok as long as you have working mirrors.

In most cases its plugged into the passenger side lower rear freeze plug

It depends on what year you have but, in most cases the reservoir should be found under the hood on the passenger side, close to the battery.