Due to my requirements of shallow draft, light weight and relatively
plush interior, I find myself looking into jet boats as a likely
purchase. My questions are as follows:

Does "jet boat" mean "jet drive" and what exactly does jet drive mean?

Is a jet drive fairly straightforward in maintainability? Can marine
mechanics in a podunk Florida fishing village work on these?

Living on a large sound in the Gulf, just how much wave action can
this boat take before it becomes unsafe?

Thanks in advance for any knowledge you have of this. It is MUCH
appreciated.

Don