What are typical property taxes on a new beach front house in Nantucket (Massachusetts),
Malibu (California),  Palm Beach (Florida), Bermuda, or other beach front locations?

What sort of taxes do yacht owners typically have to pay?

Is there any trouble having a yacht as your legal residence in most countries?

If a family yacht is doing a circumnavigation what sorts of taxes would they typically have to pay
along the way?

If you were living on a seastead in international waters, and the seastead was registered in Panama,
what would the personal income tax situation be for citizens from the 5 richest countries?

I have heard of people registering the ownership of a yacht to a corporation because there
was no sales tax on changing who owned the corporation but there was on changing who owned
the yacht.  How common is this?