I've always wondered about this and need advise from your experts out there. Three cases of transom height are:

Case One; the cavitation plate is level with the bottom

Case Two; the cavitation plate is an inch above, and

Case Three; the cavitation plate is several inches above the bottom.

In most cases Case One does not cavitate the prop. With Case three (and a proper prop) we know it will cavitate on plane off then catch. But what about Case Two? From what I discovered last week, my usual good grabbing prop went nuts at this height. Is that normal?

Thanks,

Jeff