Remove the rubber insert from rub rail, remove screw from aluminum rub rail, remove screws from deck to hull joint.
Inspect inner deck to hull joint for tabs of fiberglass holding two together, stern will be tabbed around splash well and transom.
I used a " Variable Speed Oscillating Multi-Tool" to do most of the fiberglass cutting.
The "Metal Multi-Tool Blade" lasted longer then other blades.
The consoles are attached to deck and should come off with deck.
You will have to remove deck to get to transom and replace.
Some have cut out fiberglass splash well or outer skin of transom to do repair, but most agree that deck removal is best in long run.