PB finbox repair.
So ive pranged my PB finbox.

Hit a sandbank. Fin now sits at 45'. Rear of fin forced up thru top of box. Sides n front of box looks sound at planing surface. Damage seems to be only to the rear lobe of box. A split at rear centre of box vertically. Dont have time to replace looking for a quick fix.

Can i just fill the void made, with epoxy n cloth, get it close to correct shape then slap a fin head coated with release agent. Let it harden then pop fin out? Will try to get a good pic of damage to box.
DECREPIT n MARK AUSTRALIA
WHATCHA RECKON????