Firstly, I love how she appears to be prepared to give nearly anything unknown and new a go, good on her
She is proving the often made comment of "fixing boats in exotic locations".
The dripping diesel
is a worry, from what she explained it sounded like she lightly prodded the bottom of the fuel tank
trying to find how deep the bilge
was under it and it holed !
If so, ouch, the tank could be a bugger to repair / replace. Would cutting a hole in the hull and dropping it out while already repairing it be almost easier than rebuilding probably the entire interior
As to an epoxy
fix to the holes, aaahhh, i played once mixing metal with epoxy
and I wouldn't voluntarily do that again ! Personally I'd be betting on learning
aluminium welding before that