I would replace anything that shows any damage whatsoever. That lightning didn't hit your comptip and stop. It went down something and discharged somewhere in the ground. I would pick up your hulls and look for little pin holes in the bottom of the hulls. Shine light through to see. Also take a good look at the crossbeams as I'm sure it travelled through those. Anything that has been hit no longer has the same structural integrity. Your boat very well could be totalled upon closer inspection.

Mike Hill
H20 #907