PJ2
Yes I think that it is a canoe from a wing (significant only if it confirms the wings were still attached when it hit the water) therefore a much denser debris field.
I don't see any signs of water hydraulics on this stuff in the longitudnal direction thus I suspect it hit mostly flat protected by the pressure vessel which took the brunt of the water impact. Also good news for the search effort.
my fingers are crossed that they will at least find something dense on the ocean bottom besides an orange box or two with a pinger.