And unfortunately one has a few dents along the side which I believe will extend beneath the water line:
Update: Unfortunately upon closer inspection, one kayak's hull damage extends all the way through to the inside (see below) at the waterline. This one will have to be returned.
And I just realized the stern "dimple" is part of the supposed-to-be-watertight compartment. Probably that will be a potential source for leaks, too. They both will have to go back.
I think they must have been left out in the sun somewhere in transit, heated up, and got damaged while hot and the plastic was softened. There were warning labels to that effect on the packaging that apparently went unheeded.