Putting frames under decks just costs the builder more money. The aft cabin berth cushions were soaked on the starboard side, as was the forward berth mattress. In the case of the former, the leak was coming from the radar arch mount bolts which were not adequately caulked. It will be necessary to remove the arch to repair the leak. In earlier models there was no way to install a bilge pump so that it would prevent the sole from flooding, but SeaRay has somewhat corrected this problem by putting a little cofferdam back there so that one could at least get a pump in there.
Problem is, the sole is still only a couple inches above the bilge.
It only takes the pump float switch to stick once to get everything all wet. Cruising around various marine discussion group web sites, we find a lot of complaints about wet and rotting fiberglass over wood stringers. As we've said before, there's nothing wrong with glass over wood stringers, if its done right. The photos below reveal that not only were there holes just partially cut through the hull stringers that were never completed, but that these holes were letting water into the plywood and causing it to rot. Looks like they started to drill holes and then changed their mind about where to put them.