Super Snark Daggerboard Trunk

I recently picked up an old Super Snark in pretty decent shape; just needs a few cracks in the ABS hull coating repaired. Is it normal that there is no ABS plastic coating inside the daggerboard trunk (the slot into which the daggerboard is inserted)? It seems like an easy entry point for water. I'm working to repair a few small cracks in the hull, but I might be wasting my time if the daggerboard trunk is wide open to the foam (I suspect a good amount of water gets in there even when the...

Super Snark Daggerboard Trunk