Hi Whit, I'm not sure but I think so
but I will check. I wonder if the original layout including the hanging locker to starboard had anything to do with it? I have a suspicion this is a weak area on these boats. I believe mine settled in this area as the aft cabin side split long ago and was filled with a strip of wood, about 1/4"
Also, long ago someone built another icebox in the port cockpit locker which blocks the bulkhead. I will likely remove it soon when I do some cockpit repairs however, it works out well for storing trash, it's llined in SS but useless for insulating ice.
What are your concerns?