Most of the helmets Colombamike has pointed out are actually racked M1 helmets (not the larger Mk.2 talker helmet).
The "helmets" pointed out on the 01 level bulkhead just aft of the 20mm gun battery are actually klaxons.
Anyway I threw the racked helmets on there as more of a joke than anything... that's a level of detail we certainly don't need to go to.
I only drew them because there's a very prominent and noticeable rack of them on the Alaska's emergency conning station.
I agree re: removing a 24" searchlight from the air defense platform. I've never seen that on any of the battleships. It does remind me that you might want to place a 24" searchlight on the platform aft of the FCT where I had originally suggested a semaphore platform; very possible it was intended to be a searchlight platform similar to the BB-55 class.