Hi James, the NUC was actual given to lockers on the top bridge. (N.U.C. Lockers.) I am sure this is some type of equipment as there are other lockers for Keys, Lights, etc. So some guide would be usefull.
I have completed the conning bridge and fitted it to B deck and it will swing out to be held in the sea navigation position. Also completed the inside of the Captains bridge and fitted it out with box's control panels, voice pipes,Binnacle and Compass. Installed the LED lights to both bridges, so all I need to do now is prime these area and then paint with Naval grey and black and then bond the decks D to C and then that to B and A deck. Port holes have been drilled and will fit them out with nice brass detail. Will post photos later. Made a start on the main mast.