Bill,
Sorry for the PING, couldn't help myself
A shipmate of mine on the Honolulu was on the Decomm crew of the Snook, he loved that boat and refused to change his belt buckle from the Snook to the Hono and from time to time when the MMC would piss him off he would pull out his Snook ball cap and smile and laugh (the MMC was a 41 for freedom sailor) and I did the same when riding other boats (the ball cap deal, didn't stay onboard long enough to buy a buckle nor did I want to)
Books of interest from HNSA for you are the ET Manual and the RM manual, they are dated '91 but they may be to new but will give you an idea of how to fix your gear IF you decide to bring your radio room back online.
Next question about Marlin is what kind of manuals or schematics do you have onboard???
Reason I am asking I have a buddy in DC who goes to the Navy Yards from time to time and he is more then willing and able to pull up files for the boats and copy them at the cost of the copying and then sending them to the boat.. Would you like some assistance here??? I am 99% sure that Jim would be more then happy to play and learn about one of the very unique boats in the museum community.