I went to the Antarctic on a (refitted) soviet era ice-hardened (anything up to ~1m thickness) ship a few years back, as a paying tourist - a lot of the more niche operators who go to more remote corners run old Soviet ships - in fact, the only other ship that we saw in a month down there was a similar vintage soviet ship - Akademik someone-or-other.
The bridge had largely been refitted to modern standards and design, but the engineering control room was a thing of beauty - blinkenlights and dials and levers and buttons like goddamned pornography. The aesthetic (cream, green, black, chrome, domed lamps, tactile light-up buttons) was almost identical to that of a soviet missile silo I visited a few years back near Pervomaisk, Ukraine - which isn’t altogether surprising, as they were likely built in the same shipyard - soviet control bunkers were basically submarines turned on end, mounted on shock absorbers, and shoved down a silo.
Fun aside: our guide was one of the button-men back in the day. He explained that two keys, spaced eight feet apart, had to be turned simultaneously to arm the launch controls. He then explained and demonstrated that the slot in the tip of the flag standard which stood proudly behind the control chairs was designed and curved such that you could hook the key in the control lock through it, sit down at the other key, hold the end of the standard, and give it a pull, which would turn the “out of reach” key as you turned yours. It was “officially unofficially official” in his (translated) words, to be done in the case of the incapacitation of the other launch control officer.