• The doors of upper airlock can not be opened at the same time.
  
  
• The lower airlock closes automatically after 60 seconds
  
  
• Orange metal medical crate replaced with a safe (under the medical fabricator)

• just a few changes of wire
  
• little changes of decor
  
• added id cards in the captain personal safe (equal for captain's)

• Completely redesigned submarine lighting
  
  
• Under the fabricator placed an additional metal cabinet
  
  
• The button for the lower docking port has been moved to the navigation terminal (now works as default)
  
  
• Decorative elements (glare on monitors, lighting, engine, shelf under the fabricator)
  
  
• Increased rate of fire of the lower coilgun (minimal)
  
  
• Each round the reactor will need to be turned on. I could leave it turned on all the time, but I think that players should have minimal worries so as not to get bored.
  
  
• Reactor production is automated (as opposed to fission rate)

• Well, I remade an achitect of control room for cure a transparency. Everything is working as usual
  
  
• added decor a little bit

Update: 5 Jun

• Because of new physics of water in update, I decided to add autoclosing door at upper airlock
  
  
• unfortunatelly we have a new bug with transparency of the floor under navigation terminal. I tried to cure it, but unsuccesfully. Waiting for patch or devs instructions

• improved electrics, BUT now every round in the game you have to start the reactor manually (work in progress)
  
  
• searchlight control fixed
  
  
• added duct block for the torpedo tube, unlinked command room hull from hull of torpedo tube
  
  
• added sonar for futhest coilgun than other