- Lowered the oxygen production of the oxygen generator from 400 to 50
- Lowered the minimum voltage of the oxygen generator from 1 to 0.5
- Removed the alert system that notifies you whenever the submersible's hull oxygen is low

- Added a button to toggle the oxygen generator (for when you are low on power)
- Added an alert system to notify you when the submersible has low hull oxygen
- Added an invisible camera which can be accessed using the periscope hidden behind the status monitor
- Fixed a bug where water that flowed into the engine when the sub was flooded could not be drained
- Tweaked hull placements slightly
- Added a logbook to one of the medical compartments in the ballast
- Lowered the power consumption of some of the devices
- Changed the battery capacity from 20,000 kWm to 10,000 kWm
- As a side effect, the submarine seems to be faster, from 28km/h to 36 km/h (I might lower the engine force if it is too fast)

Changed the description and added an image.

Edited description