Working on a new submarine sim: Sub Commander - advice needed!

[JerikTelorian]

Originally Posted by Exocet25fr

I'm not sure to understand what is Outside water level: 200cm

Anyone can explain to me ?

"Water level" is how much water there is in one tile in the game. The whole thing takes place on one z-plane, and the maximum height of the z-plane is 2 meters (200cm).

It just means that the squares outside of the boat are filled with water, as you would expect.