Ok. That helps out a bit. So do you recommend to use metric units for avoiding this kind of problems? I think i have to do some coversion work with the map tools, but if it can be done with math (not by quessing) thats fine for me. Or what is the dev-team's official recommendation? I also noticed that multiplying the reported sonar ranges by 1.6 (or 1.7?) gives acceptable readings for long range contacts.
...a bug reprort: last night i noticed that my deck watch stayed on deck after i submerged and they were standing tall even in 250 feet depth. Changing camera angle or place (map, command tower) didn't help. I saved and restarted the game and after loading the saved game the deck watch had gone inside the ship
. No problems, but just for a note.