"Now good news is that you can tweak the sonar capabilities of assets and the sound environment to be closer to RL. I have been doing it to my game. The tradeoff though is that you will be spending a lot of time just staring at a blank map."
I mean...for 23 years I either stared at a blank map, a bunch of gauges, or a pile of paperwork ... I can probably handle staring at a blank map in a game