[2021] How to 'hydroacoustic search'?

That reminds me I wanted to ask you guys. Do you think if smoke was an option to toggle on the minimap would be good? Like, would it be too op to know the distance your radar/hydro is reaching in a smoke? Or maybe a 2 click instead of one where the 1st click would show the affected range so you can see if it covers the smoke. This is a curiosity of mine more than official thoughts of implementing ok guys (at least for now).
To answer some questions yeah it does go through islands and another use that I might have missed in this conversation is to drain sub battery. I am not sure if that is going to be implemented in the final version of the subs but I believe right now it does cause a faster drain if you hit them with radar or hydro. I could be wrong but I believe that is one of the modifiers of the battery drain.

Haha, my bad, I saw this topic and it is something that I was interested on hearing from the community.

Good point. I hadn't consider the that part of getting additional information based on the smoke.