I have something to that extent in my UltraSubs Mod, but I can make one more specificly geared towrad just better sensors. Probably the most effective thing I can do is crank up the range on the hydrophones and crank up the stats for Ability-Active-Visual Range which have already been tweaked. I still have the same thing though that it will update the nearby ship movement but not the very distant ships. I still have to tinker around with that a bit more, and I'll post again when I have something concrete.