Anyone here been able to wreak havoc on a convoy in terrible weather by firing torpedoes submerged using only hydrophone readings? I havent tried firing using hydrophone data only, but I'm sure its possible. I figure if you watch long enough to get the speed of the target, from there you should be able to take a decent guess of the AOB and distance using the hydrophone map readings. Then fire a spread to allow for a bit of miscalculation. I'll bet that would be a really satisfying kill if you pulled it off!