Thanks for the warm welcome everyone.
I think I managed to get this fix working after obtaining a non-Steam copy. However I have some questions. How exactly do I know if it is working properly? I'm very new to this series, so that's why I ask. I noticed I can adjust the hydrophone now with my mouse and I don't think I could before. I can give the sonar man some commands, but some are greyed out still. Does he have to find a ship first? After hours of sailing I didn't find anything.
I'm using TDW's fix in addition to this mod here:
http://www.subsim.com/radioroom/show....php?t=208473.
Also, my radar does not work underwater? Forgive me for not being an experienced seaman, but I didn't think by submerging that all of my radar options would go away. Because I am new I am not entirely sure what is broken in this game and what is not.