1. The TDC inner dial that gets stuck.
2. The TDC chronometer speed thingy.
3. The Radar seems bugged with how it sometimes being available sometimes not, even if it is or isnt actualy on the boat
4. Random death of crew members.
5. Random dmg of sub systems.
6. Map tools on the attack map.
7. Being able to call out bearings using the periscope so they get drawn on the attack map, Sonor being able to do the same. That way you could use the TDC to make manual fireing solutions from sonor and stuff, it should be fun.
thats my top 7
