Yeah the watch must be switched every 8 hours. I switch them at 8.00, 16.00 and at midnight. Works perfect for me. Before i played iub 1.03, but yesterday i installed nygm tw 2.0. I can just say WOW!
The sound of the diesel engine is great! I dont like the sound when we go to periscope depth. The graphics arent so nice like with iub 1.03, but there is a lot more in this game. the docks around kiel are settled, and kiel cannal also. In the kiel cannal i rammed the dock with my U-46, cause i didnt know there are also docks and other ships but i repaired the damage. Dont know whats hull integrity exactly. Then i spoted my first merchant(coastal or small dont know exactly around 3k brt). I found on which course is she set speed and depth st salvo from 1 and 4 but set port 90 degrees instead starboard. Then i fired from aroung 650 m and just realized my mistake. Quickly set starboard 90 degrees and loss. One torpedo hit she stoped. Then i surfaced and put around 15 shells in her and then just big explosion and big fire. I got the message she's going down. Then i saved and am going to continue today in the evening. This mod is just great. Tnx nygm team for superb work. Im still afraid of destroyers and convoys.
P.S.: One question. I have no map update unchecked but i cant see icons on my nav map. Why is this way?