Hello,
I've been stationed around the Carolines and my RO reported radar contact. So, my tracking party (

= me) start to track the mysterious multi-blip contact. After 6 hours of shadowing and establishing a base course, I head into an attack position 3 kms starboard the moving contact. Minutes later, I pop up periscope and start my routine.
Bearing - mark! Range - mark! nationality...
Down scope prepare to surface, prepare to surface, all ahead 2/3s blow main ballast, give me a rise on those planes, flood negative, pressure in the boat... Battlestations secure...
Imagine the frustration on shadowing an own taskforce....
Friend or Foe my *^^!!! I mean how do I know these are friendlies?
Realistic yeah, but I even opened up the map and moved mouse over AO, no reports received or faded about a US TF. W----- T------ F?????