Apologies if this has been posted previously. Didn't want to wade through all the new SH5 threads.
SH5 IGN Preview
Keep it real.
[Edit] - I hope this can be turned off via the options:
"...The new tactical map also appears in a small corner of the map, and even shows contacts and your own field of view so you can tell what's what in the periscope. You can also plot moves on the tactical map and see the enemies' visual and hydrophonic detection ranges. This helps players adjust their speed (which affects their sonic signature) and their periscope depth (which affects their visual profile)..."