Planes keep dropping me out of TC

[Tonnage_Ace]

TC above 1024 almost seems useless right now because I'm on patrol and I keep having signal contacts, forcing me to dive and surface every minute Was Japanese air traffice this intense, it seems there is another airplane coming from the same direction as the one I just avoided every couple minutes. Hope this slow down later in the war or there's a mod that tones down this crazy traffic...