Searching For Prey

[DCOg]

I am using the latest TM Mod & love it.
My problem is that there is less traffic than the "Stock" version and I'm getting frustrated trying to find it. I understand that part of the game is hunting & tracking but is there logic to the hunting or is it basically luck. I downloaded maps showing Japanese warship & merchant traffic during the war but so far no luck.

Thanks for the help.

DCOg