P3 sonobuoys - merge tracks?
 

It seems that you can't merge contact tracks in the P-3 as you can in the SSN or FFG. My problem is, when I have three sonobuoys all pointing in different directions, how do you reconcile their separate bearing-line-contacts into one contact? What am I missing?

I dont think you can. The simplest is to put down a manual solutions tracker where the lines intersect in order to engage it.