You have the obligatory compass,but there is no mention of a map. In most land navigation situations, a good map, preferably topographic, and the ability to use it, are of much more importance than the compass, which you will likely need only infrequently. i would retain the compass, however, because when you need it, you really need it.

I don't believe I noticed any sort of signal miorror, or a likely alternative. I highly recommend a signal mirror.