How to trigger Voyager's navigation skills?

Voyager's voyage can be triggered by using the wand in the cave organ.

It should be noted that Cao Cao's seven-star nod must be used to release energy, so as to master the boat skills more flexibly.

Navigator's navigation skills, he has 8 levels of energy, he can distinguish all kinds of southeast and northwest directions, and then let you return to the starting point at any time.