The Nav-League is made of Aetheric Navigators, a secretive order of aero-cartographers
. It is their lore that has mapped out the troposphere and sections of the stratosphere. They study the elements, especially the winds and shifting energies of Chamon. They guide the sky-fleets along aerial trade routes, seeking to catch thermals and avoid the many atmospheric perils. Only those that can quickly solve complex mathematical formulas under great duress can hope to pass the entrance exams to attend one of the Navcademies. Yet no matter how rigorous the training, it is nothing compared to hanging onto the deck rails while trying to calculate the shifting currents of the Strahlstrom - just one of the many duties a Navigator is called upon to perform aboard an airship.