While the conventional war wizards of Aundair explored many more branches of magic than their counterparts in other nations, the Aundairian Navy pushed those studies even further, deeply incorporating illusion magic into their tactics. The inherent uncertainties of war are only amplified on the water, where information is everything.
In terms of warfronts, Aundair's First Fleet was the smallest, patrolling the Eldeen Bay and maintaining shipping routes in the waters north of Khorvaire. The Second Fleet was the largest, vying for control of Scion's Sound and the waters around Thronehold. The Third Fleet protected Aundair's western flank, conducting operations in Lake Galifar against Thrane and Breland.