EMB ERJ 145 ER/LR
Flight Crew Air Transport Pilot (ATP)
Workload
Aircraft Equipment Problem Critical; Deviation - Track / Heading All Types; Deviation / Discrepancy - Procedural Clearance
Air Traffic Control Provided Assistance; General Maintenance Action
Aircraft
Navigation failure of both FMS and VOR navigation. Continued after consulting Dispatch. Landed without incident. Loss of navigational information caused high workload.
EMB145 Captain reports failure of both FMS and VOR navigation. Flight is able to continue to destination.