Navigating Officer always need to know how accurate Compasses on his vessel. CoNav can help You with this. In few seconds the app will give true bering on the selected celestial object. Set date and time, input coordinates, gyro compass bearing, gyro and magnetic compass course CoNav will give you all required data. This app will save your time and allow you to control the ship even safer. If You have any questions or advice please send the message to email firstname.lastname@example.org or Instagram page conav_.