*time*labelString:       Time     
*latitude*labelString:   Latitude 
*longitude*labelString:  Longitude
*altitude*labelString:   Altitude 
*speed*labelString:      Speed    
*track*labelString:      Course   
*fix_status*labelString: Status   
*quit*labelString:       Quit     
*speedunits:             mph
*altunits:               feet