Example image of eyePlorer eyePlorer map for 'Waypoint': Navigation Altitude Latitude Longitude Global Positioning System Mountain Oasis Rock (geology) Spring (hydrosphere) Buoy Control point (orienteering) Electric beacon Satellite Datum Radio navigation Universal Transverse Mercator coordinate system VHF omnidirectional range Course (navigation) Wide Area Augmentation System Great circle Cartography Database One-way traffic Computer icon Bridge Church (building) Marina Park Tunnel Autopilot Flight management system Aeronautical chart Orienteering Rhumb line GSM SMS Automatic Identification System GPX XML schema Gatighan En-route chart GPS eXchange Format Post riders Sectional chart Standard Terminal Arrival Route ARINC 424 Point of interest AviatorCalc Interstate 540 (Arkansas) Pathnodes