Modern communication technology
16th-Century Portuguese Nautical Astrolabe - European Age of Discovery
Smartphones communicating
Mobile GPS Navigation and Apps
16th-Century Portuguese Nautical Sextant - European Age of Discovery
Cargo Ship
16th-Century Nautical Chart Showing the Recently Discovered Brazilian
Train Map Indicates Intercity Journey 3d Illustration
Location Markers on Devices - GPS and Navigation
Prince Henry The Navigator Statue - Illustrious Portuguese - European
Car GPS
Car Map Indicates Auto Vehicle And Direction
