Hải đồ điện tử

"Hải đồ điện tử" is a comprehensive marine navigation app that offers online and offline map data, including wind maps, ocean currents, and cloud images. It displays vital navigational information such as coastlines, depths, landmarks, and AIS data of nearby ships. Users can navigate, calculate routes, and save coordinates while tracking their journey history. The app also includes features for direction measurement, speed estimation, and monitoring wave altitude and air pressure.