Navigate waterways with detailed NOAA charts, lake maps, and river maps. Features voice-guided route assistance, route management, and tide/current predictions. Supports offline chart downloads and GPX/KML route import/export.






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Navigate waterways with detailed NOAA charts, lake maps, and river maps. Features voice-guided route assistance, route management, and tide/current predictions. Supports offline chart downloads and GPX/KML route import/export.






Access worldwide tide and current data with real-time calculations based on your GPS location. This app provides comprehensive marine charts and works offline, making it ideal for maritime navigation.