# US Rivers GPS offline nautical chart for boaters > Offline GPS nautical charts and navigation for U.S. rivers. (iPhone/iPad app by seawellsoft.) - Source: https://appshunter.io/ios/app/us-rivers-gps-offline-nautical-chart-for-boaters/id1111809182 (this page in markdown: same URL + `.md`) - Developer: [seawellsoft](https://appshunter.io/developer/1022856771) - Category: Navigation, Travel - Price: $4.99 - Rating: 1.00/5 from 2 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 106 MB - Languages: English - Released: 2016-05-12 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/us-rivers-gps-offline-nautical-chart-for-boaters/id1111809182/reviews.md ## What is US Rivers GPS offline nautical chart for boaters? ***Seawell launches series of Lakes and Parks on to the market with up-to-date maps along with fishing spots and aerial images. For people who are looking for appealing charts, features like seamless scrolling, comprehensive coverage with good chart view management, track recording and safety feature (MOB), Seawell marine navigation applications are the best choice. *** Comprehensive coverage Coverage of the chart is extensive and detailed: US Rivers- Our chart covers Mississippi River,Ohio River,Tennessee River,TombigBee River,Arkansas River,Missouri River,Illinois River and many more *** Seamless scrolling: With Seawell chart application you can zoom in and out without having to look for and load different charts. You can still scroll/zoom even when the favorites list or track list view is open. You can also mark or add favorite spots, dynamically without going back and forth to the chart. *** Chart view management Lots of care has been taken to avoid clutter of icons, to utilize the full view of the chart to display only the map. With a single ON/OFF button, you can have full chart clear view. All the buttons on the chart are configurable to be turned off from the view in the settings *** Track recording √ Knowing where you’ve been helps significantly when visualizing where you’re going. Track recording is also a useful supplement to a log. √ Intuitive interface to turn a track ON/ OFF, edit details & delete. √ Intuitive track detail view helps you to start / stop / pause / continue your track recording. √ GPS Tracking with north up / Course up! Three modes of GPS tracking, Red denotes user location centered and north up, yellow denotes user location is tracked but not centered with north up and blue denotes user location centered and map is rotated in course UP direction. *** Favorites: √ You can simply use your finger to tap positions on the chart where you want favorites. √ Favorites list is also easy to use. √ A picture is one thing, which tells more about your favorite places and you can share the same with your friends and families with different formats such as KML, KMZ and GPX *** Distance measure Measuring distances, not just from the boat, is clearly a key part of any navigation system. Check how easy to use this. *** MOB function (Man Overboard) Will show you the way back to MOB and position can be used by the emergency services. *** Other Features: √ Online and Offline Search √ Speed of boat √ Add Images in favorites √ Seawell has 3 overlays: Offline, Hybrid and Street mode. √ Offline: Only offline maps will be displayed which are useful in situations where there is no Internet connectivity. √ Hybrid: Land areas are covered by satellite imagery. √ Street: Land areas are covered by open street maps ***NOTE: "Continued use of GPS running in the background can decrease battery life” “Turn off GPS when not in use” ## Key features - Offline nautical charts for U.S. rivers - GPS track recording - Mark and manage favorite spots - Distance measurement tool - Man Overboard (MOB) safety function - Seamless scrolling and zooming - Configurable chart view ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/us-rivers-gps-offline-nautical-chart-for-boaters/id1111809182/reviews.md ### 1/5 — Delete app request refund *2022-10-01, version 2.5* Not user friendly no detail. After installing I don’t think it is going to be a useful app. I’m going to request a refund. **Developer response:** Hello, Please contact us on our website support, support@seawellsoft.com. we will be happy to assist you ### 1/5 — No close in maps *2022-08-20, version 2.5* I go this and can’t get the map to zoom in closer than 4 miles. Emailed support but no support. I think if yo charge for app it should at least work **Developer response:** Hello, Please contact us on our website support, support@seawellsoft.com. we will be happy to assist you ### 3/5 — Light list needed *2016-05-26, version 1.0* Needs a light list for land marks on river ## Frequently asked questions about US Rivers GPS offline nautical chart for boaters ### What U.S. rivers does US Rivers GPS cover? US Rivers GPS offers comprehensive coverage of major U.S. rivers including the Mississippi, Ohio, Tennessee, Tombigbee, Arkansas, Missouri, and Illinois rivers, among many others. ### Can I use US Rivers GPS without an internet connection? Yes, the app is designed for offline use, providing access to nautical charts and GPS navigation even when you have no internet connectivity. It features an 'Offline' overlay mode for this purpose. ### How does the track recording feature work in US Rivers GPS? The track recording feature allows you to record your route, which is useful for navigation and creating logs. You can easily turn tracks on/off, edit details, and view them with three GPS tracking modes: North Up (centered or not centered) and Course Up. ### What is the MOB function in US Rivers GPS? The MOB function stands for Man Overboard. It helps you navigate back to the position where a person fell overboard, and this position can be shared with emergency services. ### What devices is US Rivers GPS compatible with? US Rivers GPS is compatible with iPhone, iPad, and iPod devices. ### How often is US Rivers GPS updated? The latest version of US Rivers GPS is 2.5, and it was last updated on August 14, 2017. Information on update frequency beyond this is not provided. ### What is the price of US Rivers GPS? US Rivers GPS is a paid application priced at $4.99. ### Does US Rivers GPS have ads? The provided data does not indicate the presence of advertisements in US Rivers GPS. It is a paid application. ## Version history (last 1 release) ### 2.5 — 2017-08-14 This app has been updated by Apple to display the Apple Watch app icon. Fully Compatible with iOS 9 Chart Download button added ## Apps similar to US Rivers GPS offline nautical chart for boaters | App | Rating | Price | Category | | --- | --- | --- | --- | | [CARSAT Rastreamento](https://appshunter.io/ios/app/carsat-rastreamento/id1570317340) | — | Free | Navigation | | [台北捷運圖-最方便快速的地圖資訊](https://appshunter.io/ios/app/id1575223400) | — | Free | Navigation | ## More apps by seawellsoft - [GPX KML KMZ Viewer Converter](https://appshunter.io/ios/app/gpx-kml-kmz-viewer-converter/id1068158828) - [Adriatic S. Nautical Charts](https://appshunter.io/ios/app/adriatic-s-nautical-charts/id1069279824) - [Area Distance Measuring Tool](https://appshunter.io/ios/app/area-distance-measuring-tool/id1110674327) - [Lake Winnipesaukee offline chart for boaters](https://appshunter.io/ios/app/lake-winnipesaukee-offline-chart-for-boaters/id1181818084) - [USA Lakes and Parks trails](https://appshunter.io/ios/app/usa-lakes-and-parks-trails/id1322277307) All apps by seawellsoft: https://appshunter.io/developer/1022856771 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*