# NOAA Nautical Charts & Maps — Marine Navigation Charts &Maps > Offline and online NOAA nautical charts with GPS navigation and boating support. (iPhone/iPad app by Amni LLC.) - Source: https://appshunter.io/ios/app/noaa-nautical-charts-and-maps/id1540027486 (this page in markdown: same URL + `.md`) - Developer: [Amni LLC](https://appshunter.io/developer/1128632736) - Category: Navigation, Lifestyle - Price: $5.99 - Rating: 5.00/5 from 2 App Store ratings · 14 written reviews indexed - Age rating: 4+ - Requires: iOS 17.0 · 4 MB - Languages: American English - Released: 2020-11-16 - Data updated: 2026-10-17 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/noaa-nautical-charts-and-maps/id1540027486/reviews.md ## What is NOAA Nautical Charts & Maps? Searching for NOAA nautical charts to use offline on the water? NOAA Nautical Maps puts NOAA's raster charts, electronic charts, and Coast Pilot volumes on your phone — no signal required once they're downloaded. What you get: * RNC Charts — NOAA's Raster Nautical Charts, high-resolution and geo-referenced, downloaded once and available fully offline, off-grid, anywhere on the water. * RNC Catalog — browse and search NOAA's full raster chart catalog by region before you download. * NOAA Viewer — NOAA's Electronic Navigational Charts (ENC), vector-based and always current, viewed live. * Coast Pilot — NOAA Coast Pilot volumes, downloadable for offline reading, with sailing directions, hazards, and port information the charts alone don't cover. * Instrumentation — live GPS position, latitude/longitude, heading, and compass, right on your device. * Assistance — quick access to U.S. Coast Guard Navigation Center resources for boaters. Whether you're planning a coastal passage or need charts on hand with no connectivity, NOAA Nautical Maps keeps NOAA's own chart and publication data ready when you need it. -- NOAA Nautical Maps is an independent app and is not affiliated with, endorsed by, or sponsored by NOAA, the U.S. Coast Guard, or any government agency. It is a supplementary navigation aid — always carry an official, up-to-date means of navigation. About Electronic Navigational Charts (ENC) Electronic Navigational Charts are vector data sets supporting all types of marine navigation. Originally built for large commercial vessels using Electronic Chart Display and Information Systems (ECDIS), ENCs are now standard on simpler chart plotters used by recreational boaters too — providing real-time positioning and collision/grounding avoidance. NOAA ENCs comply with the International Hydrographic Organization's ENC Product Specification and cover more than 1,000 datasets across U.S. coastal waters and the Great Lakes. The U.S. Army Corps of Engineers produces the equivalent Inland ENC (IENC) product for many U.S. rivers. About NOAA Coast Pilot Coast Pilot volumes are NOAA's official supplement to nautical charts — narrative sailing directions covering channels, dangers, port facilities, and regulations that can't be shown on a chart alone. NOAA Nautical Maps lets you download volumes for the regions you need and keep them available offline. ## Key features - 1000+ NOAA Raster Navigational Charts - Offline chart download - Online chart access - GPS location tracking - Navigation plotting - Basic instrumentation - Boater assistance support ## Is NOAA Nautical Charts & Maps safe? Not enough ratings yet to assess NOAA Nautical Charts & Maps. ## Is NOAA Nautical Charts & Maps legit? NOAA Nautical Charts & Maps appears to be a legitimate app. The AppsHunter Legitimacy Score for NOAA Nautical Charts & Maps is 90 out of 100 points across 7 verification signals from App Store and developer data. ## Recent user reviews (10 of 14) All indexed reviews: https://appshunter.io/ios/app/noaa-nautical-charts-and-maps/id1540027486/reviews.md ### 5/5 — Keeps on getting better *2026-10-15* The newer versions keep on having more functional - such as convenient way to get the charts I need **Developer response:** Thank you for the positive review! We always try to learn from our users and make our product better - if you have any feedback of how to improve our product, please send us a message via the support link. ### 5/5 — Awesome maps *2026-09-29* High quality charts!! **Developer response:** We are glad to hear that you enjoy the product! ### 5/5 — Great app *2026-09-27* Just the information I needed - convenient way to interact with noaa maps **Developer response:** Thank you for the positive review! We always try to learn from our users and make our product better - if you have any feedback of how to improve our product, please send us a message via the support link. ### 1/5 — Not working today *2025-01-28* Not working with my iPhone ( 18.2.1 ) at all. Try to access a chart and it just goes black . I could find no help in the app, nor from the grander universe ### 1/5 — Another Don’t do it *2024-06-06* I’ve been over this app 1000 times and I still can’t get it to download anything other than a blank page on the chart I select. I clicked download, it says downloaded, the file appears nowhere on my iPad and when I try to open it I get the blank page that downloaded. contact for the developer is nonexistent. ### 1/5 — Crashes every time *2023-12-29* Crashes every time I try to download a chart. How do I get my money back? ### 1/5 — Could be good if it could do the 1 thing it’s supposed to do *2023-10-17* Paid for this app. Seemed simple and uses NOAA charts that are freely available. Trying to download a map causes the app to crash. Can’t even do the one thing it’s designed to do. Restarted the phone and it continues. I hope there’s a fix soon. Not a great start. ### 5/5 — Great maps *2022-06-16* Great quality maps ### 5/5 — Great for sailing *2021-05-25, version 1.2* The hi-resolution chart are helpful ### 5/5 — Good *2021-03-10* It a good app I love it ## Frequently asked questions about NOAA Nautical Charts & Maps ### What is NOAA Nautical Charts & Map? NOAA Nautical Charts & Map provides access to over 1000 NOAA Raster Navigational Charts (RNC) for both offline and online use. These are high-resolution, geo-referenced digital images of NOAA paper nautical charts. ### Can I use NOAA Nautical Charts & Map offline? Yes, the app allows you to download over 1000 NOAA Raster Navigational Charts for offline use, ensuring you have navigation data even without an internet connection. ### What devices does NOAA Nautical Charts & Map support? NOAA Nautical Charts & Map is available for iPhone, iPad, and iPod devices. ### How much does NOAA Nautical Charts & Map cost? The app is a paid application and costs $5.99. It does not appear to have any in-app purchases or subscriptions. ### Does NOAA Nautical Charts & Map have ads? No, NOAA Nautical Charts & Map is ad-free, meaning your navigation experience will not be interrupted by advertisements. ### What is the age rating for NOAA Nautical Charts & Map? NOAA Nautical Charts & Map has an age rating of 4+, making it suitable for a wide range of users. ### How often is NOAA Nautical Charts & Map updated? The app was last updated on November 19, 2020, to version 1.2. Further updates will depend on the developer's release schedule. ### What kind of navigation features does NOAA Nautical Charts & Map offer? The app includes basic instrumentation such as GPS location, longitude, latitude, and device compass. It also offers navigation plotting for online chart use. ## Version history (last 5 releases) ### 1.8 — 2026-10-14 Minor enhancements and bug fixes. ### 1.7 — 2026-10-12 Enhancements and bug fixes. ### 1.6 — 2026-09-26 enhancements and bug fix. ### 1.5 — 2026-09-21 Experience enhancement and bug fixes. ### 1.3 — 2026-09-14 Critical bug fixes, new look / feel and with Coast Pilot ## Apps similar to NOAA Nautical Charts & Maps | App | Rating | Price | Category | | --- | --- | --- | --- | | [Nautical Charts & Maps](https://appshunter.io/ios/app/nautical-charts-and-maps/id1420774597) | 4.6 (3,780) | $8.99 | Navigation | | [Hip Charts](https://appshunter.io/ios/app/hip-charts/id6443591337) | 3.3 (7) | Free | Navigation | | [PRO CHARTS - Marine Navigation](https://appshunter.io/ios/app/pro-charts-marine-navigation/id451093694) | 4.5 (8,499) | Free | Navigation | | [Ditch: Boat Navigation](https://appshunter.io/ios/app/ditch-boat-navigation/id1667064532) | 3.9 (22) | Free | Navigation | | [Waterway Guide](https://appshunter.io/ios/app/waterway-guide/id1551794976) | 4.7 (2,912) | Free | Navigation | | [i-Boating: Marine Charts & Gps](https://appshunter.io/ios/app/i-boating-marine-charts-and-gps/id994992062) | 4.5 (14,909) | Free | Navigation | ## More apps by Amni LLC - [Cleanly Miami Restaurant Inspe](https://appshunter.io/ios/app/cleanly-miami-restaurant-inspe/id1130733562) - [Word A Day - Learn Word A Day](https://appshunter.io/ios/app/word-a-day-learn-word-a-day/id1195222061) - [Zbor Na Den](https://appshunter.io/ios/app/zbor-na-den/id1213708034) - [City Tour - Seattle Downtown](https://appshunter.io/ios/app/city-tour-seattle-downtown/id1262924993) - [City Tour - New York](https://appshunter.io/ios/app/city-tour-new-york/id1268709972) - [Budapest City Tour - Hungary](https://appshunter.io/ios/app/budapest-city-tour-hungary/id1271694345) All apps by Amni LLC: https://appshunter.io/developer/1128632736 ## Related topics [noaa charts navigation](https://appshunter.io/ios/topics/noaa-charts-navigation) · [nautical navigation chart](https://appshunter.io/ios/topics/nautical-navigation-chart) · [noaa chart](https://appshunter.io/ios/topics/noaa-chart) · [noaa charts marine](https://appshunter.io/ios/topics/noaa-charts-marine) · [nautical charts](https://appshunter.io/ios/topics/nautical-charts) · [nautical maps](https://appshunter.io/ios/topics/nautical-maps) · [great lakes hd nautical charts](https://appshunter.io/ios/topics/great-lakes-hd-nautical-charts) --- *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 2026-10-17.*