# Oahu (Hawaii) – Marine GPS Map — Marine Raster Nautical Charts > Marine raster nautical charts app for boaters with offline navigation and custom markers. (iPhone/iPad app by Vishwam B.) - Source: https://appshunter.io/ios/app/oahu-hawaii-marine-gps-map/id1139356208 (this page in markdown: same URL + `.md`) - Developer: [Vishwam B](https://appshunter.io/developer/1068325932) - Category: Navigation, Travel - Price: $1.99 - Rating: 1.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 10.0 · 9 MB - Languages: English - Released: 2016-09-02 - Data updated: 2026-06-25 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/oahu-hawaii-marine-gps-map/id1139356208/reviews.md ## What is Oahu (Hawaii)? THE ALL NEW ADVANCED MARINE RASTER NAUTICAL CHARTS APP FOR BOATERS, ANGLERS, KAYAKERS, CANOERS, FISHERMEN, WATER NAVIGATORS AND SAILORS! USER-FRIENDLY INTERFACE & DESIGN! DOWNLOAD UP-TO-DATE NAUTICAL CHARTS ANY TIME! MANAGE NAUTICAL CHART SELECTION, MAP DISPLAY & FEATURE USAGE AT A TIME! ADD or REMOVE MULTIPLE NAUTICAL CHARTS AT ONCE! LOAD ONLY CHARTS THAT ARE PRIORITY FOR EASY NAVIGATION! ALL LOADED NAUTICAL CHART POSITIONS ARE MANAGED IN A SEAMLESS ORDER AUTOMATICALLY! CHART FEATURES: ● ALL MARINE RASTER NAUTICAL CHARTS ARE FROM NOAA SOURCES. ● INTERACTIVE COMPASS, MOVE AND PLACE ANYWHERE ON MAP SCREEN. ● ADD ROUTE ON MAP AND NAVIGATE. ● CONTINUOUS UPDATE OF YOUR LOCATION WITH GPS ON MAP. ● FIND A PLACE MANUALLY USING LATITUDE, LONGITUDE (DECIMAL DEGREES FORMAT). ● KNOW ANY LOCATION COORDINATE WITH A SINGLE TAP. ● SHOW / HIDE ALL INDIVIDUAL NAUTICAL CHART BOUNDARIES. ● ALL CHARTS DISPLAYED & VIEWABLE ARE PRECISE AND ACCURATE. USE THEM AS LONG AS YOU BOAT. ● SET ON/OFF NAUTICAL CHARTS DISPLAY. ● UPDATED USER INFORMATION. LARGER SIZE FILES DOWNLOADS WILL PROCEED IN THE BACKGROUND AND A SOUND & MESSAGE ALERT IS SHOWN WHEN THE NAUTICAL CHART IS DOWNLOADED. FAVORITE MARKER: ● INSERT UNLIMITED FAVORITE MARKERS ON MAP. ● PHOTO TAGGED FACILITY FOR MARKERS WITH EMAIL OPTION. ● ADD MULTIPLE PHOTOS TO FAVORITE MARKERS (MAX 3 ALLOWED). ● EMAIL FAVORITE MARKERS AS KMZ FILE. THIS APP IS MOST ADVANCED WITH ALL THE NECESSARY TOOLS FOR EASY NAVIGATION ON WATER. CONTINUOUS CHARTS DISPLAY MAKES IT MORE EASIER FOR SAILING AND AS THERE WILL BE NO INTERNET WHILE SAILING, THE OFFLINE CHART MODE IS FASTER FOR NAVIGATION. NOTE : All charts are Geo-positioned to match the exact location of features displayed on charts but there may be some difference between the positions of actual objects that are in the water or sea and charts because of the different chart scales. Disclaimer: The offline Raster Nautical Charts data provided in all charts is from NOAA and is for reference purposes only and not for navigation. We strive to provide the best quality products to the boaters/sailors. We welcome suggestions from the users of this product to improve and make the map more useful. HAPPY BOATING AND SAILING VOYAGES ALL THE TIME! ## Key features - Downloadable up-to-date nautical charts - Offline chart mode for navigation - Interactive compass - Route planning and navigation - Unlimited favorite markers with photo tagging - Email favorite markers as KMZ files ## Frequently asked questions about Oahu (Hawaii) ### What is Oahu (Hawaii) – Marine GPS Map? Oahu (Hawaii) – Marine GPS Map is a navigation application that provides users with advanced marine raster nautical charts. It is designed for boaters, anglers, and other water navigators, offering features like offline chart access and route planning. ### What nautical charts does Oahu (Hawaii) – Marine GPS Map use? All marine raster nautical charts provided by the app are sourced from NOAA. These charts are geo-positioned to match exact locations, though minor differences may occur due to varying chart scales. ### Can I use Oahu (Hawaii) – Marine GPS Map without an internet connection? Yes, the app features an offline chart mode, which is particularly useful for navigation while sailing when internet access may be unavailable. This mode ensures faster navigation by utilizing downloaded charts. ### How do I add and manage favorite markers in Oahu (Hawaii) – Marine GPS Map? You can insert an unlimited number of favorite markers on the map. The app also supports photo tagging for markers, allowing up to three photos per marker, and you can email these markers as KMZ files. ### What devices is Oahu (Hawaii) – Marine GPS Map compatible with? Oahu (Hawaii) – Marine GPS Map is compatible with iPhone, iPad, and iPod devices. It is designed to provide a user-friendly interface and design across these Apple platforms. ### How often is Oahu (Hawaii) – Marine GPS Map updated? The latest version of Oahu (Hawaii) – Marine GPS Map is 3.5, which was last updated on March 22, 2020. The app allows users to download up-to-date nautical charts at any time. ### What is the price of Oahu (Hawaii) – Marine GPS Map? Oahu (Hawaii) – Marine GPS Map is a paid application, priced at $1.99. There are no in-app purchases mentioned for this application. ### What is the user rating for Oahu (Hawaii) – Marine GPS Map? Oahu (Hawaii) – Marine GPS Map has a rating of 1.0 stars based on 1 rating. Users are encouraged to provide suggestions for improvement. ## Version history (last 1 release) ### 3.5 — 2020-03-22 Important bug fixed where Charts not showing in lower zoom levels. Supports latest devices and compatible to iOS 13. ## Apps similar to Oahu (Hawaii) | 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 Vishwam B - [NOAA Buoy Stations and Ships](https://appshunter.io/ios/app/noaa-buoy-stations-and-ships/id1068325933) - [Coordinate Convertor Pro HD](https://appshunter.io/ios/app/coordinate-convertor-pro-hd/id1068569400) - [Geo Measure (Distance & Areas)](https://appshunter.io/ios/app/geo-measure-distance-and-areas/id1068572088) - [Channel Islands, California](https://appshunter.io/ios/app/channel-islands-california/id1071747936) - [Hudson River, New York Boating](https://appshunter.io/ios/app/hudson-river-new-york-boating/id1073069298) - [Martha's Vineyard-Nantucket Is](https://appshunter.io/ios/app/marthas-vineyard-nantucket-is/id1073069319) All apps by Vishwam B: https://appshunter.io/developer/1068325932 --- *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 2026-06-25.*