Best Navigation Maps Ocean Apps

228+ iOS apps curated and reviewed

4.3 avg rating
15 free apps
Updated October 2026

Finding the right navigation maps ocean apps can be overwhelming with so many options. We've analyzed 228+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Navigation Maps Ocean Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Seawell Navigation ChartsSeawell Navigation ChartsFree1.3★ (12)NoYesOct 2026
2Hawaii Ocean MapHawaii Ocean Map$9.995.0★ (5)NoNoOct 2026
3i-Boating: USA Marine Chartsi-Boating: USA Marine Charts$29.994.3★ (189)NoNoOct 2026
4Marine Navigation-USA Lake MapMarine Navigation-USA Lake Map$29.994.2★ (21)NoNoOct 2026
5OceanPulse: Marine NavigationOceanPulse: Marine NavigationFree5.0★ (4)NoYesOct 2026
6Sea MapsSea MapsFree5.0★ (1)NoYesOct 2026
7Boating Navigation GPS OfflineBoating Navigation GPS OfflineFree—YesYesOct 2026
8PRO CHARTS - Marine NavigationPRO CHARTS - Marine NavigationFree4.5★ (8.5K)NoYesOct 2026

Top Picks for Navigation Maps Ocean

Seawell Navigation Charts#1

Seawell Navigation Charts by seawellsoft

Sea Navigation Marine Offline
Editor's Choice
🗺️ Navigation
1.3(12 ratings)
FreeIn-App Purchases
Seawell Navigation Charts screenshot 1
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This navigation app offers detailed marine charts and tools for sailors, fishermen, and boaters. It allows for easy waypoint management, route recording, and distance measurement, with offline map capabilities for use without internet connectivity.

Hawaii Ocean Map#2

Hawaii Ocean Map by Jorma Rodieck

Hawaiian Islands Depth Maps
Strong Contender
🗺️ Navigation
5.0(5 ratings)
$9.99
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Explore detailed seafloor topography of the Hawaiian Islands with professional-grade bathymetry data. Access maps offline, tap for instant depth queries, save locations, and navigate to waypoints. Ideal for marine activities with full island coverage and no subscriptions.

i-Boating: USA Marine Charts#3

i-Boating: USA Marine Charts by Bist LLC

Nautical + Lake Contour Maps
Worth Considering
🗺️ Navigation
4.3(189 ratings)
$29.99
i-Boating: USA Marine Charts screenshot 1
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This app provides detailed marine and lake navigation charts, including NOAA vector charts, USACE inland river maps, and contour maps for anglers. It offers advanced GPS features like voice-prompted route assistance, track recording, and tide/current predictions for safe and efficient boating.

More Navigation Maps Ocean apps to explore

FAQ about Navigation Maps Ocean

What are the best navigation maps ocean apps for iPhone?
Seawell Navigation Charts tops our navigation maps ocean apps ranking as of October 2026, with a 1.3-star average from 12 App Store ratings, and it's free to download.
Yes — 15 of the top navigation maps ocean apps we rank are free to download, including Seawell Navigation Charts and OceanPulse: Marine Navigation.
Seawell Navigation Charts has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 228+ navigation maps ocean apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.