Best Marine Charts Navigation Apps

152+ iOS apps curated and reviewed

4.1 avg rating
15 free apps
Updated August 2026

Finding the right marine charts navigation apps can be overwhelming with so many options. We've analyzed 152+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Marine Charts Navigation Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PRO CHARTS - Marine NavigationPRO CHARTS - Marine NavigationFree4.5★ (8.5K)NoYesAug 2026
2iNavX: Marine NavigationiNavX: Marine NavigationFree4.8★ (22K)YesYesAug 2026
3SeaVectors: Marine NavigationSeaVectors: Marine NavigationFreeNoYesAug 2026
4TZ iBoat – Marine NavigationTZ iBoat – Marine NavigationFree4.6★ (868)NoYesAug 2026
5i-Boating: Marine Charts & Gpsi-Boating: Marine Charts & GpsFree4.5★ (15K)NoYesAug 2026
6NV Charts GPS Navigation AISNV Charts GPS Navigation AISFree4.5★ (114)NoYesAug 2026
7Seawell Navigation ChartsSeawell Navigation ChartsFree1.3★ (12)NoYesMay 2026
8Nautical Charts & MapsNautical Charts & Maps$8.994.6★ (3.8K)NoNoAug 2026

Top Picks for Marine Charts Navigation

PRO CHARTS - Marine Navigation#1

PRO CHARTS - Marine Navigation by MiraTrex, Inc.

Editor's Choice
🗺️ Navigation
4.5😞(8.5K ratings)
FreeIn-App Purchases
PRO CHARTS - Marine Navigation screenshot 1
PRO CHARTS - Marine Navigation screenshot 2
PRO CHARTS - Marine Navigation screenshot 3
PRO CHARTS - Marine Navigation screenshot 4
PRO CHARTS - Marine Navigation screenshot 5
PRO CHARTS - Marine Navigation screenshot 6

Navigate marine environments with detailed nautical charts and route planning. Track your location, find friends on the water, and share your trip details for safety. Offline chart access ensures reliable navigation even without an internet connection.

What We Love

  • 🚀 Great for navigation
  • 🗺️ Helpful for coastal areas
  • 👍 Useful app overall

Room to Improve

  • 🐛 Frequent crashes and glitches
  • ⚠️ Subscription issues and hidden costs
  • 🌐 Lacks coverage for non-US regions
iNavX: Marine Navigation#2

iNavX: Marine Navigation by NavX Studios LLC

Sailing & Boating Chartplotter
Strong Contender
🗺️ Navigation
4.8😐(22K ratings)
FreeAdsIn-App Purchases
#67in Navigation
iNavX: Marine Navigation screenshot 1
iNavX: Marine Navigation screenshot 2
iNavX: Marine Navigation screenshot 3
iNavX: Marine Navigation screenshot 4
iNavX: Marine Navigation screenshot 5
iNavX: Marine Navigation screenshot 6

This app provides comprehensive marine navigation tools, including worldwide chart coverage, weather forecasts, and AIS integration. It allows users to plan routes, track their position, and connect with onboard instruments for a complete boating experience.

What We Love

  • 🚀 Accurate and precise navigation
  • 📊 Comprehensive charting and navigation features
  • 🛠️ Customizable instrument settings
  • 🔄 Redundancy across devices

Room to Improve

  • 🤔 Clunky and unintuitive user interface
  • 🗺️ Cumbersome chart management and downloading
  • 🔋 Battery drain issues
SeaVectors Marine Navigation#3

SeaVectors Marine Navigation by SMALL TECHNOLOGIES INC.

Boat GPS, Nautical Charts, AIS
Worth Considering
🗺️ Navigation
0.0(0 ratings)
FreeIn-App Purchases
SeaVectors Marine Navigation screenshot 1
SeaVectors Marine Navigation screenshot 2
SeaVectors Marine Navigation screenshot 3
SeaVectors Marine Navigation screenshot 4
SeaVectors Marine Navigation screenshot 5
SeaVectors Marine Navigation screenshot 6

This app provides professional marine navigation with official ENC charts and real-time weather data. It offers advanced instrument displays, alerts for restricted areas and fishing closures, and route planning capabilities for safe and informed voyages.

More Marine Charts Navigation apps to explore

4
TZ iBoat – Marine Navigation
TZ iBoat – Marine Navigation
TZ iBoat – Marine Navigation
Boat GPS, Charts, AIS, Tides
Free

Navigate the seas with advanced marine charts, GPS, and AIS data, even offline. This app offers detailed bathymetry, community-contributed map data, and dynamic features for safe boating, sailing, and fishing.

Offline marine chartsGPS and route planningAIS Online tracking
🗺️ Navigation
(868)
free with in-app purchases
5
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
Lake Depth Map,Sailing Plotter
Free

Navigate waterways with detailed marine charts and GPS. Features include route planning, voice-guided navigation, tide and current predictions, and track recording. Offers extensive map coverage for various regions and inland rivers.

Detailed vector marine chartsRoute planning and editingVoice-guided navigation
🗺️ Navigation
(15K)
free with in-app purchases
6
NV Charts GPS Navigation AIS
NV Charts GPS Navigation AIS
NV Charts GPS Navigation AIS
Marine Navigation and Boating
Free

This app provides digital nautical charts and navigation tools for safe boating. It offers offline chart downloads, real-time AIS tracking, and community-shared points of interest. Plan and share your routes with ease.

Digital nautical chartsOffline chart downloadsReal-time AIS tracking
🗺️ Navigation
(114)
free with in-app purchases
7
Seawell Navigation Charts
Seawell Navigation Charts
Seawell Navigation Charts
Sea Navigation Marine Offline
Free

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.

Offline marine chartsWaypoint and route managementTrack recording
🗺️ Navigation
(12)
free with in-app purchases
8
Nautical Charts & Maps
Nautical Charts & Maps
Nautical Charts & Maps
Nautical Charts & Marine Maps
$8.99

Access NOAA Electronic Navigational Charts (ENC) for offline marine navigation. View detailed information like buoys, depths, and port features. Overlay NOAA weather maps including radar, sea temperature, and wind data.

NOAA Electronic Navigational Charts (ENC)Offline chart downloadsDetailed chart information
🗺️ Navigation
(3.8K)
free
9
Marine Navigation
Marine Navigation
Marine Navigation
by Marco Palaferri
$19.99

This app offers a one-time purchase offline GPS chartplotter, giving you lifetime ownership of your maps without subscriptions or data tracking. It provides reliable navigation for sailors and fishermen, with an optional PRO subscription for advanced features.

Offline GPS chartplotterOne-time purchase, own foreverProprietary S57 engine
🗺️ Navigation
(0)
free with in-app purchases
10
Hip Charts
Hip Charts
Hip Charts
NOAA ENC Charts
Free

Access NOAA nautical charts for free on your mobile devices. View charts online and download single areas for offline use. Additional features like multiple offline downloads and custom boundaries require a purchase.

Unlimited online NOAA chart viewingDownload single chart areas for offline useAutomatic chart loading
🗺️ Navigation
(6)
free with in-app purchases
11
SeaNav
SeaNav
SeaNav
Marine Charts and Navigation
Free

This app provides high-resolution marine charts, route planning, and real-time navigation for boaters. It offers features like AIS ship tracking, tide and weather information, and offline chart access. Advanced capabilities include augmented reality views and autopilot integration.

High-resolution marine chartsAutoroute planningReal-time GPS navigation
🗺️ Navigation
(245)
free with in-app purchases
12
Marine Chart Symbols
Marine Chart Symbols
Marine Chart Symbols
by Imray
$4.99

A comprehensive reference for marine chart symbols, abbreviations, and terms. It's designed for learning, teaching, and as a quick reminder for sailors and cartography professionals. Features over 800 entries with search and favorite options.

Over 800 symbols and abbreviationsOrganized content treeSearch functionality
🗺️ Navigation
(3)
paid
13
Marine Navigation Lite
Marine Navigation Lite
Marine Navigation Lite
Offline GPS tracker for boat
Free

This app offers offline GPS charting for marine use, allowing users to own their maps permanently. It provides advanced navigation tools, custom map creation from any image, and respects user privacy by not tracking or selling data.

Lifetime map ownershipOffline GPS chartingCustom map creation from images
🗺️ Navigation
(0)
free with in-app purchases
14
Orca: Boat GPS, Charts, Routes
Orca: Boat GPS, Charts, Routes
Orca: Boat GPS, Charts, Routes
GPS Chart Route Sail Powerboat
Free

Navigate the waters with advanced marine charts, intelligent route planning, and real-time weather and vessel tracking. This app offers offline chart access and can integrate with hardware for a comprehensive boating experience.

Marine chartsIntelligent routingLive AIS tracking
🗺️ Navigation
(352)
free with in-app purchases
15
Savvy Navvy: Boat Navigation
Savvy Navvy: Boat Navigation
Savvy Navvy: Boat Navigation
GPS, Nautical Charts, Boating
Free

This app provides comprehensive marine navigation, integrating charts, weather, tides, and GPS tracking. It simplifies route planning and offers real-time safety data to ensure confident and enjoyable time on the water for various boating activities.

Clutter-free nautical chartsSmart route planning with weather and tide integrationReal-time GPS tracking
🗺️ Navigation
(8K)
free with in-app purchases
16
iSailGPS : NOAA USA RNC Charts
iSailGPS : NOAA USA RNC Charts
iSailGPS : NOAA USA RNC Charts
Marine Nautical Chart Plotter
$7.99

Transform your device into a powerful GPS navigation tool with detailed US NOAA nautical charts. Navigate safely even without a cell signal, track your journey, set waypoints, and create custom routes. Ideal for sailors and boaters needing reliable marine navigation.

USA NOAA Raster Nautical ChartsOffline GPS navigationTrack recording and display
🗺️ Navigation
(72)
paid
17
i-Boating Spain: Marine Charts
i-Boating Spain: Marine Charts
i-Boating Spain: Marine Charts
Marine Navigation Boat GPS
$29.99

This marine navigation app provides detailed charts for Spanish waters, offering voice prompts for route guidance and route management tools. It allows for offline chart downloads, custom waypoint creation, and POI overlays for enhanced boating experiences.

Voice prompts for marine navigationRoute creation and editingOffline marine chart downloads
🗺️ Navigation
(1)
paid
18
SeaDrive: Boat Navigation
SeaDrive: Boat Navigation
SeaDrive: Boat Navigation
GPS Charts Tide Weather Routes
Free

This marine navigation app offers offline charting, route planning, and tide/current predictions. It provides free US charts and integrates weather forecasts and points of interest like marinas. Share your live track with others for enhanced safety and communication on the water.

Offline charting and navigationRoute building and navigationTide and current predictions
🗺️ Navigation
(248)
free with in-app purchases
19
Ditch: Boat Navigation
Ditch: Boat Navigation
Ditch: Boat Navigation
Marine GPS, Boat Charts, Maps
Free

Enhance your boating experience with intelligent routing and accurate arrival time predictions. Visualize historical vessel traffic and customize charts for a personalized view of waterways, ensuring safer and more confident journeys on the water.

AI-powered smart routingAccurate ETA predictionsHistorical AIS data visualization
🗺️ Navigation
(22)
free with in-app purchases
20
Navitime Marine
Navitime Marine
Navitime Marine
Navigation & COLREGS Exam Prep
Free

This app offers comprehensive study materials, interactive quizzes, and essential navigation tools for maritime professionals and students. It covers COLREGS, navigation techniques, and includes AI-powered tutoring for exam preparation. Enjoy offline access to all content and features.

COLREGS Rules study (English/Arabic)Navigation lights, shapes, and signalsAdvanced Navigation library
📚 Education
(5)
free with in-app purchases

FAQ about Marine Charts Navigation

What are the best marine charts navigation apps for iPhone?
PRO CHARTS - Marine Navigation tops our marine charts navigation apps ranking as of August 2026, with a 4.5-star average from 8.5K App Store ratings, and it's free to download.
Yes — 15 of the top marine charts navigation apps we rank are free to download, including PRO CHARTS - Marine Navigation and iNavX: Marine Navigation.
PRO CHARTS - Marine Navigation has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 152+ marine charts navigation apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides a powerful yet easy-to-use marine navigation system. It offers high-resolution NOAA nautical charts, route planning, friend tracking, and safety features like float plan sharing. It's designed to help users navigate safely on the water.
Key features include high-resolution NOAA nautical charts for U.S. coastal areas and the Great Lakes, easy waypoint and route creation, a buddy-tracking system to see friends on the water, the ability to create and send float plans, point-and-steer navigation, offline chart access, track recording, and an indexed point of interest database.