Best Marine GPS Navigation Apps

185+ iOS apps curated and reviewed

3.7 avg rating
19 free apps
Updated August 2026

Whether you're new to marine gps navigation or looking for an upgrade, our curated collection of 185+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Marine GPS Navigation Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SeaVectors: Marine NavigationSeaVectors: Marine NavigationFreeNoYesAug 2026
2TZ iBoat – Marine NavigationTZ iBoat – Marine NavigationFree4.6★ (863)NoYesAug 2026
3PRO CHARTS - Marine NavigationPRO CHARTS - Marine NavigationFree4.5★ (8.5K)NoYesAug 2026
4Marine Navigation LiteMarine Navigation LiteFreeYesYesJun 2026
5NV Charts GPS Navigation AISNV Charts GPS Navigation AISFree4.5★ (114)NoYesAug 2026
6Marine NavigationMarine Navigation$19.99NoNoJul 2026
7Orca: Boat GPS, Charts, RoutesOrca: Boat GPS, Charts, RoutesFree4.6★ (352)NoYesAug 2026
8Marine Traffic - Ship PositionMarine Traffic - Ship PositionFree4.7★ (3)NoYesAug 2026

Top Picks for Marine GPS Navigation

SeaVectors Marine Navigation#1

SeaVectors Marine Navigation by SMALL TECHNOLOGIES INC.

Boat GPS, Nautical Charts, AIS
Editor's Choice
🗺️ 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.

TZ iBoat – Marine Navigation#2

TZ iBoat – Marine Navigation by Nobeltec, Inc.

Boat GPS, Charts, AIS, Tides
Strong Contender
🗺️ Navigation
4.6😊(863 ratings)
FreeIn-App Purchases
#75in Navigation
TZ iBoat – Marine Navigation screenshot 1
TZ iBoat – Marine Navigation screenshot 2
TZ iBoat – Marine Navigation screenshot 3
TZ iBoat – Marine Navigation screenshot 4
TZ iBoat – Marine Navigation screenshot 5
TZ iBoat – Marine Navigation screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 🚀 Accurate charts
  • 🚀 Useful features (weather, tides, currents, etc.)
  • 🚀 Good integration with Furuno radar and AIS

Room to Improve

  • 🐛 Occasional crashes or freezing
  • 🐛 Inaccurate or outdated charts in some areas
  • 🐛 Anchor alarm not loud enough
PRO CHARTS - Marine Navigation#3

PRO CHARTS - Marine Navigation by MiraTrex, Inc.

Worth Considering
🗺️ 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

More Marine GPS Navigation apps to explore

4
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
5
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
6
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
7
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
8
Marine Traffic - Ship Position
Marine Traffic - Ship Position
Marine Traffic - Ship Position
Find Ship: Vessel Tracking app
Free

Explore global marine traffic and monitor ship activity worldwide on an interactive map. Discover ship positions, routes, ports, and maritime movement. Ideal for shipping enthusiasts, travelers, and marine professionals.

Explore ship positions worldwideInteractive marine radar mapVessel finder and ship tracker
✈️ Travel
(3)
free with in-app purchases
9
GPS Navigation and GPS Maps
GPS Navigation and GPS Maps
GPS Navigation and GPS Maps
Voice navigation with GPS app
Free

Navigate your journeys with accurate, turn-by-turn directions and voice guidance. Discover nearby places and access offline maps for seamless travel, even without a connection. Track your location history and utilize helpful tools like a speedometer and compass.

Turn-by-turn voice navigationRoute planning and searchNearby place search
🔧 Utilities
(139)
free with in-app purchases
10
WinGPS Marine
WinGPS Marine
WinGPS Marine
by Stentec Software B.V.
Free

This app provides onboard navigation for various watercraft. It displays your GPS position, speed, and course, and allows you to download nautical charts with depth information and navigational aids. Set waypoints and sail to your destination with guidance on course and distance.

Real-time GPS position, speed, and course trackingDownloadable nautical charts with depth and aidsWaypoint navigation with Course to Go
🗺️ Navigation
(3)
free
11
Boating Navigation GPS Offline
Boating Navigation GPS Offline
Boating Navigation GPS Offline
Navigation, Charts, Tides, Map
Free
🗺️ Navigation
(0)
12
Navigation Marine
Navigation Marine
Navigation Marine
Essential marine tools
Free

This marine navigation tool provides essential functions for sailors, yachts, and boats. It includes a speedometer, position tracking, waypoint management, distance measurement, and course guidance to waypoints.

Speedometer (knots, mph, km/h)Course Over GroundPosition tracking
🗺️ Navigation
(0)
ad-supported
13
Argo Navigation: Boat GPS, Map
Argo Navigation: Boat GPS, Map
Argo Navigation: Boat GPS, Map
Marine Charts, Weather & Tides
Free

This app provides comprehensive navigation and planning tools for boaters, offering features like chart plotting, route planning, and weather forecasts. It aims to be user-friendly for all skill levels, from beginners to experienced cruisers, with a focus on safety and connectivity on the water.

Web/Desktop planning with auto-syncAutorouting for multi-stop trips7-day marine weather forecast
🗺️ Navigation
(6.1K)
free with in-app purchases
14
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
15
Marine Traffic Live
Marine Traffic Live
Marine Traffic Live
Vessel Tracking App
Free

Explore real-time ship traffic on an interactive map. Track freighters, boats, and more, with details on their current status and routes. Ideal for maritime enthusiasts and professionals seeking insights into sea voyages.

Real-time vessel trackingInteractive ship mapDetailed ship information
✈️ Travel
(3)
ad-supported
16
Google Maps
Google Maps
Google Maps
Places, navigation & traffic
Free

Navigate your world with real-time traffic, turn-by-turn directions for driving, walking, cycling, and public transport. Discover millions of businesses and places with photos and reviews. Plan trips with Street View, Immersive View, and offline maps.

Real-time GPS navigationLive traffic dataPublic transport updates
🗺️ Navigation
(7.3M)
free with in-app purchases
17
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
(7.9K)
free with in-app purchases
18
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
19
GPS Live Navigation & Live Map
GPS Live Navigation & Live Map
GPS Live Navigation & Live Map
GPS Navigation & Live Traffic
Free

Navigate your journeys with real-time maps, voice guidance, and live traffic updates. Discover local points of interest, share your location, and avoid hazards with this comprehensive navigation tool.

Real-time mapsVoice navigationLive traffic alerts
🗺️ Navigation
(135)
free with in-app purchases
20
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

FAQ about Marine GPS Navigation

Are there free marine gps navigation apps for iPhone?
Yes — 19 of the top marine gps navigation apps we rank are free to download, including SeaVectors: Marine Navigation and TZ iBoat – Marine Navigation.
SeaVectors: Marine Navigation has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 185+ marine gps navigation apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
SeaVectors is a professional marine navigation application that provides official ENC charts, real-time marine conditions, and advanced instrument displays to support safe navigation on the water.
SeaVectors offers high-resolution NOAA ENC vector charts with full US coverage, and detailed vector charts for the Canada West Coast, rendered to the official S-57 standard with S-52 symbology.