Best Seanav Apps

34+ iOS apps curated and reviewed

4.2 avg rating
17 free apps
Updated May 2026

The best seanav apps on iPhone average 4.2★ across 34+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Seanav

SeaNav#1

SeaNav by Pocket Mariner Ltd.

Marine Charts and Navigation
Editor's Choice
🗺️ Navigation
4.4(235 ratings)
FreeIn-App Purchases
SeaNav screenshot 1
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SeaNav screenshot 3
SeaNav screenshot 4
SeaNav screenshot 5
SeaNav screenshot 6

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.

SeaNav US#2

SeaNav US by Pocket Mariner Ltd.

HD Marine Navigation & Charts
Strong Contender
🗺️ Navigation
4.3(98 ratings)
$19.99In-App Purchases
SeaNav US screenshot 1
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SeaNav US screenshot 6

Navigate boating trips with high-resolution NOAA marine charts for the USA and Great Lakes. Features include live AIS, augmented reality views, route planning, and offline chart access. Integrates with ActiveCaptain and external devices.

MarineTraffic - Ship Tracking#3

MarineTraffic - Ship Tracking by MARINETRAFFIC APPLICATIONS LTD

World's #1 ship tracking app!
Worth Considering
✈️ Travel
4.7😐(65K ratings)
FreeAdsIn-App Purchases
#22in Travel
MarineTraffic - Ship Tracking screenshot 1
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MarineTraffic - Ship Tracking screenshot 6

Track vessels live worldwide using AIS data. View ship positions, movements, and voyage history with detailed vessel information and enhanced weather monitoring. Unlock advanced features for deeper visibility and extended coverage with a Pro plan.

What We Love

  • 🚀 Accurate location tracking
  • 👍 Useful for maritime enthusiasts
  • 🔍 Provides detailed ship information
  • 🌍 Good worldwide coverage

Room to Improve

  • 💰 Paywall for many features
  • 🕰️ Delayed or outdated ship positions
  • 🤔 Confusing interface and navigation

More Seanav apps to explore

4
Savvy Navvy: Boat Navigation
Savvy Navvy: Boat Navigation
Savvy Navvy: Boat Navigation
Marine GPS and Nautical Charts
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
(7.3K)
free with in-app purchases
5
Windy.app — Wind, Tides, Radar
Windy.app — Wind, Tides, Radar
Windy.app — Wind, Tides, Radar
Hurricanes, marine weather
Free

This app provides detailed wind, wave, and weather forecasts for various outdoor activities. It offers historical data, real-time alerts, and a community feature for sharing conditions. Ideal for surfers, sailors, and other wind sports enthusiasts.

Wind report, forecast, and statisticsWind alert and storm warningsWeather history (2012-2024)
☀️ Weather
(72K)
freemium
6
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
Lake Maps & Fishing Spots
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
(14K)
free with in-app purchases
7
SeaNav UK & Ireland
SeaNav UK & Ireland
SeaNav UK & Ireland
HD Marine Navigation & Charts
$20.99

Navigate UK and Ireland waters with high-resolution digital charts, real-time tracking, and route planning. Features include live AIS, augmented reality views, and autopilot support for a safe and informed boating experience.

High-resolution digital vector chartsReal-time route planning and trackingLive AIS ship positions and collision alerts
🗺️ Navigation
(1)
free with in-app purchases
8
SeaNav NP
SeaNav NP
SeaNav NP
Maritime Navigation & Charts
$27.99

This app offers real-time maritime navigation with high-resolution digital charts and powerful route planning. It includes free navigation tools, offline chart support, and weather information. Advanced features like live AIS and augmented reality views are available via in-app purchases.

Real-time navigationHigh-resolution digital chartsRoute planning and tracking
🗺️ Navigation
(4)
free with in-app purchases
9
Windy.com
Windy.com
Windy.com
NOAA Radar, Hurricanes, Alerts
Free

This app offers advanced weather forecasting with over 50 detailed maps and 15 weather models, including live radar, satellite imagery, and hurricane tracking. It provides customizable alerts for storms, wind, and snow, making it ideal for outdoor activities and aviation.

Live weather radar & satelliteOver 50 weather maps15+ weather models
☀️ Weather
(77K)
free with in-app purchases
10
Ship Finder Lite
Ship Finder Lite
Ship Finder Lite
Live Marine & Vessel tracking
Free

Track live moving ships on a global map with near real-time AIS data. Identify vessels using your device camera with Augmented Reality view. See ship details like name, type, and destination with color-coded icons for easy identification.

Live worldwide ship tracking mapAugmented Reality (AR) ship identificationView ship name, type, and destination
🗺️ Navigation
(3K)
free
11
Argo - Boating Navigation
Argo - Boating Navigation
Argo - Boating Navigation
Charts, Routes, Tracks, Log
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
12
C-MAP: Boating
C-MAP: Boating
C-MAP: Boating
Charts, Planning & Navigation
Free

Access up-to-date nautical charts for global exploration and planning. Save points of interest and routes, record tracks, and view marine weather. Upgrade for offline maps, GPS, and advanced features like shaded relief and AIS.

Free chart viewerAutoroutingPersonal waypoints
🗺️ Navigation
(2.3K)
free with in-app purchases
13
Carmin
Carmin
Carmin
Automotive Wiring Diagrams
Free

Access a comprehensive library of regularly updated automotive electrical wiring diagrams for car repair and study. Includes videos and technical documents for research and reference.

Electrical wiring diagramsRegularly updated diagramsVideos library
🔍 Reference
(175)
free with in-app purchases
14
Ship Info
Ship Info
Ship Info
Your Maritime Companion!
Free

Access a vast database of commercial fleets worldwide, featuring detailed ship particulars, real-time tracking, and owner information. Discover vessels near you, explore job vacancies, and get critical reports on detentions and blacklists.

Search vessels by name, IMO, or MMSIDetailed ship particulars and equipment infoReal-time AIS and satellite positions
🔍 Reference
(1.9K)
free with in-app purchases
15
Wärtsilä iSailor
Wärtsilä iSailor
Wärtsilä iSailor
World's leading sailing app
Free

This marine navigation app offers clear presentation of navigational information and electronic charts for amateur seafarers. It supports accurate TX-97 vector charts and provides various optional services like weather and AIS data.

Electronic chart displayGPS and AIS integrationRoute creation and monitoring
🗺️ Navigation
(10)
free with in-app purchases
16
Navily
Navily
Navily
Der innovativste Küstenführer
Free

This app serves as a comprehensive mobile cruising guide for boaters. It offers a vast database of marinas and anchorages, user-generated reviews and photos, and seamless berth booking across Europe. Connect with other users and marinas through in-app chat and receive real-time warnings.

35,000+ marinas and anchorages350,000+ community photos and commentsEasy berth booking in 700+ European marinas
🗺️ Navigation
(779)
free with in-app purchases
17
SEAiq Pilot
SEAiq Pilot
SEAiq Pilot
#1 App for Pro Marine Pilots
Free

This navigation app provides advanced charting and real-time vessel data for professional marine pilots. It supports various chart formats and external NMEA/AIS devices, offering features like predicted vessel display and docking aids. A free trial is available, with an in-app purchase for permanent access.

S-57, S-63, iENC, BSB/KAP chart supportExternal NMEA/AIS over WiFiPredicted vessel display
🗺️ Navigation
(423)
free with in-app purchases
18
Anchor Alarm: ZENKOU PRO
Anchor Alarm: ZENKOU PRO
Anchor Alarm: ZENKOU PRO
Boat Monitor Onboard & Ashore
Free

This app provides real-time anchor alerts and remote boat monitoring for both onboard and ashore users. It offers advanced features like flotilla management, AI anchor watch customization, and social sharing to enhance safety and community for boaters.

Instant live alertsRemote vessel trackingFlotilla management
🗺️ Navigation
(159)
free with in-app purchases
19
Seapilot
Seapilot
Seapilot
by SEAPILOT AB
Free

Navigate like a professional with this marine navigation app. It offers vectorized chart data, AIS, and weather forecasts, bringing merchant shipping technology to your mobile device. Plan trips, track your vessel, and access advanced navigation tools.

Vectorized S-57 chart dataAutomatic Identification System (AIS)Built-in weather forecasts
🗺️ Navigation
(14)
free with in-app purchases
20
SailFreeGPS
SailFreeGPS
SailFreeGPS
Sailing navigation intruments
Free

This app provides sailing navigation tools, displaying real-time location, speed, course, and historical data. It assists with MOB situations, regattas, and waypoint management, offering advanced features in its premium version.

Real-time GPS data (location, COG, SOG)Man OverBoard (MOB) assistanceRegatta countdown timer and departure line
🗺️ Navigation
(9)
free with in-app purchases

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