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
SeaNav screenshot 2
SeaNav screenshot 3
SeaNav screenshot 4
SeaNav screenshot 5
SeaNav screenshot 6

Plan and navigate boating trips with real-time marine charts covering the US and Europe, featuring high-resolution data derived from NOAA and UKHO. Explore the seas with precision and ease.

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
SeaNav US screenshot 2
SeaNav US screenshot 3
SeaNav US screenshot 4
SeaNav US screenshot 5
SeaNav US screenshot 6

This marine navigation app provides high-resolution charts, real-time tracking, and route planning for boaters in the USA and Great Lakes, with features like augmented reality, live AIS targets, and offline charts. Download now to explore, plan, and navigate your boating trips with ease and precision.

MarineTraffic - Ship Tracking#3

MarineTraffic - Ship Tracking by MarineTraffic Applications LTD

World's #1 ship tracking app!
Worth Considering
✈️ Travel
4.8😐(65K ratings)
FreeAdsIn-App Purchases
#23in Travel
MarineTraffic - Ship Tracking screenshot 1
MarineTraffic - Ship Tracking screenshot 2
MarineTraffic - Ship Tracking screenshot 3
MarineTraffic - Ship Tracking screenshot 4
MarineTraffic - Ship Tracking screenshot 5
MarineTraffic - Ship Tracking screenshot 6

Track ships worldwide in real-time with MarineTraffic. Stay updated on vessel locations, routes, and arrivals. Download now to explore the seas!

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  • 🕰️ Delayed or outdated ship positions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 Boating Navigation
Savvy Navvy Boating Navigation
Savvy Navvy Boating Navigation
Marine GPS and Nautical Charts
Free

Access all your boating needs in one app – charts, weather forecasts, AIS, and more. From planning to navigation, we've got you covered on the water!

🗺️ Navigation
(233)
5
Windy.app — Wind, Tides, Radar
Windy.app — Wind, Tides, Radar
Windy.app — Wind, Tides, Radar
Hurricanes, marine weather
Free

An app for wind sports enthusiasts offering features like wind reports, alerts, weather history, NOAA forecasts, wave forecasts, wind tracking, spot chats, and community interaction. Perfect for kitesurfing, windsurfing, surfing, sailing, paragliding, and other wind-related activities. Join now to access all functions and enhance your wind sports experience!

☀️ Weather
(72K)
6
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
Lake Maps & Fishing Spots
Free

Discover a comprehensive marine navigation app with detailed charts, precise route planning, and real-time AIS tracking. Navigate ocean waters effortlessly and ensure safe voyages with this essential tool for all boating enthusiasts. Explore and download the app to set sail confidently today!

🗺️ Navigation
(14K)
7
SeaNav UK & Ireland
SeaNav UK & Ireland
SeaNav UK & Ireland
HD Marine Navigation & Charts
$20.99

This marine navigation app provides high-resolution charts, real-time tracking, and route planning for boaters, covering the UK, Ireland, and other regions. Explore, plan, and navigate your trips with features like vector charts, augmented reality, and live AIS ship positions, and start your safe and enjoyable boating experience today.

🗺️ Navigation
(1)
8
SeaNav NP
SeaNav NP
SeaNav NP
Maritime Navigation & Charts
$27.99
🗺️ Navigation
(4)
9
Windy.com
Windy.com
Windy.com
NOAA Radar, Hurricanes, Alerts
Free

Get real-time weather updates, track storms, and access detailed wind and weather forecasts with this application. Stay informed with live radar maps and personalized weather notifications for your location. Download now to stay ahead of the weather!

☀️ Weather
(77K)
10
Ship Finder Lite
Ship Finder Lite
Ship Finder Lite
Live Marine & Vessel tracking
Free

Discover real-time marine traffic with Ship Finder Lite. Track ships worldwide, view vessel details, and explore maritime activity on your mobile device. Start monitoring the seas today!

🗺️ Navigation
(3K)
11
Argo - Boating Navigation
Argo - Boating Navigation
Argo - Boating Navigation
Charts, Routes, Tracks, Log
Free

Discover boating destinations, track trips, connect with boaters, and access real-time local insights with Argo - Boating Navigation. Download for free and enhance your boating experience!

🗺️ Navigation
(6.1K)
12
C-MAP: Boating
C-MAP: Boating
C-MAP: Boating
Charts, Planning & Navigation
Free

Discover a comprehensive boating app with detailed charts, route planning, and marine weather forecasts. Stay ahead on the water with navigation tools and real-time updates. Download now to enhance your boating experience.

🗺️ Navigation
(2.1K)
13
Carmin
Carmin
Carmin
Automotive Wiring Diagrams
Free

Access regularly updated trustworthy automotive wiring diagrams for car repair and study purposes. Explore a library of videos and technical documents for easy reference and research with just a few clicks. Terms of Service available at the provided link.

🔍 Reference
(175)
14
Ship Info
Ship Info
Ship Info
Your Maritime Companion!
Free

An extensive merchant-ships' database with over 300K ships, offering detailed information on ship particulars, equipment, positions, schedules, crew, and more. Search by name, IMO number, or MMSI, with some functions available offline. Premium subscriptions provide access to AIS positions and schedules, with options for monthly or yearly plans. Explore the seas with Ship Info!

🔍 Reference
(1.9K)
15
Wärtsilä iSailor
Wärtsilä iSailor
Wärtsilä iSailor
World's leading sailing app
Free

Explore the leading marine and river navigation app for amateur seafarers, offering clear navigational information through electronic charts and additional content. Discover the accurate TX-97 vector charts and purchase chart folios on isailor.us for seamless navigation. Manage subscriptions and enjoy a range of features like positioning systems, AIS interfaces, and sensor options on iPhone and iPad.

🗺️ Navigation
(10)
16
Navily
Navily
Navily
Der innovativste Küstenführer
Free

Discover a mobile cruising guide with Navily, your ideal companion for boat trips. Access 35,000 marinas and anchorages, book in 700 partner marinas, share experiences with the community, and unlock premium features for advanced functionalities. Join the global community and sail smarter with Navily!

🗺️ Navigation
(766)
17
SEAiq Pilot
SEAiq Pilot
SEAiq Pilot
#1 App for Pro Marine Pilots
Free

SEAiq Pilot is a navigation app designed for professional marine pilots. Its features include real-time AIS tracking, route planning, weather overlays, and electronic charting. Perfect for enhancing safety and efficiency at sea.

🗺️ Navigation
(423)
18
Anchor Alarm: ZENKOU PRO
Anchor Alarm: ZENKOU PRO
Anchor Alarm: ZENKOU PRO
Boat Monitor Onboard & Ashore
Free

Anchor Alarm: ZENKOU PRO is a boat monitoring application that provides real-time alerts and notifications when your boat drifts from its anchored position. Ensure the safety of your vessel with this essential tool for every boat owner.

🗺️ Navigation
(159)
19
Seapilot
Seapilot
Seapilot
by SEAPILOT AB
Free

This professional marine navigation app brings advanced technology to the iPad and iPhone, allowing users to navigate like a pro with vectorized chart data, Automatic Identification System (AIS), and built-in weather forecasts. Try it out and take your boating experience to the next level with features like autonomous navigation, tracking, and customizable display settings.

🗺️ Navigation
(14)
20
SailFreeGPS
SailFreeGPS
SailFreeGPS
Sailing navigation intruments
Free

This sailing navigation application provides essential tools for sailors, including GPS tracking, trip planning, and real-time data sharing, helping with navigation, safety, and performance optimization. It offers features such as waypoint management, anchor and course alarms, and a regatta timer, with the option to upgrade to a premium version for additional functionality and ad-free experience.

🗺️ Navigation
(9)

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