Offline GPS tracker for boat navigation. GPS Chartplotter for Sailing & boating

Find your road on the sea! GPS chartplotter for boating.
An easy-to-use offline GPS tracker and route planner featuring worldwide offline maps.

Navigate with your favorite device around the world, turn your smartphone or tablet into a GPS navigator with an offline map, ideal for sea, rivers and lakes, for boaters, fishermen and water sports.

This application is dedicated to the sea and the people who love it and live it with passion.

Offline GPS tracker for boat navigation. GPS Chartplotter for Sailing & boating.
Morse Code in case of danger, Anchor Alert to prevent the drift of the anchor, Weather and Moon Phase to show the forecast during the day, Harbors to see the list of ports, Sync Waypoints to be able to create backups and access them from different devices.
You also get to download the maps and marine charts, so you won’t need an active internet connection when it comes to getting navigation and route planning. If you create a profile, you can save waypoints and routes to access them from different devices. All you have to do is logging in with the same account and enjoy seamless sea GPS navigations.
So, no matter you are a professional sailor or fisherman, or you are an amateur who like traveling in the sea, Marine Navigation has got you covered. It’s a versatile sea navigator app and boating route planner which provides accurate GPS Chartplotter and marine charts.

Download maps or marine charts, you need a select area and application save tile into your device. Navigate on preloaded maps without connection.


•Nautical maps of the United States of America by NOAA
•Nautical maps of the Mediterranean by NOAA
•Mediterranean RNC
•Nautical maps of the NewZealand by LINZ
•Maps of the world’s oceans and coastal areas by ESRI
•World topographic map includes boundaries, cities, water features, ports, physiographic features by ESRI
•Satellite imagery for the world by ESRI
•Maps for the sea, with ports, sea light and more by Open Sea Map

Marine Navigation: GPS Tracker Main Features at a Glance
•Super easy to use GPS tracker tool
•Clean and neat design
•GPX Import & Export
•Available in different languages: English, Italian, French, Spanish, Brazilian, Turkish and German,Indonesian
•Download Maps to use in offline mode
•Accurate and detailed GPS Chartplotter, GPS plotter and Marine charts
•Optimized for phones and tablets
•Moon phase
•Morse Code
•Receive information about speed, direction, time to arrival
•Compass Magnetic or True
•Change Measurement Units: Km, Mi, or Nmi
•Record your route for analyze the data and navigate again

Location information is processed locally on your device, ensuring your privacy.

Download Marine Navigation and let us know about any bugs, feature requests or any other suggestions. Stay tuned for more features and options in this GPS tracker app for boating.

Good seamanship requires the use of official charts. Marine Navigation is for use with other charts and cannot replace official charts. Use at your own risk.


Payment: will be charged to iTunes Account at confirmation of purchase.
Subscription: is automatically renewed on the same account, unless the automatic renewal is deactivated at least 24 hours before the end of the current period.
Manage Subscription: auto-renewal may be turned off by going to the user's Account Itunes Settings after purchase.

A link to the terms of use:
A link to the privacy policy:

What’s New

Version 6.3.66

Bugfix Route View

Ratings and Reviews

1.0 out of 5
1 Rating

1 Rating

El Bonaero ,


I tried deleting it and installing it back but didn’t work either

Developer Response ,

Remove the app and install again from scratch

DBSteve ,


This app is useless. It is impossible to download any useful chart data. There is no logic to the way it selects the portion of the chart to download and you can't drag the boundaries of the selection to choose what you want to download. Then when you actually try to download a portion of a chart you get an error saying you can only select a 10 diagonal mile portion of a chart. As I said completely useless. It deserves 0 stars but you can't do that.

DJ6220 ,

Not worth it

How are you suppose to evaluate a program when the functions in the Lite version don't work? Given the track record of many apps I'm not spending any more money on promises if all features are activated say for trial period and I find it meets my expectations then I'll buy.

App Privacy

The developer, Marco Palaferri, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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