Boating Marine & Lakes

The world’s #1 boating app

Try for free!

Go cruising, fishing and sailing with the same detailed charts and advanced features used on the best GPS plotters – get the most out of your time on the water!

› DOWNLOAD the Boating Marine & Lakes app for FREE
›TRY our charts and features with the 2-week trial of Navionics+
› SUBSCRIBE for one year to Navionics+

Our app also comes in an "HD" version, with a tablet-optimized interface.

NEW! Fishing Ranges

Locate fishing spots at a glance with multiple depth ranges! Learn more.


SonarChart™ Live

SonarChart Live is a Navionics feature allowing you to create new 1 ft/0.5 m personal HD bathymetry maps in real time as your boat moves along the water! It appears as an additional layer over your map while it also gets stored on your device for future use.
Connect to a sonar/plotter to use SonarChart Live on the app! SonarChart Live is the most efficient way to enhance SonarChart because your sonar logs can also be shared with Navionics from your mobile and you can monitor the improvements while navigating. Create account/Log In to check the processing status of your sonar logs.

Features for everyone

Our app offers many exciting free features for boaters of all experienced levels

  • US Govt. Charts

    Start with free Marine & Lakes government charts for US then advance to Navionics detailed charts with a free trial before purchase.

  • Tracks

    Record your travel and snap geotagged photos.

  • Routes

    Create and edit routes. Then see length, time and fuel consumption. You can retrieve routes also on the Charts Viewer, just make sure you access with the same account.

  • Distance

    Measure distance between points.

  • Markers

    Add a marker to selected locations.

  • Wind Forecasts

    Check 3-day wind predictions anytime.

  • Map options

    Change overlay, switch to Easy View or select Safety Depth.

  • Sync my data

    Sync Markers, Routes, Tracks among mobile devices.

  • Photo and videos

    Geotagged photos and videos appear on the map.

  • Sharing

    Post your adventures to FB, Twitter or email!

Have a plotter?

If you, like millions of boaters around the world, like our app, why not also get the same great charts and features on your plotter? Engage both devices to easily download chart updates for your plotter via mobile, plan a route and then transfer it from mobile to plotter and more!