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.

CompatibilityCoverage Areas


NEW! Fishing Ranges

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


Included in a Navionics+ subscription




Get the same detailed charts as on the best GPS plotters! A Navionics+ one-year subscription includes downloads of Nautical Chart, SonarChart™, and Community Edits that reside on your device even after expiration. To download chart detail, zoom in or go to Menu>Charts and Updates.

Nautical Chart

A robust chart resource trusted by boaters worldwide. Learn more.

Community Edits

Valuable localized chart data contributed by the users of the app. Learn more.


The 1ft/0.5 m HD bathymetry map that reflects ever-changing conditions. Learn more.

Daily Chart Updates

Get the most current data, with more than 2,000 updates per day. See latest. To download updates go to Menu>Update All. Learn more.



Dock-to-dock Autorouting

Dock-to-dock Autorouting, a unique breakthrough in boating navigation, quickly creates detailed routes even through narrow passages and channels, based on chart data and navigation aids. Learn more.

Advanced Map Options

Customize chart views to change overlay, highlight shallow areas, target multiple fishing ranges, and more! Learn more.


Enjoy looking back at your trips in the track Timeline where you can see photos taken while tracking, POIs and panoramic images.


Navigation Module

Advanced route planning with ETA, distance to arrival, heading to Waypoint fuel consumption and more!

Plotter Sync

Update your GPS plotter charts, transfer routes and markers and more! Learn more.

Weather & Tides

Access daily and hourly forecasts, get wind, weather buoys and tides & currents.


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


Record your travel and snap geotagged photos.


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.


Measure distance between points.


Add a marker to selected locations.

Wind Forecasts

Check 3-day wind predictions anytime.

Map options

Select depth shading, customize SonarChart™ density, adjust water level, and switch to Easy View.

Sync my data

Sync Markers, Routes, Tracks among mobile devices.

Photo and videos

Geotagged photos and videos appear on the map.


Post your adventures to Facebook, Twitter or send it by 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!