With the help of millions of Navionics users who are continuously on the water, all kinds of valuable local information such as seasonal buoys, lights, rocks, moorings, boat ramps, and points of interest like restaurants and provisioning shops are constantly revised and enhanced.
Additions to Nautical Chart are shared by millions of app users from every part of the world.
Become an author by adding any information you believe might be of interest to you and other boaters simply by registering from the app and then selecting the icon that represents the object you want to insert (or, you can ask Navionics to modify the official data)
Any user can comment, rate, modify or delete Community Edits. Community Edits are a separate layer from official data and can be switched on and off.