In Canada and the United States, nautical charts are used for marine navigation. The term nautical refers to the seafaring craft of the ancient world. The marine charts are used by mariners, fishermen, and sailors to find safe passage through the sea. The app offers access to charts covering Canada and the United States. You can access the charts by country and/or state. The app is a free download.

You can use the app for the following:

Create and import routes and add waypoints.

Import GPX and KML routes.

Add and edit notes.

View and share waypoints, routes, and notes.

Use the built-in map to view your location and find the location of waypoints and routes.