Long press the map at a location to take action or get information about that specific location.
A menu will appear at the bottom of the screen with the following information:
The coordinates of the location
The distance and bearing from your current position
There are several actions you can take with that location:
Press Save to save the location as a Spot
Press Weather to see the marine weather forecast for that location
Press Measure to enter the measure distance from that location to a point
Press Navigate to enter routing mode and calculate a route to that location
Press Info to view detailed information about the mark or area nearby the pin. This option is only visible when you press at or near a mark or area with special navigation information.