Placing a waypoint at your vessel's location
Waypoints can be placed at your vessel’s location from any app using the Waypoint\MOB icon or, the physical Waypoint/MOB button. The physical button can also be used to place a waypoint at your vessel’s location from the Homescreen or when a menu is open.
Axiom Pro displays, Axiom 2 Pro displays and RMK-Series keypads include the physical Waypoint/MOB button.

From the Waypoint options you can Delete the waypoint or perform a Go to.
Note
In additional to the Time and Date the waypoint was created, when the data is available, Water temperature and Depth will also recorded in the waypoint details.