Press to open the search menu.

Hold to mark your current location as a man overboard (MOB) location and activate navigation.

Press to save your current location as a waypoint.

Press to cancel or return to the previous menu or page.

Press to scroll through the main pages.

Press to choose options and acknowledge messages.

Press to control the current activity recording (from the main pages).

Press to open the options menu for the page that is currently open.

Press twice to open the main menu (from any page).

Press to scroll through the main pages.

Press to select menu options and move the map cursor.

Press to zoom in on the map.

Press to zoom out on the map.