Creating a Waypoint by Entering CoordinatesYou can manually enter location coordinates to create a waypoint.This method is useful for creating a waypoint at a specific latitude/longitude position from a chart.To create a new waypoint by entering locationcoordinates:1. Press ENTER/MARK to create a waypoint. The newwaypoint is created with the next available waypoint numberand the receiver’s last know location as the default location.2. On the New Map Waypoint Page, highlight the Locationfield, and press ENTER.3. Use the ROCKER to enter location coordinates, and pressENTER when finished.To change any of the other information on the New MapWaypoint Page, highlight the appropriate field, and pressENTER. After entering your changes, highlight OK, and pressENTER.Reviewing a WaypointAfter you create and store a waypoint, you can modify, review,rename, move, or delete it at any time using the Waypoint Reviewand Waypoint Edit Pages.To access the Waypoint Review Page:Highlight a waypoint on the Map Page, and then pressENTER to open the Waypoint Review Page. If the waypointis located on a map feature or MapSource or BlueChart g2feature, the Waypoint Review Page might include additionaltabs containing information about other features at thatlocationWaypoint Review Page2 GPSMAP 378/478 Owner’s ManualMArIne Mode > creAtIng And usIng WAyPoInts