4. Press the Rkey once to move the character highlightto the next character space.5. Repeat steps 3 and 4 until the word ‘DOCK’ is shown.6. Press F to complete entry of the name.7. Press the D key twice to return the field highlightto the ‘SAVE?’ field.8. Press the F key to confirm that you want to savethe position as a waypoint named ‘DOCK’.The mark position page will now be replaced bythe Position Page (or whatever page was displayedprior to pressing the M key). The ‘DOCK’ waypointis now stored in the GPS 125 Sounder’s memory, andwill remain there until you manually remove it or clearthe receiver’s memory. For more on waypoint manage-ment, see pg. 21-28.Using the Position and Map PagesNow that you’ve marked a position, let’s see howthe Position and Map Pages can be used to monitoryour progress as we head out into the open water.As always, ensure your primary focus is onboating traffic and monitor the GPS 125Sounder briefly when operating your boat.The direction you are moving (track) and yourspeed are shown on the top of the Position Page, belowthe graphic compass tape. The latitude, longitude, andapproximate altitude of your position--with a resettabletrip odometer--are displayed in the middle of the page,with the time of day and digital depth shown below. 11The arrow keypad is usedfor all data entry. Use theUP and DOWN keys toselect letters, numbers, ormenu options, and use theLEFT and RIGHT keys tomove the cursor forward orbackward along the line.GETTINGSTARTEDMarkingWaypoint &Map PageThe Map Page displaysyour present position as adiamond icon and providesa real-time graphic “bread-crumb” display of yourtrack right on the screen.AltitudeCurrent SpeedTrack OverGroundGraphicCompass TapeTripOdometerPositionDisplay 12/24 HourTimeDigital Depth!#