GPS 72H Owner’s Manual IntroductionTable of ContentsIntroduction.......................... iManual Conventions ....................iTips and Shortcuts .......................iProduct Registration ....................iContact Garmin ..........................iiSerial Number.............................iiOptional Accessories ..................iiGetting Started.................... 1Installing the Batteries ............... 2Buttons ...................................... 3Turning the Device On and Off .. 4Using the Rocker ....................... 4Attaching the Wrist Strap ........... 5Acquiring GPS Satellite Signals 5Adjusting the Backlight .............. 5Using the GPS 72H ............. 6Creating and Using Waypoints .. 6Using GO TO ............................. 9Using Tracks .............................. 9Creating Routes........................11The Main Pages ................ 13Map Page ................................ 14Compass Page ........................ 16Highway Page ......................... 17Active Route Page ................... 18GPS Information Page............. 19Settings ............................. 20Trip Computer .......................... 20Tracks ...................................... 21Points....................................... 21Routes ..................................... 22Proximity .................................. 22Celestial ................................... 23System Info.............................. 23Setup ....................................... 24Data Field Options ................... 30Marine Navigation............. 34Mounting the GPS 72H............ 34Receiving Marine Data ............ 37Connecting the Power/DataCable..................................... 38