GPSMAP 182/182C Owner’s Manual 59M AIN MENU > TRACK TABTripPlanningData FieldsNOTE: Fuel flow rates on your unit are measured in unitsper hour. System setting changes for units of measure (statute,nautical or metric) do not affect the fuel flow measure. Youshould enter fuel flow rates based on available informationfor your vehicle’s (operator’s manual, or performancespecifications.) Make note of the units of measure (gallons orliters.)Delete Route—deletes a route from the Route List. Waypoints andmap items are not deleted from unit memory.To delete a route:1. From the Route Review Page, press MENU.2. Highlight Delete Route, press ENTER, and press ENTERagain to confirm the deletion.Track TabThe Track tab allows you specify whether or not to record a tracklog, define how it is recorded, or save track log data for future use.The Track tab also provides an indicator of the memory used forthe active track log and options to clear the track memory or start aTracBack route. See page 14 for TracBack information. The Tracktab is divided in two sub tabs: Active and Saved.Active Sub TabThe Active sub tab is for the active log (the log currently beingrecorded). It displays track memory used and current settings.Active Sub Tab