A. To perform point-to-point planning,enter a ‘TO’ and‘FROM’ waypoint,or leave the fieldblank if you want touse your presentposition.B. Enter a date andtime for yourdeparture. The sunrise/sunset and ETA at the ‘TO’ waypoint will be displayed atthe bottom of the page.SETUP MENUSTrip & Fuel PlanningThe GPSMAP 175’s trip and fuel planning submenu lets you plan andreview distance, fuel, and ETE/ETA information between any two waypoints;your present position and a stored waypoint; or any part of a stored route.Sunrise and sunset information is also provided. Two planning modes areavailable: point-to-point and route planning.To use the point-to-point planning mode:1. Highlight the ‘Trip & Fuel Planning’ option from the main menu page andpress T.2. If the plan field is not set to ‘Point-To-Point’, press the O key and selectit from the options page.3. Highlight the first waypoint field and press T. Press the left arrow keyto clear the field, and use the R keypad to enter the name of the startingwaypoint. You may leave the waypoint field blank to use your presentposition, or press the O key to select the waypoint from the nearest list,the waypoint list, or the map display. Press T to confirm the waypoint.4. Move the field highlight to the second waypoint field and follow the stepsabove to select the destination waypoint.5. Enter a speed for your trip in the speed field, or press O to select yourcurrent SOG for the speed value.6. Enter an hourly fuel flow (if desired) in the fuel field, and press T.7. Enter the date and time of your departure (the default date and time willbe the current date and time in UTC or local time, whichever you haveselected) and press T.The bottom of the page will now display the desired track and distancebetween the two points; the estimated time enroute and fuel required; the dateand time of your arrival; and the sunrise and sunset times at the destinationfor the date of arrival.629