More information You can go to download the latest manuals. Safe Compass Distance Make sure you install the GPSMAP 78 at least 8 inches (20.3 cm) from any compass. Test your compass to verify that it operates correctly when the device is operating.
2. Insert the batteries, observing polarity. 3. Replace the battery cover. For best results, after you install new batteries, update the battery type in the system settings (page 10). Turning the Device On or Press and hold Setting Your Language 1.
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Buttons FinD/MOB Press FinD to open the search menu. Press and hold MOB (man overboard function) to store your current location as a waypoint and begin navigation to that point. Press and hold the device on and off. Quickly press the backlight status page.
waypoints Waypoints are locations you record and store in the device. Creating waypoints 1. From any page, press and hold MARK. 2. Select Done. Editing a waypoint Before you can edit a waypoint, you must create a waypoint. 1. From the main menu, select Waypoint Manager.
Changing the Map Orientation 1. From the map, press Menu. 2. Select Setup Map > Orientation. 3. Select an orientation: Select north up to show north • at the top of the page. Select Track up to show your • current direction of travel at the top of the page.
Calibrating the Compass notice Calibrate the electronic compass outdoors. Do not stand near objects that influence magnetic fields, such as cars, buildings, or overhead power lines. nOTe: The three-axis compass is available only with the GPSMAP 78s and GPSMAP 78sc. You should calibrate the compass after moving long distances, experiencing temperature changes, or changing the...
Customizing Data Fields You can customize the data fields displayed on each main page. For data field descriptions, see the GPSMAP 78 Owner’s Manual. 1. From a main page, press Menu. 2. Select Change Data Fields. 3. Select a data field.
Creating a route 1. From the main menu, select Route Planner > Create Route > Select First Point. 2. Select a category. 3. Select the first point in the route. 4. Select use. 5. Select Select next Point. 6. Repeat steps 2–5 until the route is complete.
attaching the wrist Strap 1. Place loop of the wrist strap through the slot opening at the bottom of the device. 2. Route the strap through the loop and pull it tight. Maximizing Battery Life Using the Battery Save Option Use the battery save option to save battery power and prolong battery life.
Go to http://my.garmin.com. • Keep the original sales receipt, or a photocopy, in a safe place. resetting the Device If your GPSMAP 78 screen or buttons stop responding, you can reset the device. 1. Remove the batteries. 2. Reinstall the batteries nOTe: This does not erase any of your data or settings.
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Garmin , the Garmin logo, and GPSMAP are trademarks of Garmin Ltd. or its subsidiaries, registered in the ® ® USA and other countries. These trademarks may not be used without the express permission of Garmin. Other trademarks and trade names are those of their respective owners. For the latest free software updates (excluding map data) throughout the life of your Garmin products, visit the Garmin Web site at www.garmin.com.
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