Humminbird 778C HD XD Fish Finder User Manual


 
10
What’s on theSonar Display
What’s on the Sonar Display
The 700 Series™ Fishing System can display a variety of useful information about
NOTE: Entriesinthisviewthat list(withTemp/Speedor GPS Receiver)areavailableif eitherdevice
informationfrom theGPSreceiverwillbe displayedon theview.
Depth - Water depth can be set to alarm when
the water becomes too shallow.
Temperature -Water surface temperature.
Timer - Elapsed time with Temp/Speed
Accessory orGPSReceiver.
Distance - Distance traveled with Temp/Speed
Accessory orGPSReceiver.
Average Speed - Average speed reading with
Temp/Speed Accessory orGPSReceiver.
Second Sonar Return - When the sonar signal
bouncesbetweenthebottomandthesurfaceofthe
water and back again. Use the appearance of the
second returntodetermine bottom hardness.Hard
bottomswillshowastrongsecondreturn,whilesoft
bottomswillshowaveryweakoneornoneatall.
Speed - If a Temp/Speed accessory or GPS
Receiver is attached, the Fishing System can
display the speed of the boat and can keep a
Triplogof nauticalor statutemilestraveled.
Cursor Dialog Box - Indicates cursor depth on
the display and the depth of the bottom directly
below the cursor.The Latitude and Longitude of
the cursor position, the distance to travel to the
cursor position, and the bearing to the cursor
position is shown with a GPS receiver. A
waypoint can be marked at the cursor position
for later retrieval and use with aGPS receiver.