Humminbird 727 - Manual (Page 12)

7
What’s On the Display
The 700 Series™ Fishing System can display a variety of useful information about the
NOTE: Entries in this view that list (with Temp/Speed or GPS Receiver) are available if either device is c
information from the GPS receiver will be displayed on the view.
Timer - elapsed time with Temp/Speed
Accessory or GPS Receiver.
Average Speed - average speed reading with
Temp/Speed Accessory or GPS Receiver.
Depth - water depth; can be set to alarm
when the water becomes too shallow.
Speed - if a Temp/Speed accessory or GPS
Receiver is attached, the 700 Series™ can
display the speed of the boat, and can keep a
Triplog of nautical or statute miles traveled.
Second Sonar Return - when the sonar
signal bounces between the bottom and the
surface of the water and back again. Use
the appearance of the second return
to determine bottom hardness. Hard
bottoms will show a strong second return,
while soft bottoms will show a very weak
one or none at all.
Cursor Dialog Box - indicates cursor depth on
of the bottom directly below the cursor.
Bait Ball
Hard Bottom
Rocky Bottom
Cursor - available in Freeze Frame and can be po
to provide depth of a sonar return and bottom dep
Distance - distance traveled with
Temp/Speed Accessory or GPS Receiver.
Temperature - water surface temperature.
531524-1_A - 717 & 727 Man_Eng.qxp 9/30/2006 7:23 PM Page 12