Humminbird 748 3D, Руководство по эксплуатации

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What’s on the 3D Sonar Display
In 3D views, your Fishing System can display a variety of useful information
What’s on the 3D Sonar Display 6
NOTE : Entries in this view that list (with Temp/Speed or GPS Receiver) are available if
the information from the GPS receiver will be displayed on the view.
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 Triplog of nautical or
statute miles traveled.
Bottom Contour - Shows the shape of the
bottom derived from depth measurements
on 6 beams. 3 bottom styles are available;
the front edges of the bottom contour
are outlined to create a visual anchor.
The width of the bottom covered is
approximately equal to the depth.
Temperature - Water surface temperature.
Depth - Water depth can be set to alarm
when the water becomes too shallow.
Timer - Elapsed time with Temp/Speed
Accessory or GPS Receiver.
Distance - Distance traveled with
Temp/Speed Accessory or GPS Receiver.
Average Speed - Average speed
reading with Temp/Speed Accessory or
GPS Receiver.