What’s On the Display
The 300 SeriesTM can display a variety of useful information about the area under and
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 300 SeriesTM can display the speed of the boat, and can keep a Triplog of nautical or statute miles traveled.
Temperature - water surface temperature.
Timer - elapsed time with Temp/Speed Accessory or GPS Receiver.
Cursor - available in Freeze Frame and can depth of a sonar return and bottom depth
Distance - distance traveled with Temp/Speed Accessory or GPS Receiver.
Average Speed - average speed reading with Temp/Speed Accessory or GPS Receiver.
Bait Ball
Hard Bottom
Rocky Bottom
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 Longitude of the cursor position is shown, be marked at the cursor position for later
NOTE: Entries in this view that list (with Temp/Speed or GPS Receiver) are available if either only the information from the GPS receiver will be displayed on the view.
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