Humminbird 67 manual What’s On the Sonar Display, Bait Ball Hard Bottom Rocky Bottom

What’s On the Sonar Display

The Matrix Fishing System can display a variety of useful information about the area under and adjacent

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 Matrix Fishing System 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 be sonar return and bottom depth below the cursor.

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 the the cursor position is shown, the distance to cursor position for later retrieval and use.

NOTE: Entries in this view that list (with Temp/Speed or GPS Receiver) are available if either device is connected receiver will be displayed on the view.

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