Vexilar LC-10 - Manual (Page 15)

Typical Indications
Once the boat is in the water and you have turned on
the LC-10 you must allow it time to find the bottom. This
can take just a short moment or several minutes, depend-
ing on the depth and conditions. As soon as the digital
depth appears the graphical representation of the bottom
will start to move across the screen. The appearance of the
bottom signal can give you information as to what type of
bottom you are over.
The LC-10 has a built in Clean Line feature which can
help determine the hardness of the bottom. Clean Line
"cleans out" the target signal on harder objects. A hard bot-
tom will appear cleaned out in the center. A soft bottom
will be all black.
Figure 11
15