sounder shot Interpretations from the guru's???

 Gday crew.

Trying to make it thru the dreaded shortchange over to night shift. 4 weeks down, 2 more to go till get home at last. Have been doing a bit of study to learn the full extent of what my sounders are showing me.  Im sure there are a bunch of crew hiding out there that have a wealth of knowledge. Hopfully thay are willing to share some inside info.

 

I (Think i)know the basics, but what are your takes of the few shots attached? type of bottom, equip settings, colors ect. what am i really looking at kinda thing.. 

The left hand shows levels of Color and Gain on the screen, where as the structrescan shows the Contrast also.

 

 

The last sounder shot is of my buddies dhuie show in the last pic that he got on a rod made for whitting pretty much. 

 

 

Any and all advice or info greatly apprecited. 

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