I dedicated several trips just so I could fully understand the settings and how they affect the screen. I went over the same locations over and over with changes in screen width, contrast (mine does not have auto contrast) and the different color overlays until found what I liked. I don't change the settings much. I'll side scan more narrow if I am in a creek and full wide if open water or on the main. I have the HDS G1 9 and the screen is plenty large enough to have a small chart, sidescan, down scann and sonar all on the same screen. The fish marks are different with side\down versus sonar. You have to consider that the sonar is a cone and the down side are not. I have the down image screen overlayed with the sonar. But I have all the information right there... I can see the dashes on the down\side, the marks on sonar and I can see which side it's on with the side. I can easily put all that together. Bait balls show very well on the down\side imaging. So I am moving along and I see a bait ball somewhere over on the starboard side. I move the cursor over to it and set a way. The way point shows on the chart plotter and I can navigate over to it. Stipernut likes bait and fish (and I do too), but I'll investigate any good sized bait ball whether I see fish around it at the time or not. Using the side imaging helps me pinpoint where the bait is at.




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