Hey guys, I just installed a new ECOMAP UHD2 9” with GT56UHD on my boat. It is working good but I know it can be better. It’s just running pretty much at factory settings now. I get some arks but can’t see my riggers. I generally am fishing between 80 and 300fow. I was hoping you guys can give me pointers on what settings work best for salmon fishing. Anything will help, I know nothing. Thanks in advance I appreciate the help.