I fish at day break and pick up 20-50 feesh . I go back in the afternoons and I'm catching 4-8 fish ???? What up? They are not stayn in one spot or biting in the afternoons. I'm marking schools of fish with my sidescan near the structures averaging 100-500 count in my opinion. Just from looking at the school size. I then throw a marker on them and set up my trolling motor and 360. The fish are moving around in a hundred ft circle moving in and out of my screen. Am I spooking the fish with my sonar or marker bouy. I usually catch one to two fish then they start moving around a lot . I'm confused on this one, also the water temps are still 76. Just maybe the higher water temps in the afternoon has them turned off.