If ya let water clarity cloud your mind you will never fish in March or early April. That's a mistake!!!!!! The bottom foot or 2 of water is cold, clean, and moving with current. Find an active bed and hammer it. Lock it into your GPS whether MOB and remember the number or load it correctly. It is imparative to drift a small bed multiple times and catch fish within a very restricted area ( i.e. 20 yards). Find'em, Hit'em,m and HAMMMER that school. The long drift days are for beer drinking. After you hammer your 6 jacks! Too cold to mess around in March.

Good Luck and Good Fishing