FN Just try trolling with your main motor idleing. Med action rod 10 lbs test mono 6 inch or more steel leader. Use a crank bait that runs 7 to 12 feet deep [red or silver] Drag it 20 yards back in about 15 to 20 feet of water.
You may catch a tiger that is the reason for the steel leader. Have a pair of long handle needle nose pliers with you and a big salmon net just in case. Try off bankers island out 20 feet from shore.
Hope this helped
Bill