Left Castle Bridge landing at 7 AM...heavy fog, dead calm, surface temp was 57 degrees. Fished until 11:30 AM, started at the water treatment plant and went downstream on the south bank drifting live shad at 0.5 mph on down lines from 15-22 feet deep. Caught two (both 4-5 pounds) both fish came between 10:00 - 10:30. Ran one flat line with a live shad on a planer board and one santee rig for channel cats with a shad head...caught nothing on either one of those rigs, both fish came on the down lines. Spoke to 2 other striper boats who were dragging shad; only one 5 lb fish between both of them...a slow morning.