I would start at the middle green can on kelly's shoal. Just north of the can its about 45 to 50 fow. If you work south toward cedar point it will shallow up in a hurry maybe 15 fow. Run your finder to see where you mark fish. I've been trolling the deep water around the shoal and catching nice fish. A lot of guy's have been drifting in the shallow waters on both kelly's and gull island shoal. As far as off the Air port its covers a very large area. Trollers have been working that area all spring. A lot of boats also fish for perch in that area. Look for guys trolling on the south side of the shoal and work those area's. Lots of walleye's around Kelleys you just have to find them. I hear guys on the radio catching fish north of American eagle shoal, it's on the south west corner of the Island. Monitor 68 or 79.