Theres not a lot of docks where I fish , so I dont have a lot of experience  . One day on a rare visit to  Table Rock , I could see a keeper bass under a dock. I kept pitching a Larew Salt Craw at it with a spinning rod but it ignored my many offerings. I then camouflaged my line with a black sharpie. I colored the line in two inch black bands , pitched it back in and the bass jumped all over it. So my answer is Salt Craws on camouflaged line .

Beavers, wacky rigs and finesse jigs are what I use primarily