Davis Shockles LineSnubber The Davis Shockles LineSnubber is used as shock absorbers on dock lines and anchor lines to reduce loads, minimize chafe, and increase safety. Tensions and loads on a dock or mooring change as tidal surges, wakes, winds, and currents change shockles absorb shock loads on mooring lines, making the lines last longer. With Davis Shockles, you can put an end to jarring and snapping at the end of the line, making time aboard more comfortable. Shockles also safely absorb sud