To ensure a successful outing on a wharf or jetty the use of berley is paramount, this will attract fish from a wide area to your fishing position and keep them there for your session. A small berley pot with a couple of handfuls of berley pellets and a capful or two of fish oil is all that is needed and dropped down a foot or two under the surface.

Try not to introduce large amounts of berley to the water column at once as this will only serve to feed the fish and they will soon move on, the effect you are looking for is a constant, steady stream of particles floating down to the bottom, a little bit often is better than a lot at once.