their is cod around those grounds and good numbers of them too. be prepared to loose gear when fishing for em, the reefs around the 40 foot, muglins and the south end of dalkey island all hold cod. if you see lobster pots where you are fishing you are in the right spot. tactics are fairly simple too, pink or red baited feathers with a head hooked rag will do the trick. fish hard on the bottom right in the kelp and rocks