Irish fishermen have said that declining fishing quotas have made it difficult to make a living and warned of the consequences of Brexit on coastal communities.More than 50 trawlers from fishing communities made their way to Dublin Port on Wednesday as part of a protest over the cut to EU fishing quotas and the impact of Brexit.The flotilla travelled in convoy to St John Rodgerson’s Quay and held a protest outside the Dail, which is sitting in the Convention Centre in Dublin.