In 1627, St. John’s was “the principal prime and chief lot in all the whole country”. The resident population grew slowly in the 17th century, but St. John’s was by far the largest settlement in Newfoundland when English naval officers began to take censuses around 1675. Every summer the population swelled with the arrival of migratory fishermen. In 1680, fishing ships (mostly from South Devon) set up fishing rooms at St. John’s, bringing hundreds of Irish men into the port to operate inshore fishing boats.