 There are several other ports positioned around the island, including Port Esquivel in St. Catherine (WINDALCO), Rocky Point in Clarendon, Port Kaiser in St. Elizabeth, Port Rhoades in Discovery Bay, Reynolds Pier in Ocho Rios, and Boundbrook Port in Port Antonio.To aid the navigation of shipping, Jamaica operates nine lighthouses.They are maintained by the Port Authority of Jamaica, an agency of the Ministry of Transport and Works.