Shield: From the Provincial Seal of Cagayan where the town is located.
Marine Resources: Fishing as primary source of income of townspeople with lobsters from coral reefs attracting buyers from different places.
Ports: Port Irene located at Barangay Casambalangan and Port located at Barangay San Vicente through which fertilizers and prime agricultural products are shipped especially during the closing of Dalton Pass to traffic.
Lighthouse: One of tourist attractions of the Municipality built by the Spaniards to guide ships during stormy weather.
Rice Pannicles: Farming as primary source of income of the Municipality.
Rattan: Municipality has abundant supply of rattan and has made rattan craft a thriving industry.
Logs: Municipality's vast forest land area which makes logging a profitable source of livelihood.