This is an annual activity organized by the Fisheries Union of Nui Thanh and Tam Xuan communes, Da Nang city, to disseminate the position and role of Vietnamese seas and islands in the cause of building and defending the Fatherland; about the Party's guidelines and policies, the State's policies and laws related to seas and islands.

Propaganda activities aim to enhance the role and sense of responsibility of fishermen in implementing the Party's guidelines and policies, the State's policies and laws related to offshore fishing activities, as well as participating in protecting the sovereignty of the Fatherland in the East Sea.