According to the public relations of the Iranian Artemia Research Center- Urmia, the day of the aquaculture extension-education course entitled "Recent findings on the use of mechanization in warm-water fish farms" was held by Dr. Nekoi Fard, the head of the center, in the presence of the officials of this unit, beneficiaries in the city of Poldasht and the countryside at the Jahad Agriculture Management Department of Poldasht city of West Azarbaijan province. The aim of this course was to acquaint warm-water fish farmers with the importance and benefits of mechanization on farms and transfer the recent aquaculture extension findings and research achievements, as well as the importance and use of farm mechanization and appropriate ways to increase fish production per unit area. At the end, they visited Mr. Amiri’s farm and provided the necessary advice.