ABSTRACK This research was conducted in April 2018, in Malang Rapat Village of GunungKijang District, Bintan Regency, Riau Island Province. The purpose of this study was to determine the composition of species of catch and productivity of kelong fishing gear during the study. As well as to find out how feasibility of kelong fisheries business in Malang Rapat Village. The method used is surve…