This research was conducted on September 2015 In The Kelurahan Pasar Baru, Sei Tualang Raso District, City Of Tanjungbalai, North Sumatera Province. The purpose of this research was to know the technique of operation of tuamang fishing gear in generally, the friendly environmentally level and the feasibility of Tuamang. This research used a survey method, by getting sample data of Tuamang about…