Pengukuran Target Strength Ikan Bawal Hitam (Parastromateus Niger) Menggunaka…

The Black Pomfret is a fish of sufficient economic value high and abundantly consumed by society. The hydroacoustic is an effective and efficient instrument in detecting water columns that can help increase the yield of fish. One of the result of data from acoustic instruments is target strength. Target strength become the primary parameters for determining inner fish abundance acoustic met…