ANALISIS PRODUKTIVITAS, DOMINANSI DAN DIVERSITAS HASIL TANGKAPAN GILLNET (Studi Kasus di Pelabuhan Perikanan Pantai Tegalsari)
Gillnet is one of fishing gears which operated by Tegalsari fishermen with different fishing vessel sizes that caused vary of the fishing method and fishing ground. This case may affect the catch volume, dominancy, and diversity. This research intended to analyze: 1) gillnet productivity, 2) catch dominancy, and 3) catch diversity. Samples were taken by purposive sampling method and collected by filling questionnaire. The results shows : 1) the productivity had the direct proportional relation to the size of fishing vessel. 2) the 29, 30, and 33 GT gillnet had the highercatch dominancy than 6 GT, and 3)the 29, 30, and 33 GT gillnet had the lower catch diversity than 6 GT.