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Descriptive analysis of catching blue swimmer crab (Portunus pelagicus) in Pejarakan Hamlet, Danasari Village, Pemalang District, Pemalang District, Central Java Province

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Author Affiliations

  • 1Coastal Resource Management Master\'s Program, Aquatic Resources Department, Faculty of Fisheries and Marine Sciences, Diponegoro University, Semarang, Indonesia
  • 2Department of Aquatic Resource Management, Faculty of Fisheries and Marine Sciences, Diponegoro University, Semarang, Indonesia
  • 3Department of Marine Sciences, Faculty of Fisheries and Marine Sciences, University of Indonesia Diponegoro, Semarang, Indonesia

Res. J. Marine Sci., Volume 7, Issue (2), Pages 26-31, December,13 (2019)

Abstract

Fisheries management is an effort made by the government to utilize fish resources sustainably. Folding trap (badong) is a type fishing gear used by Blue Swimmer Crab fishermen in Pejarakan Hamlet, Pemalang Regency, Indonesia. The main target of this fishing operation is Blue Swimmer Crab (Portunus pelagicus). Blue Swimmer Crab is a fishery commodity that has a high selling value, both as a local commodity and an export commodity. The purpose of this study is to find out the construction of the folding bubu that is used by the Pejarakan hamlet fishermen and the possible number of crabs caught by the folding trap/bubu in the area of capture in Pemalang waters. This research was conducted from January to March 2019 in Pejarakan hamlet. The method used in this research is descriptive method with purposive sampling method. Data analysis was performed by data reduction, data presentation, and making conclusions. The results showed that the number of fishery households catching small-scale fishermen\'s Blue Swimmer Crab in Pejarakan Hamlet is 150 units. The fishermen used folding traps with simple construction with dimensions of 29x25x17cm3, metal frames and walls made of PE nets. The average volume of catches (productivity) of crab fishing vessels was 3.3kg per tonnage tripor 18 grams / folding trap of Blue Swimmer Crab catches (six folding traps or bubu installed have the opportunity to catch one blue swimmer crab weighing 100 grams).

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