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All Journal Authentic Research of Global Fisheries Application Journal (Aurelia Journal) Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Wassahua, Zainal
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Earth & Planetary Sciences Education Engineering

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BOAT LIFT NET FISHING GEAR WHICH OPERATED AT BANTEN BAY WATERS AND ITS DEVELOPMENT STRATEGY Iskandar, Mokhamad Dahri; Wassahua, Zainal; Muqsit, Ali; Warsini, Sati; Tahapary, Nona; Siregar, Resmi
Aurelia Journal Vol 5, No 2 (2023): Oktober
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v5i2.12737

Abstract

Bagan congkel is one of fishing gear which mostly used by fishermen in National Fishing Port of Karangantu, Banten. Bagan congkel has various size and specification in Indonesia. Characteristic of fishing ground and fish catch was also different at different area in Indonesia. Therefore, to develop bagan congkel in Teluk Banten waters need a good and systematics strategy. The objective of this experiment was to describe bagan congkel fishing gear and determine business development strategy of bagan congkel. Business development strategy was cariied out using SWOT Analyses (Strengths, Waeknesses, Opportunities, Threats). Result of research indicated that bagan congkel consist of boat which used to find fishing ground, net and lamp. There are 9 strategies to develop boat lift net i.e market enlargement, fishing optimalization, fish bottom price determination, fishing ground zonation each fishing gear, limitation of fishing fleet and fishing effort, selective fishing gear modification, capital loan for fishermen and combination of production factors to reach the efficiency.
Trammel net design engineering for operation with the sweeping method (Ciker net) Wassahua, Zainal; Martasuganda, Sulaeman; Baskoro, Mulyono Sumitro; Sondita, Muhammad Fedi Alfiadi
Depik Vol 10, No 1 (2021): April 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.10.1.18219

Abstract

The active operation of a trammel net by a sweeping technique is commonly used by fishermen in Cilacap, which are often referred as ciker nets. They are operated by lowering the net in a straight line and pulling the tail end from a ship moving in a full circle, while the other end functions as a circular axis. The effect of active operation allows for changes in performance with time, such as easy lifting or less buoyancy, and the unstable display of gears. This makes it necessary to perform design engineering, especially on buoys, sinkers, and high nets. However, the suitable quantity of these components for ciker net has never been ascertained. Calculations about how many buoys, sinkers, and net height to add need to be done to enhance ciker net construction for active operation. This research aimed to determine the optimum configuration of buoys, sinkers, and net height, and determine the engineering design of ciker nets based on the optimum ratio of buoyancy force to the sinking force of the trammel net. Therefore, the parameters measured include hanging ratio, stretched net length, buoyancy force, and sinking force. The results showed that the optimum configuration of buoys, sinkers, and net height was 59 pieces, 341 pieces, and 1.5 m respectively. Changes in the design of ciker nets, especially in the three components that affect the addition of buoyancy and sinking force ratio were based on the comparison of the trammel nets which was 1:5 greater than the design owned by fishermen at 1:4.Keywords:Bouyancy forceSinking forceCiker netTrammel netShrimp
Co-Authors Ali Muqsit, Ali Mokhamad Dahri Iskandar Muhammad Fedi Alfiadi Sondita Mulyono S. Baskoro Siregar, Resmi Sulaeman Martasuganda Tahapary, Nona Warsini, Sati