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Barakuda 45
Published by Universitas 17 Agustus 1945 Cirebon
ISSN : -     EISSN : 26567474     DOI : https://doi.org/10.47685/barakuda45
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences
BARAKUDA 45: Jurnal Ilmu Perikanan dan Ilmu Kelautan is a peer-reviewed and open access biannually (April and November). The aim of Barakuda 45 is to publish exciting, empirical research, recent science development, and high-quality science that addresses fundamental questions in fisheries and marine. All submissions must be original and not simultaneously submitted to another journal. The scope of this journal includes, but is not limited to the research results of Aquaculture, Aquatic resources management, Fisheries product technology, Capture fisheries, Fishery agribusiness, Marine Science, and Social Economics of marine and fisheries.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 5 Documents
 1 
Search results for , issue "Vol 2 No 2 (2020): Edisi November" : 5 Documents clear
Kajian Pemanfaatan Daging Ikan Kembung (Rastrelliger Spp) Sebagai Bahan Penyedap Rasa Alami Non MSG Dengan Pendekatan Bioekonomi Perikanan Teni Novianti
Barakuda'45 Vol 2 No 2 (2020): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (685.076 KB) | DOI: 10.47685/barakuda45.v2i2.76

Abstract

Currently, most food products circulating in the community are processed using additives, both natural and synthetic. One of the potential food ingredients that can be used as a natural flavor enhancer from fishery raw materials is long jawed mackerel (Rastrelliger spp). The purpose of this study was to studied preliminary research on the use of long jawed mackerel as an alternative material for natural non-MSG flavorings to replace synthetic flavors with a fisheries bioeconomic approach. The procedure in this study consisted of several steps, namely the manufacture of natural flavorings from long jawed mackerel, calculation of fish yield, analysis of water content and salt content (NaCl). Based on the research results, the processing stages of non-MSG natural flavoring made from long jawed mackerel fish include the process of selecting raw materials, washing I, filling, washing II, refining I, weighing I, drying, refining II, sifting, weighing II and packaging. The amount of long jawed mackerel yield that can be used as the main raw material for the manufacture of natural non-MSG flavorings is 53% with the final weight of flavoring powder produced is 440 grams. The chemical analysis test of the long jawed mackerel flavoring was carried out 2 repetitions and the results of the water content test were 5.35% (has not met the SNI quality requirements), while the analysis of salt content (NaCl) on the long jawed mackerel flavoring has met the SNI quality requirements with a value of 12.09%. Bioeconomic analysis of fisheries is by calculating production costs and depreciation costs incurred during the processing of flavorings from long jawed mackerel. Based on the analysis, one production time produces 88 pcs of flavoring fish meat with a cost of production of Rp. 1,496 per pcs.
Identifikasi, Kelimpahan dan Tipe Karakteristik Habitat Ikan Tembakul Desa Pasir Kabupaten Mempawah Kalimantan Barat Dedi Irawan; Warsidah Warsidah; Syarif Irwan Nurdiansyah; Ikha Safitri; Arie Antasari Kushadiwijayanto
Barakuda'45 Vol 2 No 2 (2020): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (586.22 KB) | DOI: 10.47685/barakuda45.v2i2.79

Abstract

Tembakul or mudskipper has the ability to adapt the condition of tidal area trough walking on the mud. The purpose of this research, wich held on February – March 2019 at Pasir Village Mempawah Regency, are to found out the species of tembakul on that area, with its abundance and the characteristic of its habitat. Sample taken from 3 sampling sites wich determinated by purposive method with the help of net for caught tool. The result of this research found 3 species of mudskipper, i.e Boleophthalmus boddarti, Periophthalmus schlosseri and P. chrysospilos. P. Schlosseri had the highest abundance (0,82 Ind/m²), followed by B. Boddarti 0,74 Ind/m² and P. Chrysospilos (0,52 Ind/m²). Site I had the highest abundance of mudskippers (0,94 Ind/m²), while site II was the lowest (0,53 Ind/m²). Based on the regression analysis of enviromental actors of its habitat, salinity had the big impact for mudskipper.
Alat Ukur Kecepatan Angin Permukaan Air Laut Berbasis Mikrokontroler Waluyo Waluyo; Meli Ruslinar
Barakuda'45 Vol 2 No 2 (2020): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (851.713 KB) | DOI: 10.47685/barakuda45.v2i2.90

Abstract

The microcontroller is one technology that is developing so rapidly with various types and functions, one of which is Arduino Uno which can be used as a microcontroller for various functions in the field of electronics technology. This research was conducted at the Laboratory of Ocean Engineering Modeling, Marine and Fisheries Polytechnic of Karawang in March-June 2020. The purpose of this study was to create a microcontroller-based sea surface wind speed measuring instrument. Based on the results of the acquisition of wind data using a fan simulation and natural wind gusts with different wind speeds in the field show a significant tool response. The results of the comparison of data recording between the results of research with the existing wind speed measuring instrument show that there is an average tool error of 3.24%, a relative error of 3.78%, and an instrument accuracy rate of 96.76%. Thus it can be said that the ability of the tool is able to record wind data with high accuracy.
Bakteri Simbion Akar Mangrove Avicennia Sp. Sebagai Pendegradasi Pewarna Tekstil Nor Sa'adah
Barakuda'45 Vol 2 No 2 (2020): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (564.894 KB) | DOI: 10.47685/barakuda45.v2i2.91

Abstract

Textile dye is a material that has a negative effect on environmental quality, one of the textile dyes is violet crystal. Biodegradation is one of the methods that used in waste treatment and can take advantage of microbial activity to degrade waste. Mangroves are ecosystems that are found along coastal waters in tropical and subtropical areas. Microorganisms such as bacteria are able to live and develop in mangrove roots. This study aims to isolate and identify the bacteria that live on mangrove roots morphologically and are able get degrade textile dyes. This research was conducted using experimental laboratory methods. Samples were isolated from mangrove roots obtained in Wonorejo Surabaya sterilely. The process of isolation and verification of bacterial morphology was carried out at the Microbiology Laboratory of Hang Tuah University, Surabaya. The method of isolation was carried out using the spread method, and the purification of the bacteria was carried out using the streak method. The results obtained 10 bacterial isolates from the results of isolation and morphological examination, while 2 isolates were able to degrade the violet crystal textile dye, called AB.1.2 and AB.1.5 which were indicated by the presence of clear zones.
Analisis Usaha Penangkapan Rajungan Dengan Bubu Lipat di Desa Waruduwur Kabupaten Cirebon Dedi Supriadi; Yuyun Yuyun; Restu Widayaka
Barakuda'45 Vol 2 No 2 (2020): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (689.485 KB) | DOI: 10.47685/barakuda45.v2i2.92

Abstract

This study aims to determine the level of income of swimming crab catches and other side catches carried out by portable traps fishermen in Waruduwur Village, Cirebon Regency, as well as to know the factors of production costs that affect the acquisition of production volume of portable traps catches. This research uses methodology descriptively with surveys. Respondents were as many as 10 (ten) bubu folding fishermen who used boats with a size < 5 GT. The average income level of swimming crabs fishing business for ten respondents of portable traps fishermen folded in ten arrest trips amounting to Rp. 4,354,420.00 with an average operating cost value of Rp 2,302,110.00 and an average profit value of Rp 2,052,310.00. The amount of average value of income does not guarantee the amount of profit achieved, given the difference in the amount of operating costs at sea. Factors of production costs that affect the acquisition of production volumes of swimming crabs catches are oil, diesel (BBM) and Supplies. With details of the percentage of oil 3.72 % of Rp 82,500.00, then diesel 26.39% amounted to Rp 594,000.00, and supplies of 69.89% was Rp.1,625,610.00, so the most dominant production costs influenced the acquisition of the volume of swimming crabs catches in a row were marine supplies, diesel and oil.

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