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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 140 Documents
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Quick Assesment Study On Condition Of Marine Debris From Fisheries Activities At Tegalsari Fishing Port In Tegal City Nugroho, Beni Sabdo; Listyanto, Ilham Bayu Anggita; Simanjuntak, Susi Watina; Zuhry, Noor; Kusnandar, Kusnandar; Alamsyah, Heru Kurniawan; Mulyani, Sri
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 6 No 2 (2024): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v6i2.571

Abstract

Waste is a significant environmental issue faced by one of the largest fishing ports in Central Java, PPP Tegalsari. PPP Tegalsari has been reported to have a slum status, evidenced by the accumulation of trash at key points in the port. The purpose of this rapid assessment activity is to evaluate the waste management status and waste conditions in the Tegalsari Coastal Fishing Port area. Primary data was collected through observations, in-depth interviews using an interview guide, and surveys using questionnaires and waste calculation forms, while secondary data was gathered from government stakeholders, scientific journals, and reports from relevant agencies. The results of the Rapid Assessment conducted from June 14, 2021, to June 19, 2021, include infrastructure facilities for waste management, human resources, waste management policies, sources of waste activities, daily waste generation, potential leakage of waste into the sea, waste composition, and waste management in the area, indicating that approximately 2,240 kg/day of waste is generated at the Tegalsari Fishery Port during times of low ship activity, with the fish processing/filleting industry producing the most waste at 652.3 kg/day, while the dock area generates the least amount at 287 kg/day. The handling of plastic waste management on the fishing vessel PPP Tegalsari consists of two methods: direct disposal into the sea and return to the port. The implementation of waste management based on handling and reducing waste is still in its early stages due to the fact that several requirements have not yet been met. It can be concluded that the waste conditions and waste management at PPP Tegalsari require improvements in waste management infrastructure, capacity building, the establishment of waste management institutions, as well as regulatory improvements and the creation of a sustainable waste management system.
Bioeconomic Approach and Sustainable Management Innovation of Red Snapper (Lutjanus sp.) Resources at Coastal Fishing Port, Tegalsari Simanjuntak, Susi Watina; Kusnandar, Kusnandar; Mulyani, Sri; Nugroho, Beni Sabdo; Alamsyah, Heru Kurniawan; Zuhry, Noor
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 6 No 2 (2024): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v6i2.572

Abstract

Tegal City has considerable capture fisheries potential. One of the leading commodities in this area is Red Snapper (Lutjanus sp.), which has a high market demand in Indonesia. On the other hand, the waters off the North coast of Java in general have experienced overfishing and resource degradation. In connection with the above, it is necessary to conduct a comprehensive study involving biological and economic aspects in resource management. This study aims to analyze the bioeconomic aspects of Red Snapper fisheries as well as sustainable management innovations in PPP Tegalsari. This study uses a quantitativ approach, with descriptive-quantitative analysis. The purposive sampling method was carried out for sample determination, while data analysis used CPUE and Bioeconomics analysis. The results of the study show that the utilization of Red Snapper resources at Tegalsari Port produces maximum economic rent (π) and is ecologically safe in the condition of MEY balance compared to the condition of MSY and OAE, which is Rp 14.36 billion. The utilization rate of Red Snapper (Lutjanus sp.) has been in a fully exploited and over-exploited condition. The Red Snapper Effort Level has exceeded the limit of sustainable efforts (f > 100%). This condition is classified as critical because if the catch (effort) is not controlled, it can reduce fishermen's income and cause degradation of fishery resources. Therefore, mitigation efforts are needed by controlling arrest efforts and implementing stricter arrest quotas. The implications of this study are very closely related to the Measured Fishing (PIT) policy where fishing is controlled, proportional, fish resources and the environment are sustainable, as well as equitable economic growth.
Phytoplankton Community Structure and Saprobic Index In Freshwater Fish Cultivation Ponds Hapsari, Larasati Putri; Mayasari, Elistanti
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 6 No 2 (2024): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v6i2.573

Abstract

Phytoplankton are unicellular algae plants found in marine and freshwater ecosystems. The presence of phytoplankton in waters plays an important role in the cultivation process. However, not all types of phytoplankton can have a good impact on cultivation ponds, this is because there are types of phytoplankton that are toxic and can cause death to the biota in the pond. This observation regarding phytoplankton aims to determine the structure of the phytoplankton community in cultivation ponds and determine the water quality in cultivation ponds through the saprobic coefficient value. The method used is a survey by determining sampling locations using the simple random sampling method. The data obtained were analyzed using the diversity index, dominance index, uniformity index and saprobic coefficient index. Observation results show that the Phytoplankton Community Structure in freshwater fish cultivation ponds at the Karawang Marine and Fisheries Polytechnic has 4 classes, namely Chlorophyceae (6 genera), Cyanophyceae (3 genera), Bacillariophyceae (6 genera) and Dinophyceae (2 genera) with abundance. Ranged from 7,500 cells/mL to 305 cells/mL. The diversity index shows moderate population stability with a high uniformity index and the absence of species dominance. The saprobity index shows values ranging from lightly to moderately polluted so that the cultivation ponds at the Karawang Marine and Fisheries Polytechnic are still classified as good and can be used for cultivation activities. However, it is necessary to always monitor and evaluate so that these conditions are maintained and do not become heavily polluted.
Growth Performance of Galaxy Rasbora Danio margaritatus Larvae Maintained at Different Stocking Densities Iskandar, Andri; Ramadhan, Rahma Zulfa; Dermawan, Budi
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 6 No 2 (2024): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v6i2.575

Abstract

The issue of low survival rates and high mortality of larvae is commonly encountered during the rearing process. The success of larval rearing is significantly influenced by optimal stocking density, good water quality, and controlled feed management, all of which affect the growth and survival of the larvae. The aim of this applied research is to implement rearing techniques with different stocking densities and assess their effects on the growth and survival of galaxy rasbora (Danio margaritatus) larvae. This study employed a Completely Randomized Design (CRD) with four different stocking density treatments: 1 fish L⁻¹ for treatments KT1 and PT1, 2 fish L⁻¹ for treatment PT2, and 3 fish L⁻¹ for treatment PT3, each with three repetitions. The results showed that different stocking densities had a significant effect on the growth and survival of the larvae. The highest survival rate was observed in treatment PT2, with 96% survival. The control treatment (KT1), which used a semi-intensive system, achieved the highest absolute length growth of 6.87 mm and the highest daily length growth rate of 32.73% day⁻¹. The stocking density of 2 fish L⁻¹ in treatment PT2 demonstrated optimal results in terms of survival and growth.
Growth Pattern and Condition Factors Euthynnus affinis (Cantor, 1849) Landed at Lempasing Fishing Port, Bandar Lampung Putriani, Rizha Bery; Reza, Muhammad; Julian, David; Eka Putri, Septi Malidda
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 6 No 2 (2024): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v6i2.577

Abstract

This research was conducted at PPP Lempasing between March until May 2024 to explore the growth patterns and condition factors of the little tuna (Euthynnus affinis). The results indicate that the growth pattern of this species is negatively allometric, with a coefficient (b) value of 2.7178. The average condition factor of the fish ranges from 0.428 to 1.187, suggesting a slim body shape and that the fish are not overly fat. This negative allometric growth pattern means that the length of the fish grows faster than its weight, which may indicate stress or environmental challenges. The low condition factor suggests that the fish are not in optimal condition, possibly due to a lack of food or unfavorable environmental factors. Additionally, the frequency distribution of the little tuna lengths shows that the sizes caught range from 230 to 520 mm, with the highest frequency in the size class of 370-389 mm and the lowest in the 510-529 mm class. It is necessary to implement medium-term management strategies such as improving human resource quality, empowering fishing communities through alternative livelihoods, and developing environmentally friendly fishing gear.
Analysis Of Divers Satisfaction With Underwater Tourism in Ohoi Ngilngof Waters, Southeast Maluku Regency Somnaikubun, Glenty B. A.; Rahajaan, Jusron Ali
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 6 No 2 (2024): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v6i2.578

Abstract

This research was conducted in Ohoi Ngilngof waters, precisely on Ngurbloat beach and Ohoieu Island. Research began in May 2024 to July 2024. The aim of this research was to analyze divers' satisfaction with underwater tourism in Ohoi Ngilngof waters and identify the attributes needed to improve tourism management Underwater in Ohoi Ngilngof waters, Southeast Maluku district. This research was carried out using observation and survey methods by distributing questionnaires to 42 divers who were determined using purposive sampling. Diver satisfaction is calculated using critical satisfaction analysis and the visitor satisfaction index (IPA). From the 5 dimensional data analyzed, divers were 100% satisfied with the Ohoi Ngilngof underwater tourism based on the satisfaction index, while based on the ISA analysis, of the 18 attributes analyzed there were improvements in the safety and comfort attributes of the ship. In addition, the number of diving groups needs to be changed immediately.
Nutritional and Carrageenan Content of Kappaphycus alvarezii Seaweed Exposed to Ice-Ice Irmawati, Yuni; Sudirjo, Fien
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 6 No 2 (2024): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v6i2.602

Abstract

The main source of income for people in Southeast Maluku Regency and Tual City, one of which is the cultivation of Kappaphycus alvarezii seaweed. The problem in cultivating seaweed is when there is an attack of ice-ice disease, which cause a decrease in production yields and quality of K. alvarezii. The target of this research was the nutritional and carrageenan content of K. alvarezii exposed to ice-ice. The parameters observed were nutritional content such as protein, water, ash, fat and carbohydrates as well as carrageenan and gel strenght. The results showed that the nutritional content of K. alvarezii which was exposed to ice-ice, such as 2,01 % protein, 0,14 % fat and 35,74 % carbohydrates, was lower compared to healthy seaweed. However, the water and ash obtained the opposite results, where seaweed exposed to ice-ice was higher, namely 44,66% dan 31,80 %. Carrageenan and gel strenght in healthy seaweed were higher at 58,60 % and 414,86 g/cm2 compared to seaweed exposed to ice-ice, 45,75 % and 404,23 g/cm2.
Fishery Crimes: Law Enforcement Challenges in Protecting Marine Resources Akbar, Sudiono; Hamamah, Fatin
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 6 No 2 (2024): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v6i2.646

Abstract

Fisheries crimes pose a serious threat to the sustainability of marine resources in Indonesia. Environmental law theory and law enforcement theory are the basis for analyzing the effectiveness of regulations governing the protection of marine ecosystems. The main problem in this study is how the challenges faced in law enforcement against fisheries crimes and the effectiveness of policies that have been implemented. The purpose of this study is to identify obstacles in law enforcement, evaluate existing policies, and provide strategic recommendations to improve the protection of marine resources. This study uses a normative juridical method with a statutory approach and case studies. Data were obtained from positive legal analysis, court decisions, and interviews with law enforcement officers and marine experts. The results of the study show that although regulations such as Law Number 45 of 2009 concerning Fisheries have regulated sanctions for perpetrators of illegal fishing, there are still obstacles in their implementation, including limited patrol facilities, weak coordination between agencies, and corrupt practices.
Study Of Environmentally Friendly Fishing Gear Based On Code Of Conduct For Responsible Fisheries (CCRF) In "Larangan" Coastal Fishing Port Tegal District Kusnandar, Kusnandar; Mulyani, Sri; Zuhry, Noor; Kurniawan A, Heru; Watina S, Susi; Sabdo N, Beni
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 7 No 1 (2025): Edisi April
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v7i1.356

Abstract

Various fishing units are used by fishermen based in PPP Larangan, Tegal Regency. The dominant fishing units include: purse seine waring, payang and arad. The three fishing units certainly have different levels of friendliness. The objective this study was to determine the level of environmental friendliness in implementing sustainable fishing technology in Tegal Regency. The method used in this study is a case study. Data were obtained through interviews based on 9 criteria of the FAO Code of Conduct for Responsible Fisheries. The values ​​obtained were tabulated and analyzed descriptively. The performance of fishing gear in CFP Larangan is dominated by Purse seine (76), payang (59) and arad (14). The results of interviews with 8 respondents for each fishing gear showed that the purse seine waring and payang fishing gear were intended to catch surface fish (peagis) and the apollo arad was intended to catch bottom fish (demersal). The main target fish for purse seine waring and payang are anchovies (javanese anchovies/rice anchovies) while for Apollo arad nets they are all demersal fish. Based on the level of environmental friendliness (FAO), an average value (score) of 92% and 94% was obtained for purse seine waring and payang so that both fishing gear are classified as very environmentally friendly fishing gear. Meanwhile, arad/apolo has a value (score) of 49% so that it is categorized as fishing gear that is not environmentally friendly and even tends to damage the environment.
Water Quality Correlation of Hatchability of White Snapper (Lates Calcarifer) at the Lampung Marine Aquaculture Fisheries Centre (BBPBL) Ramli, Taufik Hadi; Adi, Catur Pramono; Suryana, Asep; Ismail, R.Moh.; Sutrisno, Bagus Oktori
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 7 No 1 (2025): Edisi April
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v7i1.563

Abstract

Water quality is a major factor in the survival of white snapper. In the process of successfully producing white snapper, it is necessary to monitor the water quality in the spawning tank so that it can determine the optimal water quality and its effect on the hatching power of snapper eggs. The purpose of this study was to see the correlation of water quality parameters with egg hatching, and to determine the relationship between length and weight in White Snapper. The analysis method used is the parametric statistical method with the analysis tool used, namely the SPSS statistical application 26. The analysis used is a simple linear regression test, and a correlation test between water quality and egg hatching power. The results of the study showed that the growth pattern was more dominant in increasing the length of white snapper, while the results of the Pearson correlation test showed that temperature and salinity suitability greatly influenced the number of white snapper eggs that hatched.

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