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Authentic Research of Global Fisheries Application Journal (Aurelia Journal)
Published by Politeknik Kelautan dan Perikanan Dumai
ISSN : -     EISSN : 27157113     DOI : -
Core Subject :
Aurelia menerbitkan beberapa artikel dari hasil penelitian asli dan inovatif untuk memberikan pengetahuan dan penelitian terbaru kepada para pembaca tentang ilmu dan teknologi perikanan dan kelautan serta pengembangan pengelolaannya. Scope: Teknologi Perikanan Laut, Agribisnis Perikanan, Manajemen dan Teknologi Budidaya Perairan, Teknologi Pengolahan Hasil Laut, Pengelolaan Sumberdaya Perairan, Kearifan Lokal Masyarakat Pesisir, Teknologi Mekanisasi Perikanan, Kebijakan Kelautan dan Perikanan
Arjuna Subject : -
Articles 181 Documents
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DEVELOPMENT STRATEGY FOR FISHERY ACTIVITIES IN THE NUSANTARA FISHERY PORT (PPN) PEKALONGAN, CENTRAL JAVA PROVINCE Hidayat, Syarif; Noviyanti, Rinda; Warlina, Lina
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.v5i2.11423

Abstract

The fishing port is a key infrastructure of fisheries management to support the economy of a region and improve the welfare of coastal communities. The fishing port must be able to serve or support the activities of fishing vessels, either landing fish or going to sea with the support of existing facilities. The purpose of this research is to formulate a strategy to increase fishery activity at the Nusantara Fishery Port (PPN) Pekalongan. The data used are primary data and secondary data. Data collection techniques were carried out by observation and interviews, as well as additional data in the form of literature studies. Analysis of the data used is descriptive analysis and SWOT analysis (strengths, weaknesses, opportunities, and threats). The results showed that in formulating a strategy to increase fishery activities in PPN Pekalongan, the identification stage was carried out on internal factors as well as external factors. Based on the SWOT analysis, the data on the internal and external analysis of each factor are summarized as follows: 1. Total Strength Score = 1.871; 2. Total Weakness Score = 0.934; 3. Total Odds Score = 1,546; and 4. Total Threat Score = 1.005. The S-O strategy is implemented by implementing increased publication of potential ports to attract investors in investing in PPN, increasing cooperation between the management and supervisory agencies in the field of supervision of fishery resources and also developing the Pekalongan PPN by building the required fishing port facilities.
PROCESSING CHARACTERISTICS OF VANAME SHRIMP (Litopenaeus vannamei) PEELED FROZEN RAW Peeled Tail On (PTO) Maulani, Aghitia; Salampessy, Randi Bokhy Syuliana; Napitupulu, Andrian Agung
Aurelia Journal Vol 6, No 1 (2024): April
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v6i1.13565

Abstract

Shrimp is one of the aquaculture products that contributes greatly to the country's foreign exchange. Vaname shrimp can be used as processed products, one of which is frozen raw peeled shrimp products. The purpose of this study is to determine the characteristics of the Peeled Tail On (PTO) frozen raw peeled shrimp processing process consisting of processing process flows, quality testing, application of temperature, yield, labor productivity, application of basic feasibility, and waste management. Primary data collection is carried out by participating in the production process, observation and conducting interviews with employees. While secondary data is obtained from company archives/documentation. The processing of PTO vaname shrimp goes through 23 stages of the process starting from receiving raw materials to loading. The results of organoleptic quality tests of raw materials and sensory tests of the final product show values between 8-9. Microbiological quality tests on raw materials and products have met the standards. Chemical quality tests on raw materials have met the specified standards. The application of temperature during the process has met the processing temperature standards in the company. The yield and productivity of the workforce have met the company's standards. Sanitation and hygiene have been implemented well, as evidenced by the certificates of Sanitation Standard Operating Procedures (SSOP), Good Manufacturing Practices (GMP), and feasibility of processing. Solid waste in the form of head and skin waste is processed into flour. The resulting liquid waste is treated at the WWTP (Wastewater Treatment Plant).
ANALYSIS OF THE CORRELATION BETWEEN APPARENT POWER AND CURRENT LOADING ON VOLTAGE AND CURRENT IMBALANCE IN KM. SUMBER MANDIRI ELECTRIC GENERATOR Demeianto, Bobby; Mahendra, Taufan; Siahaan, Juniawan Preston; Priharanto, Yuniar Endri
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.v5i2.13436

Abstract

Numerous studies have been conducted on voltage and current imbalance in three-phase electrical installations, but there has been no research specifically analyzing the correlation between voltage and current imbalances in the electric generators of fishing vessels. This study aims to investigate and analyze potential relationships among four key variables within this research context: apparent power, generator loading percentage, voltage imbalance, and current imbalance aboard KM. Sumber Mandiri.The research findings reveal the Pearson correlation coefficient value indicating the average generator loading percentage's correlation with the average current imbalance to be only 2.47%. Additionally, the average apparent power's Pearson correlation coefficient with the average current imbalance on the KM. Sumber Mandiri generator between November 17, 2022, and November 26, 2022, is calculated to be 0.29%. Moreover, the average generator loading percentage's Pearson correlation coefficient with the average voltage imbalance stands at 27.58%, while the average apparent power's Pearson correlation coefficient with the average voltage imbalance is at 40.91%. The fluctuations in current imbalance in relation to the variation in voltage imbalance on the KM. Sumber Mandiri generator show an impact of 14.03%, while the remaining 85.97% is attributed to other factors. The outcomes of this research are expected to provide valuable insights into the understanding of factors influencing voltage and current imbalance from a statistical perspective. Additionally, this study may assist in enhancing and designing more efficient and reliable electrical systems in three-phase installations aboard KM. Sumber Mandiri.
ADDITION OF CARRAGENAN (Eucheuma cottonii) TO PREFERENCES MEATBALLS OF RUBY SNAPPER (Nemipterus japonicu) Arif, Galih Anugrah Firman; Sipahutar, Yuliati H
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.v5i2.12632

Abstract

Meatballs are a typical Indonesian food that is very popular and quite popular with both children and adults, which is known to use dangerous chewy ingredients. This research was conducted to to determine the addition of carrageenan to the level of preference for  nemipterid fish  meatballs. The experimental method was carried out using a completely randomized design (CRD) with five treatments adding 0%, 1%, 2%, 3% and 4% carrageenan to the amount of nemipterip fish meat (w/w) and 30 panelists as replicates.  Sensory data analysis with Kruskal Wallis if the resultsare significantly different (p < 0.05) followed by a Multiple Comparison Test. The preferred meatballs are followed by chemical testing (moisture content, ash content, fat content, protein content) and microbiological tests for ALT, Salmonella and Escherichia coli. The results showed that the addition ofi carrageenan had a significant effect on the hedonic value with the appearance and texture parameters, while the taste and smell values had no significant effect. The results of the meatballs that consumers like are the addition of carrageenan by 3%, with an appearance value of 8.36, an odor of 7.65, a taste of 7.63, a texture of 8.48, and a chemical value of 72.13% water content, 0.79% ash content, 9.66% protein content, 1.58% fat content . ALT 5.1 × 103 colonies/g, negative Escherichia coli and negative Salmonella. These results indicate that the texture nemipterid fish meatballs can be improved by adding carrageenan as a substitute for a chewing agent.
ENVIRONMENTAL SUITABILITY, PLANTING DENSITY AND INDUSTRIAL PERFORMANCE OF INTENSIVE VANAME (Penaeus vaname ) FISHING IN PONDS Farkan, Mochammad; Sektiana, Sinar Pagi; Nurraditya, Lakonardi; Pamaharyani, Luchiandini Ika; Lathifah, Firyal
Aurelia Journal Vol 6, No 1 (2024): April
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v6i1.14952

Abstract

Shrimp is one of the leading commodities with high economic value and generates foreign exchange in local and international markets. The production of shrimp farming industry in ponds fluctuates, causing doubts for investors and practitioners to develop shrimp farming in ponds. The weakness is that there is no available data on the evaluation of aquaculture performance as a good shrimp farming planning material. The purpose of this study was to assess the performance of shrimp farming industry in intensive pond system. The research was conducted from September 2023 to February 2024. The research location was Rhee Royal Vannamei Sumbawa West Nusa Tenggara, Indonesia. This research is applied research with data collection methods are observation and quantitative.  Data processing using Microsoft excel and SPSS (Statistical Program for Social Science). The results showed that the land is suitable for vaname shrimp farming, performance analysis showed Average daily growth (ADG) 0.4 gr/day, Average body weight (ABW) 13.86+5.59 g/head, Survival Rate (SR) 55+25%, Food Conversation Ratio (FCR) 1-1.5, and Productivity 11+5 tonnes/ha. The relationship between stocking density and shrimp productivity was not significant. Five cycles of production fluctuate, so it is not possible to determine predictions for the coming year. The prospect of shrimp farming industry in ponds is good enough to improve the economy.
ISSUANCE OF LETTER OF APPROVAL FOR SAILING AT COASTAL FISHING PORT (CFP) MAYANGAN Adnyana, I Putu Agus; Sari, Iya Purnama
Aurelia Journal Vol 6, No 1 (2024): April
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v6i1.13365

Abstract

One of the main duties of the harbor master is to issue sailing approvals to ensure order and security of the ship and crew when sailing at sea. The sailing approval letter is a state document issued to every fishing vessel that will sail by the harbormaster. The uncertainty of time, schedule and so on in processing the issuance of the sailing approval letter indicates the importance of having a clear flow and procedure in issuing the sailing approval letter. This research aims to find out the procedures for issuing a sailing approval letter. The research was carried out in May - June 2023. This research was carried out at the Mayangan Coastal Fishing Port (CFP). Data collection was carried out using the observation method and analyzed using a qualitative approach. The procedure for issuing a sailing approval letter at CFP Mayangan is quite good. However, there is still a need for improvement and enhancement in the issuance of sailing approval letter in Mayangan. These include improvements to the application system in order to expedite the application process, socialization to fishermen or sailing approval letter applicant agents regarding online applications, time management by the syahbandar to make the sailing approval letter issuance faster and more effective and efficient.
THE DEVELOPMENT STRATEGY FOR PROCESSING “OTAK-OTAK” OF KURISI FISH (Nemipterus nematophorus) PRODUCTS IN UMKM MONIKA RASA, TEGAL CITY, CENTRAL JAVA Nadhifah, Nasya Nurmalia; Zakiyah, Ratna Rizqi; Berlian, Tasha Putri; Amalia, Ayu Rizki; Priyadi, Hermawan Gatot
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.v5i2.12995

Abstract

Fish is a food product that spoils easily if the processing is not done directly, quickly, and precisely. The quality of fish needs to be maintained and handled well so that it becomes a processed food product that has added value. One fish that is quite popular is the kurisi fish which is an economical type of demersal fish. The nutritional content of kurisi fish is quite high, around 16.85% and low in fat, namely around 2.2%. Kurisi fish has a high protein content so it can be processed into a fisheries diversification product, namely otak-otak. The aim of this research is to determine the process of processing otak otak using raw materials of kurisi fish (Nemipterus nemotophorus) qualify organoleptic quality requirements so that it can be ensured that the final product of the process qualify standards and suitable for consumption. The data collection methods are active participant observation and interviews. The parameters of this research are organoleptic and sensory tests. The results of the research show that the organoleptic value of fresh fish at UMKM Monika Rasa is 8 and based on yield calculations, the average value of the final product is 154%. The organoleptic or sensory test for the otak-otak product was 8, which means that consumers like the otak-otak product very much. Product development strategies include increasing the use of appropriate technology and improving the quality of the workforce.
OPTIMIZATION OF WATERJET THRUST FOR FISHING BOAT USING THE TAGUCHI METHOD Wahid, Mohammad Abdul; Muzaka, Khairul; Umar, Mega Lazuardi
Aurelia Journal Vol 7, No 2 (2025): October
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v7i2.17301

Abstract

Indonesia is an archipelagic country with vast waters. Therefore, it is necessary to develop water transportation tools that support the exploitation of marine resources. Therefore, this study optimizes the waterjet thrust on fishing boat to determine the impact on fishermen's profits. Simulation to obtain the velocity at the nozzle outlet is carried out using CFD software.The purpose of this study is to obtain Waterjet Design Variation Variables that produce optimum Thrust Force. The design variables varied are the nozzle outlet diameter, the number of stator blades, and the number of rotor blades. Where each design variable has 3 levels and its degrees of freedom are 6. Thus, the Experimental Design uses the L9 orthogonal array matrix. The L9 orthogonal array matrix has 3 columns and 9 rows that can be used for 3 independent variables, each of which has 3 levels. From the test results, the smallest thrust force is 24.46 N in the 3rd Variation. Meanwhile, the highest thrust force is found in Variation 5, with design variables of nozzle outlet diameter of 80 mm, number of rotor blades of 4, and number of stator blades of 6. The highest thrust force is 38.58 N. The design variations that affect the thrust force are nozzle outlet diameter, number of stator blades and number of rotor blades. The results of the research have an impact on making it easier for fishermen to choose the specifications of the waterjet they will use.
ANALYSIS OF ALUMINUM SAND CASTING OF A THREE-BLADED PROPELLER FOR FISHING BOATS WITH A DIRECT GATING SYSTEM Umar, Mega Lazuardi; Hanafi, Agung Fauzi
Aurelia Journal Vol 7, No 1 (2025): April
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v7i1.15647

Abstract

This research aims to simulate and verify the aluminum material casting process using the sand casting method with a top gating system for traditional fishing boats. Numerical simulations were conducted to predict molten metal flow, solidification, and potential casting defects, specifically shrinkage porosity. Using the simulation method, the shrinkage porosity area was observed at the central point of the propeller shaft and alsoat the tips of the propeller blades. Consistent results were also verified by experiments. To improve the casting results, direct gating casting recommendations are presented but still show shrinkage porosity in the riser, shaft, and propeller blade tips. However, when compared to the results before the improvement, a reduction in shrinkage defects is evident. This research is expected to provide a better understanding of the optimization of gating system design in propeller casting using the sand casting method, thereby improving product quality and reducing the potential for defects in propellers used for traditional fishing boats.
PHYSICAL BODY RISKS DURING PURSE SEINE FISHING EQUIPMENT OPERATION ON KM. GODBLESS 08 Ikhsan, Suci Asrina; Arkham, Muhammad Nur; Haris, Rangga Bayu Kusuma; Kelana, Perdana Putra; Maulana, Muhammad Agung
Aurelia Journal Vol 6, No 2 (2024): October
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v6i2.15046

Abstract

Work productivity can decrease if a worker suffers from musculoskeletal disorders (MSDs). Ergonomic review study so that MSDs can be prevented or minimized. The study examined MSDs in ABK operating purse seine fishing gear. The method used in this study is the WERA (Workplace Ergonomic Risk Assessment) method. The results of the study obtained the risk level in 3 work positions with a medium level and one work position at a low level. The score at the medium level is between 39 and 42 scores, while the score for the low level itself is at 27. The highest score is in the stern work position with a value of 42 and the lowest score occurs in the work position handling the catch with a value of 27.

Page 14 of 19 | Total Record : 181

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