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Grasiano Warakano Lailossa
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Gedung Perikanan dan Kelautan, FPIK UNIPA. Jalan Gunung Salju, Amban Manokwari, Papua Barat, Kode Pos 98314.
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INDONESIA
Jurnal Sumberdaya Akuatik Indopasifik
Published by Universitas Papua
ISSN : 25501232     EISSN : 25500929     DOI : https://doi.org/10.46252/jsai-fpik-unipa.2022.Vol
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science
Journal name: Jurnal Sumberdaya Akuatik Indopasifik. Focus and scope of Jurnal Sumberdaya Aquatik Indopasifik are research paper in term of fisheries and marine science which can be seen also in some of study aspect such as the conservation, management, aquaculture, enginering, biology, chemistry, ecology, environment, social economic, and tourism. The study aspect should focus on the fisheries and marine science object. p-ISSN: 2550-1232 e-ISSN: 2550-0929 Acreditation: SINTA 3
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 9 Documents
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Search results for , issue "Vol 6 No 4 (2022): November" : 9 Documents clear
Analisa Penggunaan Besi Profil Siku sebagai Bahan Alternatif Pengganti Kayu pada Konstruksi Keramba Jaring Apung Ferdinandus Sangur; Grasiano Warakano Lailossa
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.4.182

Abstract

During this period, wood has been widely used as Floating Net Cage (FNC) construction material. However, wood is often damaged due to the shear forces and bending moment. Therefore, it is necessary to look for an alternative material to replace it. This study aims to analyze the angle of steel as a substitute alternative of wood on the FNC construction. The research was conducted through two aspects of approach, the first is the technical aspects of construction (the buoyant force, shear forces, and bending moment) and the second aspect is the economic aspect (the costs of FNC). Research shows buoyancy due to changes mass of wooden construction = 10.263,77 kg and angles steel = 10.299,26 kg and to a slide and bending moment: for timber style sliding/shear forces = 121,06 kg and the bending moment  = 452,39  kg.m, steel and angles the sliding = 116,62 kg and bending moment = 442,40  kg.m. Based on the economic aspect, the cost of construction FNC, IDR 1.550.000, the angles of steel cheaper than the cost of construction with wood IDR 2.120.000. This result showed that the angles steel, based on the technical and the economic aspect, can be used as an alternative material for substitute of wood in FNC.
Karakteristik Produk Tradisional Ikan Tongkol Asap dari Kabupaten Natuna, Kabupaten Bintan dan Kota Tanjungpinang, Provinsi Kepulauan Riau Aidil Fadli Ilhamdy; Ismael Marasabessy; Raja Marwita Sari Putri; Lily Viruly; Yulia Oktavia; Ersti Yulika Sari; Jumsurizal Jumsurizal; Tetty Tetty; Ginanjar Pratama
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.4.200

Abstract

One of the typical traditional products from the Riau Islands is “ikan tongkol asap”. These products are spread in several cities and regencies in the Riau Islands Province. Some areas that are famous for producing “ikan tongkol asap” traditionally are Natuna Regency, Bintan Regency and Tanjungpinang City. This study aims to determine the characteristics of “ikan tongkol asap” products based on the type of fish used, chemical composition, and organoleptic assessment. The research was conducted descriptively by taking samples of “ikan tongkol asap” products from several entrepreneurs on Bintan Island (Bintan and Tanjungpinang) and Bunguran Island (Natuna). The research stages were carried out by identifying the fish raw materials used for “ikan tongkol asap” products, morphometric analysis, organoleptic/sensory analysis, and proximate analysis of the product. In this study, it was found that the raw materials used for smoked fish were Thunnus tonggol, Auxis thazard, Euthynnus affinis, and Katsuwonus pelamis. Morphometrically, the fish used were 43.50-46.25 cm in length, and 1.25-1.85 kg in weight. In the sensory analysis with the parameters of appearance, aroma, taste, and texture, the overall products from the three regions were not significantly different. Based on the proximate analysis, each smoked fish product has its own value from each region with crude protein values ​​ranging from 34.04-45.28%. The sensory and proximate are in accordance with the SNI 2723:2013, except for the moisture content of "ikan tongkol asap" E. affinis from Tanjungpinang City and T. tonggol from Bintan Regency.
Analisis Konsumsi Energi Listrik dan Bahan Bakar KMP. XYZ dalam Mendukung Operasi Pelayaran di Nusa Tenggara Timur I Made Aditya Nugraha; Febi Luthfiani; Grangsang Sotyaramadhani; Muhamad Amril Idrus
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.4.220

Abstract

The generation and use of good electrical energy on a commercial ship will provide a sense of comfort and safety for everyone who uses the facility. The XYZ ship is one of the commercial ships in East Nusa Tenggara which operates to serve crossings from Kupang to Rote. This ship uses 3 generators to meet its electrical energy needs. This study aims to determine the consumption of energy and fuel used during shipping activities and to determine the condition of the generator used. The results of the analysis show that the percentage of generator loading on the ship's electrical load is still sufficient, with an average of 8.76%. The fuel consumption of the generator in one operation is 200.34 Liters/day, which is still appropriate and sufficient for the capacity of the fuel chamber on the ship. The use of generators is also carried out effectively and efficiently with alternating scheduling so that each generator can work optimally for a long time to avoid overheating.
Analisis Selektivitas Alat Tangkap Gillnet pada Penangkapan Ikan Bilih (Mystacoleucus padangensis Blkr) di Danau Singkarak, Sumatera Barat Bukhari Bukhari; Mas Eriza; Yuspardianto Yuspardianto; Suparno Suparno
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.4.223

Abstract

The threat of extinction for bilih fish is caused by uncontrolled fishing with various types of non-selective fishing gear. dependence of fishing communities on bilih fish and there is no community-based bilih fish conservation area. This study aims to examine the various types of gillnet mesh sizes used in catching Bilih fish at Singkarak Lake, west Sumatera. Research data collection used three mesh sizes, namely gillnet mesh size 5/8 inch, 3/4 inch, and 1 inch in four villages, namely Nagari Guguak Malalo and Nagari Batu Taba (South Batipuah District, Tanah Datar Regency) and Nagari Muaro Paninggahan and Muaro Pingai (Junjung Sirih District, Solok Regency). The results showed that Bilih fish caught with gillnet mesh size of 5/8 inches had an average length of 6.680 cm and an average weight of 2.652 grams, and Bilih fish caught with gillnet mesh size 3/4 inches with an average length of 7.594 cm. and an average weight of 4.112 g, while the number of fish caught with gillnet mesh size 1 inch with an average length of 9.460 cm and an average weight of 8.200 g.
Evaluation of River Water Quality at Bridge Construction Site and Preservation of the Trans Papua Mameh-Bintuni Road West Papua Province Marhan Manaf; Suhaemi Suhaemi; Tutik Handayani; Bayu Pranata
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.4.227

Abstract

The construction of bridges and the Trans Papua Mameh-Bintuni road section of West Papua Province crosses rivers (Mothy-I Bridge), (Mothy-II Bridge), and (Yuki-II Bridge). The impact of this development is estimated to affect a decrease in river water quality and pollution. River water quality criteria are determined based on the pollution indicator. Water quality samples were taken from rivers directly affected by bridge construction activities and the Trans Papua Mameh-Bintuni road preservation. Water quality parameters and river water sampling refer to SNI 6989.57:2008. Water sampling was carried out after the construction activities were completed. The results showed that the water quality in the three rivers met the class II river water quality standards according to Government Regulation No. 22 of 2021. The Pollution Index of rivers (Mothy-I Bridge), rivers (Mothy II Bridge), and rivers (Yuki Bridge II) each has a Pollution Index value of 0.769; 0.816; and 0.770. This value describes the water quality in the three rivers in the excellent category, qualify environmental quality standards. Biological, chemical and physical indicators are in the natural concentration value, thus the bridge construction activities and the preservation of the Mameh-Bintuni road in West Papua Province that have been carried out do not have a negative impact on changes in river water quality.
Kepadatan dan Keanekaragaman Teripang (Holothuroidea) di Perairan Letman, Maluku Tenggara Rosita Silaban; Jusron Ali Rahajaan; Munawir Hasan Ohoibor
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.4.236

Abstract

The economic value of sea cucumbers is high in the market and is similar to other fishery commodity products. The high economic value causes the fishing effort to increase. The level of fishing that is not balanced with the availability of resources can threaten the existence of the population. This study aims to examine the density, size distribution, distribution pattern, population presence and growth pattern of sea cucumbers in Letman waters. The sampling method is a random method. The sea cucumbers found at the research site consisted of 8 species with a density range of 0.04-0.24 ind/m2. The results of measurements of temperature, salinity and pH at the study site obtained temperatures ranging from 29-31°C, salinity ranging from 28-31‰ and pH ranging from 8.11-8.26. The length of the sea cucumbers ranges from 10.5-31.52 cm, the diameter size ranges from 3.00-10.03 cm and the weight size ranges from 51.5-611.09 gr. The distribution pattern of sea cucumbers is grouped with an Id value of 1.23. The existence of sea cucumbers showed a low diversity value (H' = 0.42), low uniformity (E = 0.234) and the dominance was classified as stable (C = 0.83). The growth pattern of sea cucumbers obtained a b value of 2.16 so that it is classified as negative allometric (b < 3).
Keragaman spesies gastropoda di zona intertidal Pulau Ambon Sara Haumahu; Prulley A Uneputty
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.4.248

Abstract

Intertidal zone has a high diversity of marine organisms including marine gastropods. Many species of marine gastropods were consumed by local communities in Maluku province. Lack of study on marine gastropod species diversities in Ambon Island and unpublished yet. The research on marine gastropods in Ambon Island was conducted with the objectives are to determine species composition, to analyze an ecological density, similarity index, Shannon-Wiener diversity indices (H`), Pileou’s evenness indices (J`) and Simpson dominance indices (D). Sampling was conducted in intertidal zone around Ambon Island at five sampling stations during spring low tide at daytime on December to February 2022. Sampling was done by applying transect line methods. A total of 78 species of marine gastropods found in this research. Species composition and ecological density varies between sampling stations. Similarity index varied from 3,62% to 34,12%. Shannon-Wiener diversity index (H`) varied between H` = 2,10 and H` = 2,84. Pielou’s evenness index (J`) ranged from J`= 0,65 to J` = 0,78. Simpson dominance index (D) varied from D = 0,11 to D = 0,22. There were 9 to17 rare species of marine gastropods which contributed to species diversity, while there were 5-10 common species which contributed to species dominance of marine gastropod communities around intertidal zone of Ambon Island.
Analisis Bilangan Peroksida, Organoleptik, dan Proksimat Abon Tuna dengan Fortifikasi Jantung Pisang Heder Djamaludin; Hardoko Hardoko; Muhammad Dailami; Vivi Nurhadianty; Delvira Riska Ananta; Dean Rama Prayoga
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.4.250

Abstract

Fish is part of the diet which is a source of animal protein which is very beneficial for health. To meet the availability of fish-based food, it can be processed into various processed products, one of which is shredded fish. Shredded fish still has a drawback, such as the low fiber content. To enrich the fiber content of shredded fish, fortification with banana blossoms can be an alternative. The process of making shredded fish does not yet have a standard because many methods and spices are added, so there are variations in the types and amounts of spices used. This causes the quality of shredded fish to vary. Therefore, this study aimed to evaluate the chemical properties of the effect of different concentrations on banana blossoms fortification in the processing of shredded tuna. The research was conducted in June-August 2022 at the Fish Product Technology Laboratory and the Chemical Engineering Laboratory, Universitas Brawijaya. The study design was a non-factorial Completely Randomized Design (CRD). The results were analyzed using ANOVA (α 5%) and Tukey's post hoc test. The results showed that banana blossoms fortification had no significant effect on the peroxide value and water content of shredded tuna. Banana blossoms fortification has a significant effect on the hedonic value of the appearance, taste, and texture of shredded tuna. However, it has no significant effect on the hedonic aroma value and overall acceptance. The value of the proximate composition of shredded tuna with the best treatment level was 70%, i.e. protein content of 14.51%, fat content of 36.19%, ash content of 6.82%, carbohydrate content of 29.15%, and total dietary fiber of 20.80%. The fat and protein content of shredded tuna does not meet the Indonesian National Standard (SNI) for shredded products.
Kelimpahan Mikroplastik pada Sedimen Ekosistem Terumbu Karang di Pulau Bokori Sulawesi Tenggara Riska Riska; Ilham Antariksa Tasabaramo; Lalang Lalang; Mutmainnah Muchtar; Asni Asni
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.4.252

Abstract

Microplastic pollution is a threat to marine ecosystems. Microplatics in coral reef ecosystems can pose a threat to coral reef health. This study aims to determine the  condition of coral reefs, and  the distribution of microplastics in the tourist area of Bokori island as a first step for conservation and mitigation from the impact of microplastic pollution.  Sampling wa carried out at 4 research stations. The environmental quality parameters measured were temperatur, dissolved oxygen, pH, salinity, water brightness, current, nitrate, and phosphate. Sampling using purposive sampling method. Sediment sampling using Scuba set and sediment grab at a depth of 3-10 meters. Sediment is taken ±1000 gr and stored in double zip lock plastic. The samples were the analyzed and observed using microplastics laboratory. The results showed that there are four types of microplastics found in sediments in the waters of the island of Bokori, namely fiber, foam, film, and fragments. Fiber is the most common type of microplastic with an average of 41.564 particles/kg dry sediment per aobservation station, while the lowest abundance was foam type with an average value of 9.379 particles/kg dry sediment. The abundance of microplastic at each sampling location was not the same due to the different characteristics of the study sites.

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