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INDONESIA
Jurnal Sumberdaya Akuatik Indopasifik
Published by Universitas Papua
ISSN : -     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
 1 
Search results for , issue "Vol 7 No 3 (2023): Agustus" : 9 Documents clear
Nelayan dan Penangkapan Ikan “Nike” di Perairan Teluk Gorontalo, Teluk Tomini (Indonesia) Nuralim Pasisingi; Abdul Hafidz Olii
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 3 (2023): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.3.267

Abstract

Gorontalo Bay, the estuary of the Bone River, is part of the Tomini Bay area. Nike, a school fish larva appearing in Estuary Bone only a few days monthly, suits the prima donna of the community and fishermen in Gorontalo. Any technical matters related to “nike” fishing have never been reported in a structured method. Therefore, scientific investigation is necessary to provide relevant information. This study aimed to identify the fishermen’s profiles and matters linked to “nike” fishing. Structured interviews using a questionnaire instrument were conducted to obtain information from Gorontalo fishermen who actively catch “nike” every month in Gorontalo Bay. The results showed that most “nike” Gorontalo fishermen are elementary and junior high school graduates aged 20-60. Nike fishing is done in groups using wooden boats with totalu'o or tagahu fishing gear. The operational fishing capital they used could be from boat owners, groups, or loans from fish collectors. Most fishermen sell their catch at the Fish Auction, Gorontalo City, with an average price of Rp. 20.000 to Rp. 40.000 per kg. According to fishermen, the “nike” fish population tends to be abundant in the waters during the east monsoon. When the population in the seas is high enough, the fishermen’s catch reaches more than 100 kg per trip. The high intensity of catching and the quantity of fish caught per season of emergence can threaten the sustainability of the “nike” population in nature. A more comprehensive follow-up study is needed to analyze the synergies of economic, social, and ecological aspects to increase “nike” fishermen’s welfare in Gorontalo with the sustainability of the “nike” fish guarantee.
Pengaruh Ukuran Mata Jaring Bottom Gill Net Di Perairan Ohoi Namar Kabupaten Maluku Tenggara Yuliana Anastasia Ngamel; Julianus Notanubun; Imanuel Musa Thenu; Benediktus Jeujanan
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 3 (2023): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.3.306

Abstract

Fish resources Utilization in Southeast Maluku waters uses fishing gear, one of them is the bottom gill net. This study aims to determine the composition of fish species caught with different bottom gill net mesh sizes and the effective mesh size. The method used in this study was an experimental method of fishing with different mesh sizes, namely 2.5 inches and 3 inches, as well as data analysis using the paired sample t test. There were five types of catch obtained at a mesh size of 2.5 inches, namely Bubara fish (Carangoides bajad) totaling 54 individuals (22.41%), Cockatoos (Skarus dimidiatus) 46 individuals (18.67%), Samandar (Siganus canaliculatus 35 individuals (14.52%), Sikuda (Lethrinus atkinsoni) 39 individuals (12.45%) and Jackfruit seeds (Parupeneus indikus) totaling 24 individuals (9.96%).The mesh size of 3 inches obtained the type of Cockatoo fish (Skarus dimidiatus) totaled 27 individuals (30.58%), Jackfruit seeds (Parupeneus indikus) 14 individuals (15.91%), Bubara (Carangoides bajad) 13 individuals (14.77%), Samandar (Siganus canaliculatus) 11 individuals (12 .50 %) and sand (Pentapodus nagascokiensis) 6 (6.62 %). The total weight of the catch in basic gill nets with different mesh sizes, namely a 2.5-inch mesh size, obtained a total catch weight of 49,731.44 grams with an average catch per operation of 4,521.04 grams, while for mezh size 3 inches of 21,615.51 grams with an average per operation of 1,965.05 grams. Based on the paired sample t-test, it showed a significant difference in the use of different mesh sizes on the total weight of the catch, where the total weight of the catches obtained in the 2.5-inch treatment was more than in the 3-inch treatment, which means that hypothesis H1 is accepted Hₒ rejected.
Pemodelan Magicc-Scengen sebagai Acuan Strategis Mitigasi dan Adaptasi Perubahan Iklim Sektor Perikanan dan Kelautan Syafrudin Raharjo; Suhaemi Suhaemi; Marhan Marhan
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 3 (2023): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.3.315

Abstract

The rise of global surface temperature is predicted to increase the rainfall and runoff. Long-term changes in rainfall will affect the water resource, thus also influencing the fisheries and maritime sector. Understanding the global climate change and their effects, especially in Indonesia as one of the environmental condition parameters, is a part of the strategy for mitigation and adaptation towards climate change, and it is important to do early to support the sustainable development of Indonesia. Magicc-Scengen v5.3 is one of the widely-used climate models. Magicc is used in the projection of sea level and temperature, while Scengen is used to produce the regional climate change scenario with the resolution of 2.5°×2.5° latitude and longitude. This study aims to determine the climate change level especially the air temperature and rainfall in Indonesia using Magicc-Scengen model (global circulation model UKHADCM3 and UKHADGEM) using A1-BAIM and B2-MES scenarios. According to the Magicc-Scengen simulation model, in the year 2100, the global temperature will change from 2.5°C (B2-MES) towards 3°C (A1-BAIM). In Indonesia, the maximum change of temperature will occur on the A1-BAIM scenario, which is 2.12°C, distributed across Sumatra and Kalimantan. Moreover, on B2-MES scenario, the maximum temperature change is 1.88°C. The simulation results also show a rainfall escalation, from 25.4 towards 26.2%, in March-April-May (MAM) period. The A1-BAIM scenario determines that the highest rainfall will occur in MAM (for the year of 2050 and 2100), while B2-MES scenario determines that the rainfall pattern varies widely, in which the highest of it in 2050 will occur on December-January-February (DJF). However, for the year 2100, the highest rainfall will occur on MAM.
Kriteria Eco Resort Pariwisata Berkelanjutan Kawasan Perairan Waigeo Selatan Kepulauan Raja Ampat Anastasia Gustiarini; Novelina Tampubolon; Novelin Saranga; Djumiati Mustiah; Kurniawan Kurniawan
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 3 (2023): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.3.317

Abstract

Raja Ampat is one of the regions in Indonesia that implements the concept of sustainable marine tourism. The concept of sustainability for eco-resorts is adapted from the criteria of the Global Code of Ethics for Tourism (GSTC). The aim of this study is to find accurate data related to whether 8 resorts in South Waigeo have met the criteria for sustainable accommodation. Research is carried out with the collection of data quantitatively and qualitatively with descriptive analysis. The scores obtained are then processed on a likert scale with P=(F/Nx100%). The total sample was 96 people with a random sampling technique. The results showed GSTC criteria in 8 resorts obtained with a variable percentage. The lowest percentage is in the environmental sustainability criteria of 20-50% including indicators of nature conservation, natural resource management, waste and emission management, criteria for socio-economic improvement of local communities and criteria on the protection of cultural heritage indicate percentages below 55%, while organizational management criteria that include organizational structure, stakeholder engagement, obtain a percentagen of 49-63%. This percentage indicates that eight resorts do not meet the implementation of the criteria of sustainable water tourism, need seriousness together with all stakeholders in encouraging the tourism business to carry out the practice of Sustainable Tourism.
Potensi Pembentukan Trihalometana (THM) Selama Proses Klorinasi pada Air Sungai Maruni dan Air Kali SP 6 di Kabupaten Manokwari Markus Heryanto Langsa; Pramesty Wulan Ramadhanty; Maria Ludya Pulung
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 3 (2023): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.3.318

Abstract

The purpose of this study was to determine the potential formation of THM in surface water sources, namely Maruni River water and SP 6 River water in Manokwari Regency. Each sample was characterized for its physical and chemical characteristics including parameters of Total Organic Carbon (TOC), total suspended solids (TSS), ammonia, pH, turbidity, and conductivity (DHL). The ideal/correct concentration for chlorination of water samples is determined based on the need for chlorine which leaves a residual chlorine of 0.5 mg Cl2/L for 24 hours. The TOC content of the Maruni River and SP 6 River water samples were 0.5 mg C/L and 17.2 mg C/L, respectively. Both water samples were chlorinated with chlorine concentrations of 3.44 mg Cl2/L and 10.36 mg Cl2/L, respectively. In Maruni River water, the concentration of THM (read as chloroform) formed was 6.5 µg/L and Kali SP 6 water was 577.5 µg/L. The level of chloroform formed in the Maruni River water sample is very low compared to the required quality standard according to Health of Indonesian Ministry No. 907 of 2002 regarding requirements and monitoring of drinking water quality, which is 200 µg/L, so that the Maruni River water can be treated by chlorine to be used as drinking water.
Biologi Ikan Baronang Lingkis (Siganus canaliculatus) yang Dominan Tertangkap pada Daerah Pemasangan Bio-FADs di Perairan Tompotana Takalar Kantun Dananjaya; Andi Yuliani Paris
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 3 (2023): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.3.243

Abstract

Rabbitfish are used by the community with various types of fishing gear so that it is thought to have resulted in changes in the population. This study aims to analyze the biological aspects of rabbitfish which include the composition of the type of catch, size structure, growth pattern, stages of gonad maturity and the size of the first gonad maturity. The research was carried out from May to July 2021 in the waters of Tompotona, Takalar Regency, South Sulawesi and  and was carried out in the installation area of ​​Bio-FADs. Data retrieval was carried out through direct capture using bubu in the morning and afternoon day. The results showed that the catch was 114 fish with S. canaliculatus 99 fish (86.84%) and S. guttatus 15 fish (13.16%). The composition of the dominant species of white-spotted rabbitfish   (S. canaliculatus) caught in the morning was 81 fish (81.82%) and 18 fish (18.18%) afternoon.  The structure size of the white-spotted rabbitfish caught in the morning ranged from 11.63-27.97 cm (17.70 ± 3.35 cm) and in the afternoon ranged from 10.54-26.94 cm (19.05 ± 3.16 cm). The type of growth caught in the morning and evening was negative allometric (b<3). The level of gonad maturity obtained from the immature stage to gonad maturity. The size of the first gonad maturity in the morning catch was 20.26 cm and in the afternoon was 17.98 cm.
Kajian Perbedaan Warna Jigs Terhadap Hasil Tangkapan Cumi (Loligo sp.) di Perairan Kei, Kabupaten Maluku Tenggara Erwin Tanjaya; Erna Almohdar
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 3 (2023): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.3.268

Abstract

The study of difference in the color of the jigs was carried out considering that the squid (Loligo sp.) is one of the marine biological resources with important economic value. Catching squid carried out by fishermen so far is still traditional because the method of catching is done by using a petromax lamp and using spear fishing gear. Jigs are one type of modern fishing gear that has been modified as artificial bait in catching squid. The color of the jigs is also one of the success factors in getting the catch. The objectives of this research are; determine the color of the best jigs and determine the effective time in squid fishing operations. This research was conducted using an experimental method, namely the experimental design in the form of a randomized block design (RAK) with treatment (t) namely different colors of jigs, namely; Yellow, blue, green and red jigs were assembled randomly on 4 fishing rods with an operating time interval of 3 hours. The results showed that the catch of squid to the color jigs, namely the red jigs color obtained the most catches of 40 fish, the yellow color 21 fish, the green color 13 tails and the blue color 6 fish were the lowest catches while the fishing operation time with the most catches was at at 21.00-24.00 as many as 36 fish followed by time at 24.00-03.00 as many as 22 fish while the time at 18.00-21.00 and 03.00-06.00 were the smallest catches of 11 fish each. The results of this study are expected to provide benefits for squid fishing communities in the waters of the Rossenberg Strait to increase catches.
Ulasan: Performa Cat Antibiota Terhadap Pertumbuhan Biofouling Penempel Struktur di Perairan Laut Indonesia Meifina Meifina; Gadang Priyotomo
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 3 (2023): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.3.287

Abstract

Indonesia has a tropical climate, where seasonal changes are relatively stable every year for surface temperatures and high salinity in the marine environment. The growth of tropical marine biofouling continues uninterrupted throughout the year. However, the metabolic activity of biofouling mostly has a detrimental effect on various submerged marine infrastructures where it damages the physical integrity of the structure, especially the corrosion effect and the tendency to waste marine fuel due to marine biota. In Indonesia, one way to reduce marine biofouling activity is to apply antifouling (AF) paint, which slowly releases antifouling active compounds in AF paint into seawater. Antifouling paint performance investigations have been carried out by the Corrosion Research Group, Metallurgical Research Center-The National Research and Innovation Agency for the last 5 years where the role of physical parameters of seawater and the biocidal active substance of antifouling paints plays a role in extending the service life of antifouling paints that are applied to installed structures in marine waters. The thickness of the antifouling paint and the type of antifouling paint also play a role in maintaining the service life. In Indonesia, antifouling paints still use inorganic heavy metal biocides based on copper oxide (Cu2O) as antifouling agents in marine waters, so further national-scale research is needed to replace copper heavy metals as the main biocide.
Dampak Pencemaran Mikroplastik di Wilayah Pesisir Laut Fadel Ikrar Jamika; Indang Dewata; Siti Maharani Nasution; Budhi Primasari; Yommi Dewilda
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 3 (2023): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.3.309

Abstract

Problems of environment life in the world are very diverse, including related pollution in coastal areas. Management coast and sea Each has its own complexity of problems, opportunities and challenges. One of the problems in coastal marine management is the problem of plastic waste pollution especially microplastics. The purpose of this research is to describe the image and impact of microplastics in coastal areas. The method used Is qualitative or review literature. Microplastic has experienced plastic degradation and a size diameter < 5mm. Source microplastic consists of namely primary and secondary. Microplastics enter coastal areas in several ways, such as flowing water from rivers, wind, and are carried by currents and some enter the sea through runoff. Pollution microplastic have broad impacts, among others health people, economy, tourism and aesthetics beach. Microplastics in the environment coast and sea cause serios damage to life sea, fish, death animal sea through winding and swallowing plastic debris.

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