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ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua
Published by Universitas Cenderawasih
ISSN : 26225476     EISSN : 26851865     DOI : https://doi.org/10.31957/
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua adalah terbitan berkala ilmiah yang diterbitkan oleh Jurusan Ilmu Kelautan dan Perikanan Universitas Cenderawasih. Ruang lingkup jurnal fokus pada kajian ilmu kelautan dan perikanan.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 163 Documents
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Pola Distribusi Spasial Dan Temporal Spesies Lebtobrama Sp. Dengan Menggunakan Teknologi Citra Satelit Aqua Modis Di Perairan Distrik Naukenjerai Kabupaten Merauke. Marius Agustinus Welliken; Edy H.P Melmambessy
ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Vol 6 No 1 (2023): ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua
Publisher : Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/acr.v6i1.2913

Abstract

This study aims to determine the spatial and temporal variations of chlorophyll-a and SST by using fashionable satellite data in Naukenjerai District waters and the correlation of chlorophyll-a and SST to the distribution of species Lebtobrama Sp. in the Naukenjerai District. This research was conducted in May to June 2022 in the waters of the Naukenjerai District. MODIS image data analysis was performed at the Aquatic Resources Management Laboratory. The data used are data on the catch and the coordinates of the catch from May to June 2022. The results of this study indicate that the distribution of species Lebtobrama Sp. catches from May to June was 857 kg for 12 trips. While the range of chlorophyll-a in May to June ranged from 0.3 mg /m³ - 2.28 mg/m³ and the SPL range from May to June ranged between 25.42°C - 28.42°C. The results of the correlation between chlorophyll-a and species Lebtobrama Sp. catches showed a moderate relationship (correlation coefficient (r) 0.48), while the relationship between SPL and species Lebtobrama Sp. catches showed a strong relationship (correlation coefficient (r) 0.58) and the relationship of chlorophyll-a and SPL with the trapped catch shows a strong relationship (correlation coefficient (r) 0.59).
Perbandingan Stok Karbon Mangrove Rhizophora mucronata di Kampung Enggros dan Entrop, Jayapura, Papua. Muhammad Hisyam; Ervina Indrayani; John D Kalor; Ida Waum
ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Vol 6 No 1 (2023): ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua
Publisher : Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/acr.v6i1.2880

Abstract

Mangrove ecosystems have an important role as a filter for CO2 gas that is in the air through the process of photosynthesis. This is why the existence of mangrove forests is of great concern in maintaining the carbon cycle in the world. Most of the mangrove forests in Indonesia are in the Papua region, which accounts for one-third of the total area of mangrove forests in Indonesia. One of the mangrove forest areas that is quite thick is in the Youtefa Bay area in Enggros and Entrop Villages with Rhizophora mucronata species found. This research was conducted by measuring the carbon content using an allometric formula that utilizes stem diameter values. This study showed that the biomass of Rhizophora mucronata in Entrop Village was more than that of Enggros Village, which was 1063.44 Kg. Carbon content and absorption also showed results that were directly proportional to the biomass in Entrop Village at 19.4616 and 71.42 Kg/m2. The ratio of the difference in biomass and carbon content between the two villages also shows a difference of 14%.
Identifikasi Jenis Teripang (Holothuridea) di Pantai Vietnam sekitar Perairan Kayu Pulau Distrik Jayapura Selatan, Kota Jayapura Albida Rante Tasak; Popi Ida Ayer; Riska Riska; Tien Nova I. Yenusi; Marten I. Sembai
ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Vol 6 No 1 (2023): ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua
Publisher : Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/acr.v6i1.2907

Abstract

The aim of this research is to identify the types of sea cucumbers (Holothuroidea) on the Vietnam Coast of Kayu Pulau Waters, Jayapura City. The study consists of three stages, namely the preparation, the sampling, and the identification stages. This research is undertaken by using the line transect method and the observation is carried out by a descriptive qualitative approach. The sampling is conducted randomly in two different stations along the Vietnam coast.  According to this research, it is found total that there are 5 species of Holothuroidea, in which at Station I, there are four species are identified, namely Bohadschia marmorata, Bohadschia vitiensis, Holothuria atra and Holothuria scabra. Moreover, in station II, there are four species are identified such as Actinopyga miliaris, Bohadschia vitiensis, Holothuria atra and Holothuria scabra.  
Identifikasi Morfologi Gurita di Perairan Kepulauan Togean Kabupaten Tojo Una-una, Sulawesi Tengah Nuralim Pasisingi; Tiara Septiani Lawadjo; Ivana Butolo
ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Vol 6 No 1 (2023): ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua
Publisher : Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/acr.v6i1.2903

Abstract

Togean Islands in Central Sulawesi, Indonesia, are famous for their tourist areas, rich in natural resource potential, and underwater attractions. Octopus is a high economic value aquatic biota in Togean Islands. This research aimed to determine the Octopus species in Togean Islands, Tojo Una-una Regency, based on their body morphology. Identification was made by noticing external characteristics, including the shape of mantles, arms, color, and hectocotylus. Observations on the morphology of octopuses found in the Togean Islands have many similarities to the characteristics of the species Octopus cyanea. In males, an organ called the hectocotylus is presented at the third arm on the right side of the body. This organ is not found in female octopuses.
Evaluasi Tingkat Kebisingan Daerah Kerja Kapal Penangkap Ikan Yuniar Endri Priharanto; Rizqi Ilmal Yaqin; Bobby Demeianto; Mariandri Pasaribu
ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Vol 6 No 1 (2023): ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua
Publisher : Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/acr.v6i1.2863

Abstract

The impact of noise in the working area of fishing vessels should be understood, and effective noise reduction strategies should be identified to protect the health and performance of crew members in the workplace. This study aims to evaluate the level of noise in the working area of fishing vessels using a sound level meter during fishing operations. The study involved direct field data collection to obtain accurate and representative information on the noise levels experienced by the crew during fishing operations. Areas evaluated for noise levels include the engine room, deck, crew quarters, stern, and bow of the vessel. Data used for the study were collected from KM Nelayan Jaya, a fishing vessel equipped with a purse seine fishing gear, measuring 28.45 meters in length and powered by a 300 HP diesel engine. Noise levels were evaluated based on the IMO standard for noise exposure in the workplace, which recommends an average exposure limit of 80 dBA over 24 hours. The results of this study provide information on areas that exceed the specified standard noise levels and identify effective noise reduction strategies to protect the health and performance of crew members while improving the operational efficiency and overall sustainability of fishing vessels.
Hubungan Kerapatan Lamun dan Kelimpahan Teripang (Holothuroidea) di Pulau Meosmangguandi Taman Wisata Perairan Padaido-Biak Tasya M.R. Sihabudin; Vera Sabariah; Abdul Hamid A. Toha; Yuli E. Demana
ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Vol 6 No 1 (2023): ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua
Publisher : Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/acr.v6i1.2910

Abstract

Seagrasses and sea cucumbers have a close relationship in determining ecological functions. The purpose of this study was to investigate the relationship between seagrass density and sea cucumber abundance on Meosmangguandi Island, Biak. The research was conducted in August-September 2021 at two stations. The location was chosen purposively on the East side (Station I, conservation location) and the West side (Station II, around residential areas and fishing activities). The 5m line transect method (2.5m to the right and 2.5m to the left) is used to reach the destination. The study found 6 species of seagrass namely C. rotundata, T. hemprichii, E. acoroides, H. pinifolia, H. ovalis and Syringodium isoetifolium, and 9 species of sea cucumbers namely Actinopyga lecanora, A. miliaris, A. mauritiana, Bohadschia similis, Holothuria atra, H. coluber, H. scabra, H. albiventer, and teripang malam. Percentage of seagrass cover at Station I was 85.51% and Station II was 57.71%, with a relative density of seagrass C. rotundata 39.10% and T. hemprichii 27.09%. The relationship between the density of seagrass C. rotundata and the abundance of sea cucumbers A. lecanora 4.285 > X2 (1:0.05); T. hemprichii with A. mauritiana 6.887> X2 (1;0.05); seagrass C. rotundata with A. miliaris 4.285 > X2 (1:0.05); A. miliaris with seagrass H. pinifolia 7.048 > X2 (1:0.05); density of seagrass T. hemprichii with abundance of sea cucumber B. similis: 5.274 > X2 (1:0.05); H. atra 5 > X2 (1:0.05); and H. coluber 5.172 > X2 (1:0.05), indicating an association between seagrass density and sea cucumber abundance.
Struktur Komunitas Bentik di Area Terumbu Karang Buatan Pulau Karya, Kepulauan Seribu An Nisa Nurul Suci; Ahmad Taufik Ghozali; Firdha Iresta Wardani; Ana Ariasari; Nella Tri Agustini; Nur Lina Maratana Nabiu; Akbar Abdurrahman Mahfudz; Muamar Mujab; Akhmad Adib; Neni Meirawati; Maretha Dwi Villany
ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Vol 6 No 1 (2023): ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua
Publisher : Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/acr.v6i1.2990

Abstract

Coral reef conservation can be conducted by creating artificial coral reefs as was done on Karya Island. Monitoring and evaluation afterwards is needed. This study aims to determine the benthic community structure in the concrete module area, Karya Island artificial reef after 15 years of coral transplantation. Data collection was carried out using the photo transect method on line transects (50 m) in 3 stations. The transect images taken were then processed using CPCe. The condition of the coral reefs at the study site was in the bad category with a percentage of live hard coral cover of 13.39 ± 4.62%. The highest to lowest percent cover respectively were DCA (51.67 ± 6.60%), SP (15.50 ± 7.93%), FS (14.72 ± 5.98%), HC ( 13.39 ± 4.62%), SC (4.05 ± 2.76%), and OT (0.67 ± 0.35%). Benthic community diversity in St. 1 (H'=1.59) and St. 3 (H'=1.52) is moderate, while St.2 has low diversity (H'=0.84). The benthic community at St.1 and St.3 is classified as stable with a uniformity value of 0.72 and 0.78 respectively. However, St.2 has an unstable community (E=0.40). Dominance appears in St. 2 (C=0.66) due to high abundance of Padina sp. is much higher than other species.
Pemetaan Zona Penangkapan Nelayan Pancing Ulur (Hand Line) dan Keanekaragaman Jenis Ikan di Perairan Pesisir Kota Jayapura Kalvin Paiki; Efray Wanimbo; Korinus Rejauw; Popi Ida Laila Ayer; Maklon Warpur
ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Vol 6 No 1 (2023): ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua
Publisher : Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/acr.v6i1.3033

Abstract

Small-scale fisheries are fishermen who catch fish to meet their daily needs and use fishing vessels of less than 5 gross tons (GT). Indonesia is a maritime country which is still dominated by actors in fisheries small scale, including in Jayapura City, with the main fishing gear being hand lines. Hand line fishing is one of the backbones of the people of Jayapura City with boats and fishing gear accounting for more than 50% of all fishing gear. This study aims to 1) Know the zoning of the fishing line operation area based on the waters of Jayapura City; 2) Knowing the composition of the catch (type and amount) and 3) knowing the abundance, diversity and uniformity of fish caught by hand line fishermen. This research was conducted in April-June 2023 in the waters of Jayapura City, data collection used the observation method; Interview and Documentation. Data analysis uses formulas, geostatistics, relative abundance, diversity and uniformity. The results of the study found that the distribution of fishing areas in Jayapura city waters was divided into three zones, namely the western zone from Tanjung Kayu Batu to Kampung Ormu, the eastern zone from Tanjung Skouw to Muara Tami and the middle zone from Tanjung Kayu Batu to Tanjung Skouw. In the western and eastern zones there are more fishing activities by local fishermen who use motor boats and katintin, while in the middle zone fishing activities are carried out by mixed fishermen, both using non-motorized boats (rowing boats) and motorized boats and katintin. Composition of fish species consisting of 21 species, total number of individuals 271, relative abundance ranged from 5.62% - 25.00, diversity ranged from 1.34-2.67, uniformity ranged from 0.74-0.91. Conclusion; the fishing zone consists of three zones namely west, east and central, the highest composition of fish species is found in natural fishing ground and the lowest is found in FADs, the highest abundance of fish is found in pelagic fish and the lowest is in demersal fish, diversity is classified as moderate and uniformity indicates no there is environmental disturbance to the distribution and abundance of fish in that location.
Strategi Bauran Pemasaran Rumput Laut Eucheuma cottoni di Kecamatan Mandalle Kabupaten Pangkep Herlinawati Herlinawati; Muhammad Bibin; Damis Damis
ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Vol 6 No 1 (2023): ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua
Publisher : Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/acr.v6i1.2989

Abstract

This study aims to determine the marketing mix strategy for Eucheuma cottoni seaweed in Mandalle District, Pangkep Regency. This seaweed is one of the main commodities of Pangkep Regency from the fisheries sector. The main obstacles faced by seaweed cultivators are marketing and price stability. This research is important as information material for cultivators, entrepreneurs and the government in pursuing this business. The research was conducted from December to February 2023, in Mandalle District, Pangkep Regency. The study population consisted of all 207 Euchuma cottoni cultivators. Determination of the number of samples using the slovin formula with the number of samples selected 70 people. To find out which cultivators were sampled, a simple random sampling technique was used. Data collection was carried out using interviews, observation, questionnaires, and focus group discussions. Data analysis using SWOT analysis. The results showed that the new marketing of Euchuma cottoni seaweed in Mandalle sub-district, namely: continuing to provide seeds at affordable prices and providing counseling in stages, optimizing seaweed production, increasing the potential of seaweed already exist, provide training in stages, expand, and maintain marketing networks, increase product selling prices and access to capital.
Tingkat Penerimaan Konsumen Terhadap Abon Daging Dan Tulang Ikan Layang (Decapterus ruselli) Fien Sudirjo; Ismael Marasabessy; Anggeline Amahorseja; Kristhina Rahael; Dani Royani
ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Vol 6 No 1 (2023): ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua
Publisher : Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/acr.v6i1.3027

Abstract

Decapterus is one of the demersal fish that is cheap and quite abundant. Making shredded fish using glider meat has been widely done but there is no information about making shredded fish using Decapterus bones. This study aims to utilize shredded meat and bones in making shredded, to determine the yield of shredded meat and shredded swallow bones and determine the level of consumer acceptance of shredded swallowfish meat and shredded Decapterus bones produced. The ingredients used are fresh Decapterus from the Langgur traditional fish market. Additional ingredients in the form of spices are onion, garlic, ginger, galangal, lemongrass, turmeric, coriander, cumin, pepper, flavoring, white sugar, salt, tamarind, bay leaf, orange leaf and coconut milk. The research will be conducted in January 2023 at the Fish Processing Laboratory and Organoleptic Testing Laboratory, Tual State Fisheries Polytechnic. The results show that Decapterus can be used as an ingredient in making shredded, both from meat and bones. The shredded yield of Decapterus meat is 48.05% while the yield of shredded Decapterus bone is 69.26%. The level of consumer acceptance of shredded Decapterus meat and shredded Decapterus bone is for the parameters of smell, taste and texture are not significantly different, while for the parameters of color and appearance are significantly different.

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