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All Journal Jurnal Profesi Kependidikan Jurnal Kelautan Tropis AGRIKAN Jurnal Ilmiah Agribisnis dan Perikanan Albacore : Jurnal Penelitian Perikanan Laut J-Dinamika: Jurnal Pengabdian Kepada Masyarakat TRITON : Jurnal Manajemen Sumberdaya Perairan Jurnal Abdi Insani ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Pattimura Proceeding : Conference of Science and Technology Agrikan: Jurnal Agribisnis Perikanan JURNAL ILMU DAN TEKNOLOGI PERIKANAN TANGKAP Journal of Research and Innovation Amanisal: Jurnal Teknologi dan Manajemen Perikanan Tangkap Jurnal Perikanan
Haruna Haruna
Universitas Pattimura
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences

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Biologi Reproduksi Lalosi Merah (Pterocaeasio tile, Cuvier 1830) Hubungannya Dengan Selektivitas Jaring Insang Lingkar Haruna Haruna; Agustinus Tupamahu; Reskyta Maharani Aprillia
Jurnal Kelautan Tropis Vol 26, No 2 (2023): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v26i2.17457

Abstract

Intensive and massive fishing exploitation of various reef fish resources occurs in coastal areas, including the Pteriocaesio tile (dark-banded fusilier). This study was conducted due to a lack of information, including size distribution, length of first captured (Lc), length at first mature (Lm), and the selectivity of the mesh size for Pteriocaesio tile caught in the Huamual Belakang waters. The data collection was conducted from September to December 2022. The experimental fishing method was conducted by operating one unit of encircling gillnet consisting of eight panels, each consisting of four mesh net units of 1.75 inch and 2.0 inch, installed randomly. Samples of fish caught for each actual fishing were measured for total length. The reproductive aspect used 10-15% of fish samples per trip. The fish were measured for total length and body weight, and dissected to determine the sex and gonad maturity level and weight. The catches with encircling gillnets were dominated by the Caesionidae family, consisting of Pteriocaesio tile at 74.73%, Pterocaesio chrysozona at 6.80%, and caesio caerulaurea at 6.41%. The size distribution of the total length of Pteriocaesio tile was 15.0 – 27.3 cm. The average length first caught in a  1.75-inch mesh was 21.4 cm, and 22.5 cm for the 2.0-inch mesh. The length at first mature was 18.6 cm for the female, and 20.6 cm for the male. The gillnet selectivity obtained 50% chance of being caught in the mesh size of 1.75 inches was 18.8 cm, and 21.9 cm in the mesh size of 2.0 inches. The status of the resource utilization of Pteriocaesio tile was in good condition (Lc > Lm). Nevertheless, the use of the 1.75-inch mesh size indicated recruitment overfishing   Eksploitasi penangkapan terjadi secara intensif dan masif di wilayah pesisir terhadap berbagai sumberdaya ikan karang termasuk ikan Pteriocaesio tile (dark-banded fusilier). Penelitian ini dilakukan karena masih minimnya informasi meliputi; distribusi ukuran, ukuran ikan pertama kali tertangkap, ukuran ikan pertama kali matang gonad, dan selektivitas ukuran mata jaring Pteriocaesio tile yang tertangkap di perairan Huamual Belakang. Pengumpulan data dilakukan pada bulan September sampai Desember 2022. Metode experimental fishing dilakukan dengan mengoperasikan satu unit jaring insang lingkar terdiri dari 8 panel ukuran mata jaring 1,75 inci dan 2,0 inci yang dipasang secara acak. Sampel ikan hasil tangkapan setiap aktual atau trip penangkapan diukur panjang total, untuk aspek reproduksi menggunakan 10-15% sampel ikan setiap trip, ikan diukur panjang total, berat tubuh dan dibedah untuk mengetahui jenis kelamin, tingkat kematangan gonad maupun berat gonad.  Hasil tangkapan jaring insang lingkar di dominasi family Caesionidae masing-masing jenis ikan Pteriocaesio tile 74,73%, Pterocaesio chrysozona 6,80% dan Caesio caerulaurea 6,41%. Distribusi ukuran panjang total ikan Pteriocaesio tile 15,0-27,3 cm. Ukuran ikan rata-rata pertama kali tertangkap mata jaring 1,75 inci adalah  21,4 cm dan 2,0 inci adalah 22,5 cm. Ukuran pertama kali matang gonad ikan betina 18,6 cm dan jantan  20,6 cm. Selektivitas jaring diperoleh peluang tertangkap 50% mata jaring 1,75 inci adalah 18,8 cm dan 2,0 inci adalah 21,9 cm. Status pemanfaatan sumberdaya ikan P tile berada dalam kondisi baik (Lc > Lm) tetapi penggunaan mata jaring 1,75 inci terindikasi mengalami recruitment overfishing.
PEMBENTUKAN KELOMPOK USAHA BERSAMA DI DESA HAYA KABUPATEN MALUKU TENGAH DALAM UPAYA MENYELESAIKAN PERMASALAHAN PERIKANAN PANCING ULUR TUNA Haruna Haruna; F. D Silooy; R. H. S Tawari; Agustinus Tupamahu; S. R. Siahainenia; J. B. Paillin; Selfi Sangadji
Jurnal Abdi Insani Vol 10 No 3 (2023): Jurnal Abdi Insani
Publisher : Universitas Mataram

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Abstract

Poverty among fishermen is a complex problem and often occurs in many coastal areas and small islands. Fishermen depend heavily on fish catches for their income, however, they are very vulnerable to seasonal fluctuations, climate change, limited infrastructure, access to capital, social security and price competition. The factors faced by fishermen cause unstable economic conditions and make them vulnerable to poverty. This condition is also experienced by tuna handline fishermen in Haya Village, Central Maluku Regency. Community Service Activities (PKM) aim to identify problems with small-scale tuna handline fisheries and assist in the institutional formation of a Joint Business Group (KUB) for tuna handline fisheries in Haya Village. Implementation of activities begins with training, Participatory Rural Appraisal (PRA) and assistance in establishing KUB. This activity is in the form of a Forum Group Discussion (FGD) with partners and other stakeholders. Mitra is a small-scale tuna hand-line fisherman who has experience and is of productive age. The results of identifying partner and stakeholder problems through the Focus Group Discussion (FGD) method are decreasing fish resources, weak availability of facilities and infrastructure, low technology, weak institutions, and not yet optimal policy implementation. In this PKM activity, fishing operation management material is presented as material for gaining knowledge, experience and real conditions of fishermen management in handline fishing activities. All participants were very enthusiastic about taking part in this activity by providing feedback and suggestions for developing their fisheries business in the future. The implementation of the formation of Joint Business Groups (KUB) is expected to be able to overcome fishermen's problems, provide motivation, and be innovative and collaborative in groups. PKM activities were carried out well, apart from that, partners had increased capability, cooperation, communication and commitment within the group for fisheries business development.
Selektivitas Pancing Terhadap Hasil Tangkapan Ikan Selar (Selar crumenopthalmus) di Perairan Selat Seram Haruna Haruna; Kedswin G. Hehanussa; Julian Tuhumury; Ninfint Tuankotta
JURNAL ILMU DAN TEKNOLOGI PERIKANAN TANGKAP Vol. 8 No. 2 (2023): Juli - Desember
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jitpt.8.2.2023.50176

Abstract

Gear selectivity is an important part of controlling the size of fish that are suitable for catching so that fish resources are maintained. The size of the hook is one of the factors that affect the selectivity of the fishing line. The purpose of this study is to analyze the selectivity of fishing lines on the results of catching Selar crumenopthalmus. Fish sampling was carried out by following a series of fishing operations by fishermen using hook sizes no. 17 and 18. The Holt method was used to analyze and calculate the selectivity of hook size operated by fishermen on the total length of the fish line. Size distribution of the total length of hook no. 17 in the middle-class size 16.5 cm – 22.5 cm and hook no. 18 in the middle-size class 16.5 cm – 20.5 cm. The distribution of length sizes on both hooks tends to be normally distributed and the proportion of large lengths is higher on hook no. 17. The 50% and optimal (100%) chance of being caught for hook size no. 17 is 18.3 and 20.1 cm, respectively. while the size of hook no. 18 is 167 cm and 18 cm. It is recommended to use hook size for trevally resources in the Seram Strait waters is hook no. 17.
Supperior Fishing Gear for Coral Reef Fishes in Western Seram Regency Tupamahu, Agustinus; Haruna, Haruna; G Hutubessy, Barbara; R Siahainenia, Stany; Ch Nanlohy, Albert; Hehanusa, Kedswin
Agrikan Jurnal Agribisnis Perikanan Vol. 14 No. 1 (2021): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

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Abstract

Various fishing gears that are operated in the coral reef waters of Western Seram Regency have their own selectivity, capture various species of fish, and have an impact on the damage to coral reef ecosystems. This study aims to determine the leading reef fishing gears in Western Seram District. The survey method is through observations and interviews with fishermen who conduct fishing activities of coral species. Respondents are determined by propulsive sampling, the selection of superior fishing gear is done by the scoring method. The results showed that the fishing gear classified into the line fishing gear was superior to other fishing gear, where the bottom trolling were superior. The less favored coral fishing equipment especially from the biological aspect needs attention to improve the method and design of the fishing gear.
Utilization and surveillance of Fisheries Tuna Resources as a Basis for Prevention of IUU Fishing in Seram Sea Radjak, Syarif Abdul; Tupamahu, Agustinus; Tuapetel, Friesland; Haruna, Haruna; H.S Tawari, Ruslan
Agrikan Jurnal Agribisnis Perikanan Vol. 14 No. 1 (2021): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

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Abstract

This study aims to determine the conditions of tuna utilization, and to analyze the monitoring of tuna fisheries resources in preventing IUU fishing in Seram Sea Waters. Methods This research uses descriptive methods including primary and secondary data. Primary data comes from tuna fishermen respondents, fisheries monitoring agencies using purposive sampling and in-depth interviews, secondary data through literature studies. The results showed that the average tuna production in West Seram Regency was 4.10%, yellowfin tuna was 0.20%, the average CPUE of handline tuna fishermen was 505.86 kg/month/unit. The institutional capacity of fisheries supervisors needs to be improved, even though the vessel compliance indicator reaches 136%. Fishery violations during 2016-2018 are: violations of fishing routes and areas, violations of VMS, violations of fishing permits, and prohibitions on fishing by foreign people or vessels.
Effect of Twine Thickness on The Size Selectivity of The Dominant Catch of Bottom Gill Nets in Inner Ambon Bay R Rananmasse, Beatrix; Tupamahu, Agustinus; Haruna, Haruna
Agrikan Jurnal Agribisnis Perikanan Vol. 15 No. 1 (2022): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1685.929 KB) | DOI: 10.52046/agrikan.v15i1.1015

Abstract

There are several factors that affect the selectivity of gillnet, including mesh size and twine thickness of netting. The objective of this study is to estimate the level of selectivity of different mesh size and twine thickness on the dominant catch of bottom gillnets. The fishing experiment conducted in Inner Ambon Bay for 9 fishing trips. Data analysis used Kitahara method’s to estimate the selectivity of the mesh size of 3.81, 4,45 and 5.08 cm with twine thickness of netting 0.25 and 0.30 mm to the total length of the dominant catch. The results showed that there are two species of fish dominated catch i.e Upeneus taniopterus dan Selar crumenophthalmus. The frequency distribution of total length of the dominant catch from three mesh sizes tested for both 0.25 and 0.30 mm twine diameter tends to be bimodal, where the 0.25 mm is caught higher than 0.30 mm twine diameter. The probability of the catch of small and large fish for each mesh size was higher at 0.25 mm than 0.30 mm twine diameter.
Reconstruction of The Pot Fishing Gear Escape Gap Against The Catch Tuhumury, Julian; G Hehanussa, Kedswin; Haruna, Haruna
Agrikan Jurnal Agribisnis Perikanan Vol. 15 No. 2 (2022): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v15i2.1240

Abstract

Fishermen use the pots based on their construction that operated from then until now.The catch is most small fish target and unfish target. The objective of this study was to analysiz the effectiveness of ascape gap of pots. The study was conducted from September to November 2021 in the waters of Ambon Island. Data collected in the form of type, number (tail), total length (cm), and body circumference of fish (cm) from the catch at each hauling. The results showed that the total number of catches as many as 20 trips is 154 fish that escaped amounted to 114 fish. The size of 2 cm fish that escaped amounted to 17 tails, the size of 2.5 cm amounted to 44 tails and the size of 3 cm amounted to 53 tails while the fish that did not escape amounted to 40 tails. The chance of catching fish that escaped at a gap of 2 cm is 11%, at a gap of 2.5 cm is 29%, at a gap of 3 cm is 34% while those who do not escape are 26%. The chances of fish escaping are determined by body depth, body girth and The Shape of the escape gap.
A Selectivity Evaluation on Mackerel (Rastrelliger kanagurta) Encircling Gillnet in Coastal Water of Ambon Island Sangadji, Selfi; Haruna, Haruna; Tupamahu, Agustinus; Noija, Donald
Agrikan Jurnal Agribisnis Perikanan Vol. 15 No. 2 (2022): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v15i2.1241

Abstract

This research aims to analyze selectivity to mackerel (Rastrelliger kanagurta) encricling gill net in costal area of Ambon Island. Fish sample was taken by following the whole series of capture fisheries operation by fishermen at two units of the encircling gillnet using both 2.0 and 2.5 inch mesh size. Holt method was used to analyze and predict selectivity of the mesh size operated by fishermen towards total length of mackerel. Dominant composition of the capture fisheries was in mackerel at 69.29% of seven fish species. Distribution of total length at mesh size 2.0 inch at the middle size of 21.5 cm - 25.5 cm and 2.5 inch at the middle size of 22.5 cm - 31.5 cm. Mesh length tended to be normally distributed, while length proportion for large size was higher in mesh size at 2.5 inch. For capture possibility at proportion 50% and optimum (100%) at mesh size at 2.0 inch was 19.9 cm and 21.9 cm, while mesh size at 2.5 inch was 25.4 cm and 27.4 cm. It is recommended to use minimum mesh size at 2.5 inch towards the resource of mackerel in coastal area of Ambon Island. Distribution of total length at mesh size 2.0 inch at the middle size of 21.5 cm - 25.5 cm and 2.5 inch at the middle size of 22.5 cm - 31.5 cm. Mesh length tended to be normally distributed, while length proportion for large size was higher in mesh size at 2.5 inch.
Reproductive Biology of Pterocaesio tile (Cuvier, 1830) in Supporting Responsible Fisheries Encircling Gillnet M. Aprillia, Reskyta; Tupamahu, Agustinus; Tuapetel, Friesland; Haruna, Haruna
Agrikan Jurnal Agribisnis Perikanan Vol. 16 No. 1 (2023): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v16i1.1432

Abstract

Pterocaesio tile are generally caught by encircling gill nets using the schooling behavior of these species. The purpose of this study was analyze the biological reproduction of P. tile which induced sex ratio, gonadal maturity level, gonadal maturity index and size at first maturity. Data collection was carried out from October to December 2022. The data collection method was conducted using experimental fishing methods by operating unit gill net with mesh size of 1,75 and 2,0 inch. Fish samples of each actual fishing were measured total length and weight, dissected to determine sex, measured gonad weight and determined the level of gonadal maturity. The results showed that the sex ratio of male fish was higher than female fish. The GML phase is in phases I-V where the immature gonads are more dominant than the mature gonads, the GSI increases as GML increases. The size at first maturity for males is 20.6 cm and 18.6 cm for females.
Analisis Hasil Tangkapan Bubu Dasar Berdasarkan Lokasi Penangkapan Ikan di Perairan Seram Bagian Barat, Maluku Haruna, Haruna; Hehanussa, Kedswin G.; Tuhumena, Lolita
ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Vol 7 No 1 (2024): ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua
Publisher : Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/acr.v7i1.3668

Abstract

Several factors influence the number and type of fish caught in a trap, including the size of the trap, fish activity, mobility, design, bait, soaking time,provision of shelter, moon phase, visibility of the trap in the water material, andtype of funnel. It is important to identify problems related to trap placement so thatthe productivity of fish resources can be optimal. This research aims to analyze thecomposition of fish species caught, length at first capture, and differences in catchrate of bottom traps based on different fishing locations. The research was carriedout from April to October 2023 in Talaga Nipa Hamlet, Waisala District, and WestSeram Regency using experimental fishing methods. The results of the research showed that there were 20 species of fish caught in the waters of Sanahuni Hamlet (Location A), with the most dominant type of fish being Pterocaesio tile, namely31.40%. Meanwhile, in the waters of Haya Pulo Hamlet (Location B), 16 species offish were caught, with the most dominant species being Scarus rubroviolaceus at22.86%. On average, caught fish such as Caesio cunning, Scarus rubroviolaceus andCaesio caerulaurea are caught before they reach maturity. The bottom trap catchrate in the waters of Sanahuni Hamlet (Location A) is higher than in the waters ofHaya Pulo Hamlet (Location B). Differences in the number and types of fish caughtin traps can be influenced by various factors, such as fish migration, foodabundance, oceanographic conditions, trap design and construction, depth ofoperation of fishing gear, and damage to coral reefs due to destructive bomb fishing.
Co-Authors Abd. Rasyid Syamsuri Abdul F Rahawarin Abraham M. O. Sabandar Agustin W. Tupamahu Agustinus Tupamahu Albert Ch Nanlohy Anak Agung Istri Sri Wiadnyani Angkotasan, Abdul Anthonius Sakliressy Arlisa P. Sihombing Assagaff, Sayid B. Barbara G. Hutubessy Barbara Grace Hutubessy Beatrix R Rananmasse Ch Nanlohy, Albert Debora A. Kayadoe Delly Dominggas Paulina Matrutty Donald Noija, Donald F. D Silooy Frentje D. Silooy Friesland Tuapetel G Hutubessy, Barbara Hehanussa, Kedswin Gerson Hutubessy, B. G. Hutubessy, Barbara G J. B. Paillin Jacobus B. Paillin Jacobus Bunga Paillin Jacobus Bunga Paillin Jacobus Latumeten Jacobus Paillin Juliana Tuhumury La Demi, La Demi Lolita Tuhumena M Kaledupa M. Aprillia, Reskyta Mapparenta, Syamsuddin Mochammad Riyanto Muh. Kasim Nanlohy, Albert Ch Ninfint Tuankotta Paillin, J. B. Payapo, Muhammad Z.U. Pontoh, Peggy Putri Talahatu R Rananmasse, Beatrix Radjak, Syarif Abdul Rahmawati Jaariyah Reskyta Maharani Aprillia Rifan Dikromo Robinson Wenno, Max Rumakat, Mohammad Ali Ruslan Husen Saban Tawari S. R. Siahainenia Sarbunan, Maria Selfi Sangadji Selfi Sangadji Selfi Sangadji Stany R Siahainenia Stany R. Siahainenia Supriadi Supriadi Syarif Abdul Radjak Titasam, Onesimus Tomasila, Leopold A. Tuapetel, Friesland Tupamahu, A.