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All Journal JURNAL ILMIAH PLATAX JURNAL PERIKANAN DAN KELAUTAN TROPIS Journal IPTEKS Pemanfaatan Sumberdaya Perikanan JURNAL IPTEKS PEMANFAATAN SUMBERDAYA PERIKANAN JURNAL ILMU DAN TEKNOLOGI PERIKANAN TANGKAP
Fransisco P. T. Pangalila
Universitas Sam Ratulangi
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Engineering Environmental Science Mechanical Engineering

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Study of the Use of Seagrass Bait on Bebihe Catches in the waters of the Sea Beg, South Central Tabukan District, Sangihe Islands Regency Larungkondo, Jerialdy; Labaro, Ivor Lembondorong; Pangalila, Fransisco P.T.; Budiman, Johnny; Manoppo, Lefrand; Silooy, Fanny
Jurnal Ilmiah Platax Vol. 10 No. 2 (2022): ISSUE JULY-DECEMBER 2022
Publisher : Sam Ratulangi University

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AbstractBubu fisheries have developed well in all Indonesian waters, especially in coastal areas that have coral reef and seagrass habitats. Generally, the commodities targeted for fishing are types of reef fish and seagrass beds that have a high selling value, such as snapper, grouper, baronang, yellowtail, lobster, octopus, and others. Bubu fishing gear or traps called bebihe local people are one of the fishing gear used to catch demersal fish or reef fish. The success of the bubu fishing operation is greatly influenced by the construction of the bebihe fishing gear itself and the treatment of the bait used. The use of seagrass bait, allegedly can increase the catching ability of the bebihe. However, scientific information on the use of seagrass as a bait for bebihe for fishing is not yet available. Therefore, the purpose of this study is to determine the effectiveness of seagrass baits with the comparison of kitefish in the operation of bebihe; and identify the types of fish caught.This research was carried out in the waters of Beeng Laut island, South Central Tabukan District, Sangihe Islands Regency; is based on experimental methods. Six bebihe units were operated during nine trips to collect data; where three units use seagrass bait of the type Thalassia hemprichii, and the other three units use kite fish bait; and then the catch data is analyzed by a t-test.The catch of bebihe during the study amounted to 363 heads, as many as 345 were caught with seagrass baits, and 18 were caught with kite baits. Analysis of the t-test showed that at t count = 5.480 > t table 0.05;8 = 2.306; where this explains that the use of seagrass bait on bebihe, gives a noticeablely different catch compared to kitefish bait.
The Effectiveness of Cylindrical Attractors Against Squid Egg Attachment in Manado Bay Waters Angge, Irawan; Patty, Wilhemina; Pangalila, Fransisco P.T.
Jurnal Ilmiah Platax Vol. 11 No. 1 (2023): ISSUE JANUARY-JUNE 2023
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.v11i1.45858

Abstract

Data collection in this study used a descriptive method, namely collecting, describing, and describing events systematically and accurately in accordance with the objects observed. This method aims to provide a systematic, factual, and accurate picture of the facts, nature, and relationships between phenomena, test hypotheses, make predictions and get the meaning and implications of the problems investigated. It can be seen that the attachment of squid eggs in the second location has not been observed during observations from August 2022 to September 2022. Observations at the East Malalayang One location did not find any laying of eggs, due to cloudy water conditions, while the two West One Malalayang locations found sticking of eggs with a total of 241 eggs attached, the number of attachments to the iron type attractor was 202 squid eggs and to the drum type namely 39 squid eggs. Squid attractors in the form of iron are mostly attached to eggs where the effectiveness rate is between 83.8% while for the type of used drum attractor, it is only around 16.2%. The form of the iron attractor is more effective because the iron attractor's cover is covered with parent nets. It can also be seen that the effectiveness of attaching squid eggs according to the level of water depth, for the effectiveness of squid sticking at a depth of 3 meters (53.53%) compared to only 5 meters (46.47%). Keywords: Attractor, Squid eggs, Manado Bay Abstrak Pengambilan data dalam penelitian ini menggunakan metode deskriptif yaitu mengumpulkan, menguraikan, dan menggambarkan peristiwa secara sistematis dan akurat sesuai dengan objek yang diamati. Tujuan penggunaan metode ini yaitu untuk memberikan gambaran secara sistematis, faktual dan akurat tentang fakta, sifat, serta hubungan antara fenomena, menguji hipotesa, membuat prediksi dan mendapatkan makna serta implikasi dari masalah yang diselidiki. Pengamatan di lokasi Malalayang Satu Timur tidak ditemukan penempelan telur, dikarenakan kondisi perairan yang keruh, sedangkan lokasi dua Malalayang Satu Barat ditemukan penempelan telur dengan jumlah penempelan 241 telur, jumlah penempelan pada atraktor tipe besi yakni 202 telur cumi dan pada tipe drum yakni 39 telur cumi. Atraktor cumi berbentuk besi lebih banyak di tempeli dengan telur dimana tingkat efektifitasnya antara 83,8% sedangkan untuk tipe atraktor drum bekas hanya sekitar 16,2%.  Bentuk atraktor besi lebih efektif karena bagian penutup atraktor besi semuanya ditutupi jaring paranet. Terlihat juga efektivitas penempelan telur cumi menurut tingkat kedalaman perairan, untuk efektivitas cumi yang menempel pada kedalaman 3 meter yakni (53,53%) dibandingkan 5 meter hanya (46,47%).             Atraktor; Telur cumi-cumi; Teluk Manado
Karakteristik dimensi utama kapal pukat cincin di Pelabuhan Perikanan Pantai Tumumpa: Main dimension of purse-seiner at Tumumpa Coastal Fishing Port Lembo, Liliyana; Pamikiran, Revols Dolfi Christian; Pangalila, Fransisco P. T.; Modaso, Vivanda O. J.; Dien, Heffry V.; Kalangi, Patrice N. I.; Silooy, Fanny; Budiman, Johnny
JURNAL ILMU DAN TEKNOLOGI PERIKANAN TANGKAP Vol. 9 No. 2 (2024): Juli-Desember
Publisher : Universitas Sam Ratulangi

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ABSTRACT The focus of this research is the Main Dimension Characteristics of Purse Seine Vessels based at the Tumumpa Coastal Fishing Port in Manado City, which includes the ratios or comparisons of the vessel's main sizes (LOA/BOA, LOA/D, and BOA/D), the relationships between the main sizes of the vessel (LOA vs BOA, LOA vs D, and BOA vs D), and the relationship of the main size of the vessel (LOA) with the carrying capacity (GT) and engine power (HP).The data analysis method was carried out using descriptive analysis through cross-tabulation and data presentation in the form of a curve of the relationship between the main ship sizes, the relationship between the main ship sizes, and the relationship between the main size of the ship's length (LOA) with load capacity (GT) and propulsion engine power (HP). Data analysis used the 'Curve Expert' application with a mathematical model: (1) the relationship between the main ship sizes using linear regression analysis Y=a+bx, and (2) the relationship between LOA with load capacity (GT) and propulsion engine power using non-linear regression analysis. The results of this study indicate that the comparison of the main dimensions of purse seine vessels in PPP Belang still has vessels that do not comply with the standard values proposed by Fyson (1985). There is a positive relationship between the main dimensions of the vessel (LOA/BOA, LOA/D, BOA/D) and between the main dimensions of the vessel (LOA) with load capacity (GT) and engine power (HP).  
Co-Authors 2 Jhonny Budiman, 2 3 Aglius T.R. Telleng, 3 4 Emil Reppie, 4 Aglius T.R. Telleng Aglius T.R. Telleng Alfret Luasunaung Alfret Luasunaung Alfret Luasunaung Alsen Siadadi Angge, Irawan Anselun Mandagi Benyamin Rumbrawer Bill Bright Cavin Manoppo Christian Yosua Worang Dalegi, Jefry Damula, Reynold David Yusak Gandaria Dien, Heffry Veibert Effendi P. Sitanggang Eldy Majore Emil Reppie Emil Reppie Emil Reppie Fanny Silooy Frangky E. Kaparang Frangky E. Kaparang Frangky Ernes Kaparang Franky E Kaparang Greis S. Daruit Ivor L. Labaro Ivor L. Labaro Ivor Lembondorong Labaro Ixchel F Mandagi Janny F Polii Janny F. Polii Johnny Budiman Johny Budiman K. W.A. Masengi Kaparang, Frangky F. Kawilarang W.A. Masengi Kawilarang Warouw Alex Masengi Kirwelakubun, Nikodemus Kristina Dorkas Yuninie Labaro, Ivor Lembondorong Larungkondo, Jerialdy Lefrand Manoppo Lefrand Manoppo Lefrand Manoppo Lembo, Liliyana Levandri Alski Lumi Lucia Manu Lusia Manu Makarondong, Geral Manuel Mariana E Kayadoe Mariana E. Kayadoe Mariana E. Kayadoe Mariana E. Kayadoe Mariana Elizabeth Kayadoe Masamitsu Iwata Modaso, Vivanda O. J. Musthaqim Massora Nelwan, Evander Ch. Odis Jefri Sawi Otniel T. Usior Pamikiran, Revols D. Ch. Pamikiran, Revols D.Ch Patrice N.I. Kalangi Patty, Wilhemina Polii, Janny F Rachim Sjah Agung Renato Waworoentoe Revols D.Ch Pamikiran Septin Palembang Shanice Rotama Sitorus Siti Nafisah Matafi Stefanny S. Tumigolung Supit, Aprililian E. Thamin, Arman Tumigolung, Stefanny S. Turang, Veni S. Vivanda O.J. Modaso Wilhelmina Patty Wilhelmina Patty Yuninie, Kristina Dorkas