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Arthur Brown
Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Physics Social Sciences

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Study of the Environmental Friendliness and Financial Belat in the Waters of Siak River Benayah Village Siak Regency Riau Province Setiawan, Arief; Bustari, Bustari; Brown, Arthur
Journal of Coastal and Ocean Sciences Vol. 4 No. 2 (2023): May
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

The waters of the Siak River in Benayah Village have several fishing gears used in fishing activities. One of the fishing gears used is belat. The belat is a type of trap and is included in the classification of other trapping devices (other traps). The purpose of this study was to determine the construction of fishing gear in general, fishing operations, and the level of environmental friendliness and the feasibility of the belat fishing business. This research was carried out in December 2022 in the waters of the Siak River. The method used in this research is the survey method. The results of the FAO withdrawal study (1995) showed that the belat in Benayah Village was classified as a very environmentally friendly fishing technology. The results of the analysis of the business of fishing for belat known (NPV) with a prediction of 10 years show that the business of catching maggots achieves a return of capital in the 1st year of IDR 1,995,283
The Effect of Bait and Operating Time on the Catch of Basic Longline in Bantar Village, Rangsang Barat District, Kepulauan Meranti Regency Hidayat, Syahyan Fitra; Brown, Arthur; Isnaniah, Isnaniah
Journal of Coastal and Ocean Sciences Vol. 4 No. 1 (2023): January
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

This research was conducted in Bantar village, Rangsang Barat subdistrict, Kepulauan Meranti regency, Riau Regency for 10 days on January 2021. This study aims to find out and analyze the effect of bait type and operating time (night and day) on the catch and the hook rate of the catch of fishing gear (bottom long line). The method used in this study is an experimental fishing method a method that can be done if the data to be obtained is not yet available so that the variables to be measured must be generated data through experiments, observation of the data can only be carried out after the experiment. With a complete random block design of a factorial pattern of 2 x 3 with a replay of 10 to be carried out on different days, which is then made into a block (group). The use of different types of bait (Bombay duck, sea worms, and flatfish) statistically has a noticeable effect on the number of fish catches on bottom fishing gear. The number of catches of longline fishing gear using Bombay duck bait got 74 catches with an average hook rate of 0.37% during the day and night operations, sea worm baits got 65 catches with an average hook value rate of 0.325% during the operating time during the day and at night, fish next door get 81 catches with an average hook rate of 0.405%.
Productivity and Financial Analysis of Fishing Effort with Handline at Kutaraja Ocean Fishing Port Aceh Province Manalu, Angga Setia; Zain, Jonny; Brown, Arthur
Journal of Coastal and Ocean Sciences Vol. 4 No. 1 (2023): January
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Production of catches on hand line-fishing gear at Kutaraja Ocean Fishing Port has decreased, this is clearly seen from the level of fish production produced, which was 2.407.580 tons in 2018 compared to production in 2019, which was 2,285,750 tons. The fishing business, which has become one of the livelihoods of the Indonesian people, is a little riskier compared to other businesses because the fish which are the main target of this business is always moving dynamically. The research objectives were to determine productivity per GT, Trip, and ABK on hand line-fishing gear and to determine the financial feasibility analysis of fishing effort on hand line-fishing gear at Kutaraja Ocean Fishing Port. The benefits of this research are to increase knowledge and insight regarding productivity and financial analysis of the fishing line effort. The method used in this study is a survey method. The data analysis method used in this research is a descriptive analysis method. The results showed that the value of productivity per trip with large-size ships has a high amount of production compared to smaller ship sizes. This is because a larger ship has a carrying capacity or more carrying capacity. Hand line fishing with a vessel size > 30 GT has a relatively long payback period, i.e. < 5 years. While ships with a size of 5 GT. 6 GTs. 9 GTs. 22 GTs. and 24 GT have a payback period of < 3 years. This is because a larger ship has a carrying capacity or more carrying capacity. Hand line fishing with a vessel size > 30 GT has a relatively long payback period, i.e. < 5 years. While ships with a size of 5 GT. 6 GTs. 9 GTs. 22 GTs. and 24 GT have a payback period of < 3 years. This is because a larger ship has a carrying capacity or more carrying capacity. Hand line fishing with a vessel size > 30 GT has a relatively long payback period, i.e. < 5 years. While ships with a size of 5 GT. 6 GTs. 9 GTs. 22 GTs. and 24 GT have a payback period of < 3 years.
Estimation Fishing Season of Skipjack Tuna (Katsuwonus pelamis) Using Data on Catch Production at Kutaraja Oceanic Fishing Port Aceh Province Hasugian, Juniori Hulkman; Brown, Arthur; Bustari, Bustari
Journal of Coastal and Ocean Sciences Vol. 4 No. 1 (2023): January
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Kutaraja Ocean Fishing Port (PPS) is a fishing port that has various catch characteristics; one of the most dominant catches is skipjack tuna. The purpose of this study was to analyze the skipjack tuna catches per unit fishing effort (CPUE) and to estimate the skipjack tuna fishing season index at the Ocean Fishery Port of Kutaraja. This research was conducted in October 2021 at the Kutaraja Ocean Fishing Port using the survey method. The results of the study showed that skipjack tuna catches at the Samudera Kutaraja Fishing Port in 2016-2020 experienced quite significant fluctuations. In addition, the fishing effort is quite high so the catch of skipjack per fishing effort (CPUE) for the 2016-2020 periods has decreased. The highest CPUE value was in September 2018, namely 7.163 kg/unit, and the lowest was in January 2016, namely 483 kg/unit. In this study, it can be assumed that the peak season for skipjack tuna occurs in May, July, August, September, and October. The moderate season for skipjack tuna occurs in January, February, March, June, November, and December
The Effect of Bait Types on the Catch of Bottom Long Line in Bantan Sari Village Bantan District Bengkalis Regency Emiati, Emiati; Nasution, Polaris; Brown, Arthur
Journal of Coastal and Ocean Sciences Vol. 3 No. 3 (2022): September
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

The main factor for the success of bottom longline fishing depends on the type of bait, both natural bait and artificial bait. The bait serves as an attractant for the target fish so that it is attracted to prey on it. In this study, the bait used was a machete, puput, and layur fish. The purpose of this study was to determine the amount, weight and type of catch based on the appropriate type of bait so that it can be a reference for fishermen for optimal use of bait in the operation of longline fishing gear. This research was conducted in February 2022, located in the waters of Bantan Sari Village, Bantan District, Bengkalis Regency. The method used is the experimental fishing method, by operating the fishing gear directly and analyzing using the analysis of variance and the Least Significant Difference test. Based on the research, the catches obtained were debuk fish, gelama, stingrays, and puffer, with the highest catches in terms of weight, namely stingrays as much as 61800 g.
Analysis of the Potential and Utilization Rate of Longtail Tuna (Thunnus tonggol) Landed at the Bungus Ocean Fishing Port (PPS), Padang City, West Sumatra Province Brown, Arthur; Yani, Alit Hindri; Putri, Yolanda Aidina
Jurnal Perikanan dan Kelautan Vol. 29 No. 2 (2024): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Fish resources have limits; therefore, it is necessary to carry out appropriate management so that resource utilization is sufficient for a long time. Areas used as fishing businesses need to know how the level of utilization. For this reason, clear information is needed on the potential and level of utilization of marine fisheries resources to support the management policy of tuna resources for optimal management and utilization and to prevent the reduction of fish stocks in the future. This research was conducted for three weeks in July 2023 at Bungus Ocean Fishing Port (PPS), Padang City, West Sumatra Province. The method used in this research is a survey method or direct review of the field. The maximum sustainable potential value was obtained at 572.36 tons with an optimum utilization effort value of 330 trips. The allowable catch of longtail tuna is 457.89 tons, with an average utilization rate of 97.41%. Based on the average value of the utilization rate obtained from 2018 to 2019, the number of allowable catches, and the MSY value, it is concluded that the longtail tuna caught by bagan boats and Tonda fishing rods at PPS Bungus has experienced overfishing. There is a need for more action and monitoring of the amount of catch obtained each year, as well as limiting the amount of catch allowed for each fisherman so that the utilization rate of longtail tuna can return to optimal catch and prevent overfishing and maintain fish stocks for the future.
The Selection of Eco-Friendly Tuna Fishing Technology (Euthynnus affinis) at Fish Landing Bases (PPI) Kuala Langsa Aceh Province Imanullah, Muhammad Zikri; Bustari, Bustari; Brown, Arthur
Jurnal Perikanan dan Kelautan Vol. 29 No. 1 (2024): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

This study aims to identify and determine environmentally friendly tuna fishing gear and the priority for developing fishing gear at PPI Kuala Langsa. The method used in this research is a survey method. Moreover, purposive sampling was chosen as a sampling technique in selecting respondents as the sample. The data obtained were processed using the scoring and analytical hierarchical processes (AHP) methods. Based on the eco-friendly level, the longline scored 82.71%, the surface gill net scored 79.38%, the bottom gill net scored 76.04%, and the purse seine scored 74.79%. Based on the results of the AHP analysis, the fishing gears that became the main priority were longline with a value of 0.311, purse seine with a value of 0.293, surface gill nets with a value of 0.220, and bottom gill net with a value of 0.176. The government must reoptimise the catch of tuna based on environmentally friendly criteria. Also, it is necessary to conduct further research related to environmentally friendly fishing gear for other types of fish, and it is necessary to apply regulations regarding environmentally friendly fishing gear.
POTENTIAL AND UTILIZATION LEVEL OF KRAI TUNA (Auxis thazard) LANDED AT SIBOLGA ARCHIPELAGO FISHING PORT NORTH SUMATERA PROVINCE Purba, Rina Ade Citra; Brown, Arthur; Yani, Alit Hindri
Asian Journal of Aquatic Sciences Vol. 7 No. 1 (2024): April
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Krai tuna (Auxis thazard) is the most dominant catch in Sibolga Archipelago Fishing Port and has economic value, so the community widely consumes it. The magnitude of the potential of fisheries in Sibolga makes it important to analyze the stock of krai for the development and processing of the capture fisheries sector. The research method used is the survey method, the data needed is secondary data in the form of catch data and fishing effort for seven years (2016-2022), the data analysis used is the surplus production method with the Schaefer and Fox model approach, From the results of the study, it was concluded that the sustainable potential of krai using the production surplus approach method is more suitable using the Schaefer approach model because it has a low JTB of 1508 tons with a utilization rate status of 98.94% and is already in a fully-exploited condition or has reached the saturation point (catch-intensive). Utilization is almost near saturation point, so it is necessary to reduce fishing effort so that the catch remains and stock availability is maintained.
ANALYSIS OF PRODUCTION FACTORS FOR GILLNET FISHING GEAR AT THE TECHNICAL IMPLEMENTATION UNIT (UPT) OF THE FISHERY PORT OF RIAU PROVINCE Brown, Arthur; Hasanah, Camelia Nurul; Nasution, Polaris
Asian Journal of Aquatic Sciences Vol. 7 No. 1 (2024): April
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Dumai City relies entirely on marine waters for its fisheries production, with gillnets being a predominant fishing gear among local fishermen. Gillnets, characterized by their rectangular shape with varying mesh sizes, utilize floats and weights. This study aimed to identify the factors influencing gillnet catches in Dumai City. Results from simultaneous testing revealed that all production factors significantly impact catch quantities. Through multiple linear regression analysis, it was determined which factors exerted positive and negative effects. The regression equation, Y = 0.108 – 0.183 X1 – 0.411 X2 – 0.345 X3 + 0.173 X4 + 0.116 X5 + 0.451 X6 + 0.181 X7 – 0.106 X8 + 0.223 X9, elucidated these relationships. The cumulative effect of production factors on catches amounted to 64.20%. This study provides valuable insights into optimizing gillnet fishing practices in Dumai City's marine environment.
SUSTAINABILITY STATUS OF TRAP FISHERIES IN THE SOUTHERN PART OF RANGSANG ISLAND Brown, Arthur; Simamora, Valentine Vanda; Yani, Alit Hindri
Asian Journal of Aquatic Sciences Vol. 7 No. 1 (2024): April
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

On Rangsang Island, many still work as fishermen or depend on the sea, especially in the southern part of Rangsang Island. Fishermen in the south part of Rangsang Island still use a lot of traditional fishing gear, such as the grinder. The polluted waters on Rangsang Island and destructive technology will impact the fishermen's fishing economy. This study aims to determine and assess the sustainability of fishing gear in terms of ecological, economic, and technological aspects in the southern part of Rangsang Island using the rapfish technique. The method used was a survey method, and the sampling used a purposive sampling technique. The analysis of the rapfish technique found that sustainability in the ecological dimension was 33.53% or less sustainable. In the economic dimension, it was 36.01% or less sustainable. In comparison, it was 76.71% sustainable in the technological dimension.
Co-Authors ', Isnaniah ', Nurkhaira ', Syarifuddin AA Sudharmawan, AA Adha, Ridho Adzandi, Facjri Restu Ahda Rahim Zirli Ahsanur Rizqi Ajeng Triyana Dewi Alan Budiardi Albert Gamot Malau Alhamidi Alhamidi Ali Basri Rangkuti Alit Hindri Yani Alman Aloisius Sirait Amiruddin Rambe Anak Agung Istri Sri Wiadnyani Andre Adrian Mauhid Angga Setia Manalu Angga Sucitra Hendrayana, Angga Sucitra Anisa Putri Anuar Hidayat Ari Harsandi, Ari Arief Setiawan Ayu Wulandari Ayu Wulandari Azandy Bamesyah Bima Guntara Bustari Bustari Bustari Bustari Damayanti, Helisha Dani, Rahma darwis darwis, darwis Dedi Setiadi Deviko, Cavita Dwi Lestari Dewi, Ajeng Triyana Dewi, Lita Juliani Dila Asfariani Donwill Panggabean Elbi Suprianto Emiati Emiati Emma Suri Yanti Siregar Ezra Jesica Simamora Fadhli, Rezky Fatmawati, Riska Faturrahman, M. Zikri Febriani, Wina Resti Feliz Nafidad Ginting Feri Kurniawan Fitri, Sri Afifah Fitriani, Rada Gian Nofrianda Ilyas Ginting, Feliz Guntara, Bima Gustiana Putri Hanny Andriani Harry Decosta Simbolon Harry Kurniawan Hasanah, Camelia Nurul Hasugian, Juniori Hulkman Hazman, Fazil Helmi Rezki Helmi Rizki Helmi Rizki Heni Pujiastuti Hidayat, Anuar Hidayat, Syahyan Fitra Hotmaida, Yemima I Ketut Suada Imanullah, Muhammad Zikri Indah Ayu Lestari Manulang Indra Sanjaya Purba Intan Wardika Putri Irwan Limbong Irwandy Syofyan Isnaniah &#039; Isnaniah - Isnaniah Isnaniah Isnaniah Isnaniah Isnaniah Isnaniah Isnaniah, Isnaniah Isnaniah1, Isnaniah Isnina Mayang Syafitri Jefri granico Jonny Zain Kartika Rahma Kurniawan Kurniawan Luh Putu Ratna Sundari M. Zikri Faturrahman Mahyudin &#039; Mai Yunizariani Manalu, Angga Setia Marian Sakban Marnita J Situmorang Mega Lestari Meinaldi, Pani Miptahul akbar, Miptahul Muhammad Muammar Muhammad Muammar Muhammad Natsir Kholis Muhammad Reza Muhammad Zikri Imanullah Nabilah, Muhana Firza Nazzla, Rauzatul Nofri Yanto, Nofri Nofrizal Nofrizal Nofrizal Nofrizal Nofrizal Nofrizal Nofrizal Nofrizal Octavia, Vanny Putri Oka Mahendra Palti M Sormin Pani Meinaldi Pareng Rengi Pareng Rengi Pareng Rengi Pareng Rengi Pareng Rengi Polaris Nasution Polaris Nasution Pranata, Depa Prawira, Yoshua Satria Yudha Pribadi, Tri Suci Pubra, Rina Ade Citra Purba, Delila Dwi Saputri Purba, Rina Ade Citra Purwaningsih Kaban, Purwaningsih Purwati Purwati putra, Guspa serawal Putri, Yolanda Aidina Rahim, Anni Rakesh Sukrillah Rama Agus Mulyadi Ramadhana, Muhammad Ramahan Tinggi Nasution, Ramahan Tinggi Renny Afri Artika Ridwan Anhar Siregar, Ridwan Anhar Ringgina Rahma Yeza Risandes, Octa Riyan Nando, Riyan Robby Septian Ronald .M Hutauruk Ronald Mangasi Ronald Mangasi Hutauruk Sakban, Marian Samuel Firmando Pakpahan Saputra, Rio Sarah Adriani R. S Sarma Uli Lubis SATRIYAS ILYAS Sembiring, Firma Surmana Sijabat, Ramayanda Kartini Silaban, Recyka Simamora, Valentine Vanda Simanjuntak, Jeremi Nichola Simanjuntak, Mega Sri Devi Siregar, Arfan Efendi Soleha, Siti Soraya Domitta Suherman &#039; Suheryanto Oktafianus Simanjorang Suprianto, Elbi Surya Arifin Syafura, Titi Syaifuddin Syaifuddin Syere Novia Giovanny Syofyan, Silfia T. Ersti Yulika Sari Tamara, Rani Tanjung, Yenni O. Tarigan, Isdayani Tarmizi &#039; Titi Syafura Twenty M Sinaga Ukhwatul, Vify Usman &#039; Usman Usman Wandini, Ganda Ayu Wardana, Wildan Eka Wemphy Hernando Wemphy Hernando, Wemphy Widya Angel Bancin Wiladri, Putri William Disraeli Sinaga Wita, Wirvina Yani, Alit Yaumil Atia Yemima Hotmaida Yolanda Aidina Putri Yoshua Satria Yudha Prawira Yosua Rivaldo Lumbantoruan Yuli Yanti Siregar Yurnida Yurnida Zulkifli &#039;