scholarly journals Construction of Gill Net 2 and 3 Inches in The Village Kampung Nelayan of Regency Tanjung Jabung Barat

2019 ◽  
Vol 10 (1) ◽  
pp. 15-23
Author(s):  
Nelwida Nelwida ◽  
Lisna Lisna ◽  
Ren Fitriadi

Gill nets is the most dominant fishing gear used by fishermen in Kampung Nelayan Village. Gill nets 2 and 3 inches are widely used by traditional fishermen and modern fishermen because this tool is very practical to catch fish also friendly to the environment. This study aims to determine the construction and friendliness of fishing gear gill nets 2 and 3 inches which include the length of the net, the width of the net, shortening, buoyancy and sinking power. This research was carried out in the Village of Kampung Nelayan, Tungkal Ilir Subdistrict, Tanjung Jabung Barat District in February 2018. The method used in this research was survey method. The data obtained were analyzed using net dimension analysis and descriptive statistical analysis. Based on the results of research on the construction of 2 and 3 inches gill nets consisting of nylon monofilament made from transparent colors. The knot used by the English knot. Top rope, float, and float buoy made from polyethylene (PE) rope and ballast rope made from polypropylene (PP). The sinker made from tin and gill net 3 inch weight based on bracelet-shaped wire.Net shortening value of 2 inch is 51.75% and has a buoyancy of 3.05 kgf and a sinking power of 9.97 kgf. As well as the value of gill shortening 3 inch 50.62% and the buoyancy generated 6.22 kgf and the sinking power of 365.4 kgf. The value of environmental friendliness of 2 and 3 inch nets has a value of 31.25 and 30.75 and is classified as environmentally friendly fishing gear.

2019 ◽  
Vol 5 (2) ◽  
pp. 239
Author(s):  
Iwan Sudirlan ◽  
M Syamsul Maarif ◽  
Joko Affandi ◽  
Yandra Arkeman

The rapidly changing world environment requires companies to adjust to existing conditions. Environmental changes that occur include technology, information systems, economic and political causes of the emergence of new regulations and derivatives so that industry and industry players in the implementation can run well. One telecommunication company in Indonesia in maintaining revenue and profit growth improves employee capability and application of new corporate culture in realizing competitiveness. A vision and mission change with complete comprehensive transformation with a strategy embodied in employee-driven programs based on company values. The company in transformation years periode from 2011 until 2016 hold engagement survey with main result the majority of opinions like the changes that occur. Researcher use survey method questionnaires to gather information after reborn launched from Indosat Ooredoo employees as respondents that distributed to a level of staff, managers, division heads and group heads. Descriptive statistical analysis methodology is used to analyze information that has been collected. The results data analysis of the questionnaire showed that 7 (seven) variables assessing the improvement of employee capabilities and the application of the company's new culture in realizing competitiveness showed that the seven variables affected the level of security and comfort of employees and middle management.


2021 ◽  
Vol 2 (2) ◽  
pp. 68
Author(s):  
Winarti Winarti ◽  
Dyah Ayu Sri Hartanti ◽  
Siti Nur Qomariyah

The purpose of this study is to evaluate the marketing channel for water henna flowers. The marketing margin, the price received by the farmer or farmer's share, profit, and cost all contribute to the henna plant's marketing efficiency. The second purpose is to determine the price transmission elasticity. The study was conducted in the village of Dukuh Klopo, Peterongan District, Jombang Regency. The survey was place between February and April 2021 and included a total of 34 participants: 21 farmers, three collectors, and ten retailers. The survey method was employed for the investigation. Cost analysis, marketing margin and profit, marketing efficiency, and price transmission elasticity are all used in data analysis. In Dukuh Klopo Village, Peterongan District, Jombang Regency, there are two marketing channels for water henna flowers. The first channel comprises of farmers, retailers, and consumers. The second channel consists of farmers, collectors, retailers, and consumers. According to the findings of the research on the efficiency of the water henna flower marketing channel, the second marketing channel is the most efficient, with a value of 0.02 percent.


2021 ◽  
Vol 8 (1) ◽  
pp. 112-122
Author(s):  
Astri Rumondang Banjarnahor

This study aimed to determine the effect of fleet availability and control on the smooth delivery of PT. Cardig Logistics Indonesia. The survey method is used as a way to collect primary data. The population is taken from employees who work in the operational section and get a sample of 30 people. The writer used a descriptive statistical analysis method, multiple linear regression, correlation coefficient, determination coefficient, or determination to test the research hypothesis to conduct this research. The results showed that the availability of the fleet (X1) and controlling (X2) on the smooth delivery (Y) of PT. Cardig Logistics Indonesia has a positive and significant effect. From the research result, the more dominant is the variable of fleet availability.


2021 ◽  
Vol 328 ◽  
pp. 08011
Author(s):  
Sajriawati Sajriawati

The purpose of this study was to determine the fishing technology used by fishermen in Merauke to catch snapper and post-harvest handling of fish maw snapper. This research was conducted in January 2021 in Kumbe Village, Malind District. Data collection was carried out by interviewing fishermen on the fishing boat KMN Nur Aqila07. The results showed that the fishing boat KMN Nur Aqila07 has a weight specification of 30 GT. The main fishing gear is a drift gill net with a length of 50 meters with a width of 2 meters with a mesh size of 7.5 inches. The pulley machine is used to help pull the gill nets when they want to pull fishing gear (hauling). Fish maw of snapper is removed manually using a knife, then cleaned with running water and then dried in the sun to dry. Fish maw is sold dry. The highest price for fish maw is in the weight range of 150 grams which can reach Rp. 22,500,000 per kg, while the lowest price is in the weight range of less than 50 grams, which is Rp. 4,500,000 per kg.


Author(s):  
Mauricio López-Acosta ◽  
José Manuel Velarde-Cantú ◽  
Allán Chacara-Montes ◽  
Ernesto Ramírez-Cárdenas

The present article studies the anthropometric variables of the hand for a sample of 100 working adults whose ages were between 18 and 60 years, located in the State of Sonora, Mexico. In total, 26 anthropometric measures and the maximum grip strength in the dominant and non-dominant hand were considered. A descriptive statistical analysis was carried out for the measurements taken; In addition, a statistical analysis was performed to determine the correlation between the anthropometric characteristics and the maximum grip strength in the dominant hand. It was found that the age group with the strongest grip was 30-39 years with a value of 51.77 kg in the dominant hand.


2020 ◽  
Vol 16 (2) ◽  
pp. 185-198
Author(s):  
Yolanda Holle

The focus of this study was to observe the behavior of the Marind Tribe in cultivating paddy field. The study intended to develop lowland rice by paying attention to the behavior of the Marind Tribe as agribusiness actors. This study aims to analyze the knowledge, attitudes, forms of action of Marind tribe farmers in rice farming and analyze the rice production produced. This research was conducted in Merauke Regency as a center for rice production in the province of Papua. The method used in this study is a survey method with in-depth interview techniques and observations of 120 Marind farmers who work on lowland rice in six districts in Merauke Regency. Data were analyzed using descriptive statistical analysis and inferential statistics.  The results of the study concluded: (1) the knowledge of the Marind Tribe is still in the basic realm of knowing; (2) the Marind Tribe is hesitant to apply the cultivation of lowland rice; (3) the form of actions for planting lowland rice is incomplete; and (4) the level of production of lowland rice produced is very low.


2014 ◽  
Vol 4 (2) ◽  
pp. 117
Author(s):  
Lugas Lukmanul Hakim ◽  
Zuzy Anna ◽  
Junianto Junianto

Penelitian ini memaparkan analisis bioekonomi pemanfaatan sumber daya ikan tenggiri pada berbagai rezim melalui Model Gordon Schaefer dengan model estimasi parameter biologi CYP serta arah kebijakan pengelolaannya di Kabupaten Indramayu. Penelitian ini dilaksanakan pada Bulan Februari-Juli 2014 dengan metode survey melalui analisis kuantitatif deskriptif. Hasil penelitian menunjukkan laju pertumbuhan intrinsik (r) adalah 10,291 ton/tahun, koefisien daya tangkap (q) adalah 0,001673 ton/trip, daya dukung lingkungan adalah 250,028 ton/tahun, biaya (c) adalah 1,762 Rp/trip dan harga (p) adalah 30,750 Rp/ton. Upaya maksimum lestari (EMSY) yaitu 3076 trip/tahun dengan nilai produksi maksimum lestari (hMSY) sebesar 643,260 ton/tahun. Upaya MEY (EMEY) sebesar 2654 trip/tahun dengan produksi (hMEY) sebesar 631,141 ton/tahun. Upaya penangkapan perikanan terbuka (Eoa) adalah 5.308 trip/tahun dengan produksi (hOA) sebesar 304,689 ton/tahun. Kegiatan pemanfaatan menunjukkan tangkap lebih secara biologi dan ekonomi. Implementasi kebijakan dari penelitian ini adalah pembatasan upayasebesar 314-736 trip, pengaturan armada alat tangkap jaring insang hanyut adalah 353-409 unit, payang 0-5 GT adalah 409-474 unit, payang > 5-10 GT adalah 73-85 unit, Jumlah tangkapan diperbolehkan ikantenggiri sebesar 514,608 ton dengan kuota jaring insang hanyut sebesar 485,680 ton, payang 0-5 GT sebesar 5,772 ton, payang > 5-10 GT sebesar 23,156 ton, pengaturan teknis lainnya (perlindungan SDAdan DPI, pengawasan pemanfaatan sumber daya dan pungutan perikanan tangkap).Title: Bioeconomic Analysis of Narrow-barred Spanish Mackerel (Scomberomorus commerson) in The Water of Indramayu Regency West JavaThis research analyzed bioeconomic modelling of narrow-barred spanish mackerel in every fisheries management regime through Gordon Schaefer Model and CYP Parameter Estimation model, also a direction of its management policy in Indramayu Region. This research was conducted from February to July 2014, survey method and descriptive quantitative analysis were used in carrying out this research. The results of this research indicated that intrinsic growth parameter (r) of narrow-barredspanish mackerel approximately 10,291 ton/year, catchability coefficient (q) was about 0,001673 ton/trip, carrying capacity (K) reached at 250,028 ton/year, cost (c) was 1,762 Rp/trip and price (p) was 30,750Rp/ton. Maximum sustainable yield fishing effort (EMSY) reached at 3,076 trip/year with productionof MSY (hMSY) approximately 643,260 ton/year. MEY fishing effort (EMEY) reached 2,654 trip/year with MEY production (hMEY) Approximately 631,141 ton/year. Open access fishing effort (Eoa) reached about 5.308 trip/year with production (hOA) approximately 304,689 ton/year. Harvesting of narrow-barred spanish mackerel indicated biological and economic overfishing. The implementation from this research results were conducting limited entry for 314-736 trip; controlling fishing fleet for each fishing gear: gill net (< 5 GT) was about 353-409 unit, seine net (< 5 GT) was about 409-474 unit, others seine net (>5- 10GT) was 73-85 unit; Total Allowable catch of narrow-barred spanish mackerel was about 514,608 ton with quote for every fishing gear: gill net was about 485,680 ton, seine net (<5GT) approximately 5,772 ton,others seine net (>5-10GT) was about 23,156 ton; and others in technical control (natural resources and fishing ground conservation, controlling of natural resources harvesting and fishing fee aplication).


2021 ◽  
Vol 7 (1) ◽  
pp. 101-130
Author(s):  
Nataša Đorđević ◽  
Milena Podovac ◽  
Snežana Milićević

The International Carnival of Vrnjci is a manifestation that has been organized for 15 years in Vrnjačka Banja. As a manifestation that gathers a large number of tourists and visitors, besides its positive impacts, attention should be paid to the level of satisfaction of the local population in Vrnjačka Banja with this manifestation, which is the aim of this paper. In addition, the paper examines the existence of a statistically significant difference in the level of local population's satisfaction with this manifestation depending on their different socio-demographic characteristics. A survey method was applied to a sample of 300 respondents. Descriptive statistical analysis, independent sample t-test and one-factor analysis of variance (ANOVA) were used to process the collected responses. The results of the research showed that there is a statistically significant difference in the level of satisfaction with the Carnival of Vrnjci between respondents of different gender, as well as that the level of satisfaction of the respondents influenced by professional status, length of residence in Vrnjacka Banja and the connection between the respondent's job and tourism.


2016 ◽  
Vol 1 (2) ◽  
pp. 202
Author(s):  
Yarna Hasriani ◽  
Emmy Sri Mahreda ◽  
Irma Febrianty

<p>Penelitian ini bertujuan untuk mengetahui keuntungan usaha nelayan <em>gill net</em> setelah dikurangi bagian hasil untuk buruh nelayan; dan menganalisis kelayakan usaha penangkapan ikan di laut dengan menggunakan alat tangkap <em>gill net</em>. Kegiatan penelitian ini dilaksanakan di Desa Tabanio, Kecamatan Takisung, Kabupaten Tanah Laut, sebagai desa nelayan di Kabupaten Tanah Laut yang masyarakatnya dominan menggunakan alat tangkap <em>gill net</em>. Data yang dikumpulkan adalah data <em>cross section</em> yang bersumber langsung dari nelayan pemilik kapal/alat tangkap <em>gill net</em>, melalui teknik wawancara terstruktur (menggunakan kuesioner).</p><p>Hasil penelitian menunjukkan bahwa keuntungan yang diperoleh nelayan pemilik kapal dari usaha penangkapan ikan dengan <em>gill net</em> di Desa Tabanio adalah rata-rata sebesar Rp.7.634.223 per trip atau per bulan. Usaha penangkapan ikan dengan <em>gill net</em> di Desa Tabanio menguntungkan dan layak untuk diusahakan, karena nilai <em>NPV</em> yang positip sebesar Rp.61.550.000, dengan nilai <em>Net BCR </em>lebih dari satu<em> </em>(1,38) dan <em>IRR</em> lebih dari<em> </em>suku bunga yang didiskonto (27% &gt; 14%), serta <em>payback period</em> yang lebih cepat dari periode proyeksi selama lima tahun (2,96 tahun).</p><p><em>This study</em><em> aims to determine the business benefits gill net fishing net of proceeds for fishing laborers and analyze their feasibility in the sea fishing using gill net gear. The research activities conducted in the Village Tabanio, Takisung District, of Tanah Laut, a fishing village in the district of Tanah Laut where people predominantly use gill net gear. The data collected is cross section data are sourced directly from the fishing vessel owner/gill net gear, through a structured interview technique (using questionnaires).</em></p><p><em>The results showed that</em><em> the benefits of fishing vessel owners fishing effort by gill nets in the village Tabanio is an average of Rp.7.634.223 per trip or per month. Fishing effort by gill nets in the village Tabanio profitable and worth the effort, because the value of Rp.61.550.000 positive NPV, the net value of BCR is more than one (1.38) and IRR over a discounted rate (27% &gt; 14%), and the payback period is faster than the projected five-year period (2.96 years).</em></p>


2004 ◽  
Vol 61 (2) ◽  
pp. 168-174 ◽  
Author(s):  
Gerold C Grant ◽  
Paul Radomski ◽  
Charles S Anderson

We developed a new approach for directly quantifying selection parameters for fishing gear using a dual underwater video camera apparatus and employed the method to estimate gill net retention probability for walleye (Sander vitreus). The method allows observation of fish behavior around fishing gear and estimation of the absolute probability of fish encountering, contacting, or being retained by the gear. We demonstrated the applicability of this method by quantifying the probability that walleye were retained in multifilament nylon gill nets after contacting the nets. Walleye with total lengths 2.49 times the perimeter of the mesh were most likely to be retained, and retention probability peaked at 0.60 (95% confidence interval 0.41–0.90), meaning 40% of walleye that were the ideal size for a given mesh escaped after contacting the net. Our empirically derived retention curve exhibited a steep ascending limb and strong positive skew because of walleye morphology and the tendency for larger walleye to be captured by tangling. Most walleye that avoided capture did not fully enter the mesh or backed out of the mesh after they became temporarily wedged or tangled.


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