Fishery Port Research Articles

Evaluation of the Performance Improvement of the Muara Angke Nusantara Fishing Port (NFP), Jakarta

Fishing ports play an important role in facilitating fishing business activities and supporting fish resource management. The completion of facilities at fishing ports will aid in the continuation of fishing business operations. As a Fishing Port, the Muara Angke Nusantara Fishing Port must provide good services and respond to the needs of the Muara Angke fishery community, particularly for supporting industry in Jakarta. Therefore, the facilities of Muara Angke Nusantara Fishing Port must be evaluated (NFP). The study aimed to analyze the facilities at Muara Angke Nusantara Fishing Port to improve their performance by analyzing the conditions of the fishing port facilities, the level of utilization of the facilities, and the strategy for developing fishing ports with SWOT analysis so that they can contribute to supporting activities and the fishing industry in Jakarta. This research was carried out at the Muara Angke Fishing Port in July 2022. The study used a descriptive method. A purposive sampling method was used to collect data from 50 fishery business actors at the Muara Angke Fishing Port. The facility score was 2.5, indicating that the facilities at the Nusantara Fishery Port were good, but the level of utilization was low due to the length of the pier, the area of the pond, the depth of the harbor pool, and the utilization rate of the fish auction. The SWOT analysis indicated that the X; Y results were 0.12 and 0.54 which were located in quadrant I or the S-O (Strength-Opportunity) strategy. As a result, to increase the facility utilization rate score, the Muara Angke Archipelago Fishery Port (PPN) must improve services and attract investors.

Is It Possible That Marine Based Infrastructure Development is Resolve Inequality Development In the Coastal Community?

Coastal communities are synonymous with poverty problems, both structurally and culturally. Various attempts have been made to solve this problem. One of the most widely carried out efforts is through the construction of infrastructure and supporting facilities for coastal communities. This study aims to determine the reasons why the construction of fishery port infrastructure as supporting facilities for fishing activities was built and how the impact of this infrastructure has on the welfare of coastal communities. The method in this research is qualitative naturalistic. The research subjects are the people who live around the port of Bulu Tuban and who use the port to support their service activities. There are 10 informants in this research consisting of various profiles, from fishermen to bureaucrats related to the construction of the port. Collecting data using observation, interviews and documentation. Data analysis used interactive descriptive qualitative data analysis. The results showed that the port infrastructure development in Bulu village was built on the initiative and appointment of the provincial service based on the opportunity analysis and the needs of the coastal community. The community around the fur fishing port takes advantage of the feather fishing port in their socio-economic activities. Positive changes that occur, such as changing the attitude of the community around the fur fishing port to be more concerned about the environment and shifting of livelihoods. Unwanted changes, with the existence of a large fish auction system, make it difficult for small fish traders to participate in the bid.

Biofilm-Forming Heavy Metal Resistance Bacteria From Bungus Ocean Fisheries Port (PPS) West Sumatra as a Waters Bioremediation Agent.

<b>Background and Objective:</b> Heavy metals are one of the most worrisome pollutants due to their toxicity. Prolonged exposure to heavy metals and their accumulation and biomagnification properties adversely affect aquatic biota and human health. The ability of microorganisms to bioremediate heavy metals into non-toxic forms is one solution. The research aims of the study were to find biofilm-forming heavy metal-resistant bacteria isolated from the waters of the Bungus Samudra Fishery Port (PPS), Padang City. <b>Materials and Methods:</b> This study used a marine agar medium modified with the addition of K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>, Pb(NO<sub>3</sub>)<sub>2</sub> and CdSO<sub>4</sub>•H<sub>2</sub>O, Marine Broth medium and Congo Red Agar medium. The research methods include, the isolation of bacteria, isolate resistance test to heavy metals, testing the ability of isolates to form biofilms and determine the ability of isolates to reduce heavy metals. Furthermore, molecular identification of bacterial isolates was carried out to determine the type of species. <b>Results:</b> Five heavy metal-resistant bacterial isolates were found that were able to form biofilms, namely isolates B3Cd, B5Cr, B7Pb, B6Pb and B3Pb. The five isolates were able to reduce heavy metal content by 38.67-61.191%. Identification of the best bacterial isolates on each heavy metal tested, namely B3Cd, B5Cr and B7Pb, respectively, showed the type of <i>Acinetobacter schindleri</i>, <i>Acinetobacter</i> sp. and <i>Bacillus</i> sp. <b>Conclusion:</b> These three selected potential isolates can be used as bioremediation agents in metal-polluted waters in the future.

Analysis of Exchange Rate of Hand Line Fisherman at Ocean Bungus Fishery Port West Sumatra Province

Penelitian ini dilakukan pada bulan Juni sampai Juli 2022 bertempat di Pelabuhan Perikanan Samudera Bungus Provinsi Sumatera Barat. Peneltian ini dilakukan dengan tujuan yaitu untuk melihat Nilai Tukar Nelayan (NTN) pancing ulur (hand line) di Pelabuhan Perikanan Samudera Bungus Provinsi Sumatera Barat. Metode yang digunakan pada penelitian ini yaitu metode survey, penentuan responden dengan teknik accidental sampling. Accidental sampling salah satu teknik yang dipakai dalaam penelitian dalam penentuan sampel berdasarkan kebetulan, apabila orang yang ditemui dilapangan cocok dengan sumber data. Sebanyak 33 orang responden nelayan pancing ulur (hand line) yang ditemui di Pelabuhan Perikanan Samudera Bungus (nelayan pemilik, nelayan kapten kapal, dan nelayan ABK). Teknik analisis data mengunakan analisa nilai tukar nelayan dan indeks nilai tukar nelayan, dan dengan analisis regresi linear berganda. Hasil penelitian didapatkan yaitu nilai NTN pemilik sebesar 166 dan 301, nilai NTN kapten kapal sebesar 407 dan 3.550, dan nilai NTN ABK sebesar 230 dan 1.807. Menunjukkan nilai NTN > 100 sehingga dapat diartikan bahwa nelayan mampu memenuhi kebutuhan keluarga nelayan dan biaya dalam usaha penangkapan. Perhitungan iNTN = 1 dimana pada periode dasar dan periode t tidak mengalami kenaikan dan penurunan.

Estimation Pendugaan CPUE (Catch Per Unit Effort) dan Potensi Maksimum Lestari Ikan Lemuru (Sardinella lemuru) yang Didaratkan di PPN Pengambengan, Jembrana-Bali

Lemuru is one of the highest catches landed in PPN Pengambengan. PPN Pengambengan is a strategic fishery port owned by Jembrana with a function as a center or center for marine fisheries landing. Improvement of fishing technology will be related to the problem of abundance or availability of fishery resoure stocks, so it is necessary to study CPUE, MSY and JTB so that they can utilize the resources with optimal but still maintain its preservation in nature. This research has a purpose, which is to know the tren of CPUE, MSY and JTB of lemuru fish (Sardinella lemuru) landed in PPN Pengambengan. The method used is a quantitative descriptive method using a surplus production analysis from Schaefer. The data used in this study are catch and fleet data from 2014–2019 obtained directly from the PPN Pengambengan office. The results showed the highest CPUE in 2015 amounted to 6,15 tons/fleet, but after that the CPUE tren tended to decline, especially since 2016 while the MSY value was obtained at 9.598,49 tons/year with a maximum sustained effort of 4.545,45 fleets/year. Furthermore, the JTB value is 80% of the MSY value, a figure of 7.678,8tons/year is obtained. This indicates overfishing and over-exploitation in the PPN Pengambengan area. To prevent overfishing and over-exploitation, prevention can be done, such as limiting fishing capacity and effort can also apply fisheries management models, such as co-management and EBFM (eco-based fisheries management).

Identification of Dominant Shark Fins Landed at The Port of Benoa, Bali Based on CO1 Gene

Indonesia is one of the world's most shark-catching countries. One of the fishery ports that has a by-product of sharks is the Port of Benoa. The purpose of this study was to determine the species and phylogenetic relationship of sharks from dominant fin samples landed at the Port of Benoa, Bali based on the results of morphological identification and DNA barcoding techniques. The study was conducted from January to February 2018 at the Pengawasan Sumberdaya Kelautan dan Perikanan Base (PSDKP) Benoa. This research uses exploration method with survey technique. The data used in this research is primary data of dominant shark fin samples in research location area and secondary data of location where shark caught by fisherman based on PSDKP database. The results showed that by-catch sharks from dominant fin samples at the Port of Benoa, Bali based on morphological identification and DNA barcoding technique were Prionace glauca (Blue Shark) species. The results of phylogenetic analysis of by-catch shark species from dominant fin samples landed at the Port of Benoa, Bali have close relation with Carcharhinidae family. Prionace glauca shark species have an amplified nucleotide base length of 600 pb with similarity reaching 99 values with species present in GenBank.

Financial Analysis of Handline Tuna Fishing Units in Cilacap Ocean Fishing Port - Central Java

The purpose of this study is to determine the feasibility of the tuna handline business on ships based at the Cilacap Ocean Fisheries Port (PPS), Central Java. The financial analysis uses 6 indicators in determining business feasibility, including R/C Ratio, B/C Ratio, Net Present Value (NPV), Internal Rate of Return (IRR), Payback Period (PP), and ROI (Return On Investment). Financial analysis based on 6 financial indicators obtained values including an R/C Ratio of 1.49, Payback Period (PP) for 4 years, Return On Investment (ROI) of 2.4%, Net Present Value (NPV) of IDR 3,738,751,559, B/C Ratio of 3.57 and Internal Rate of Return (IRR) of 48.2%. So that it can be stated that the tuna handline business is financially feasible.

PENURUNAN PRODUKTIVITAS PURSE SEINE DI PELABUHAN PERIKANAN PANTAI PULAU BAAI BENGKULU

Pulau Baai Beach Fisheries Port is the center of fishery economic growth and development in the city of Bengkulu, which is based on capture fisheries. The development of fishing business in fishing ports is a form of the development of capture fisheries activities in a port, which development defines more advanced fishing business activities. Productivity is one way to see the ability of fishing units to produce fish caught. The productivity of purse seine vessels is an important indicator to see how the production conditions produced by these fishing gears. This research was conducted at the Pulau Baai Beach Fishing Port, with the time for conducting the research starting from March 21 to May 30, 2022. The results showed that the productivity per trip of purse seine vessels has decreased in the last three years, where the productivity decrease was significantly by 35% occurred in 2019-2021, while in 2019-2020 the decline in productivity was 2.65 tonnes/trip, or 13.5%. Meanwhile, productivity based on the average GT of ships has exceeded the established standards.

Analisis Strategi Pembangunan Unit Pengolahan Ikan Tuna Di PPS Kutaraja

The Kutaraja PPS manager needs to develop a UPI development strategy at the Kutaraja Ocean Fishery Port by considering internal (strengths and weaknesses) and external factors (opportunities and threats) as well as determining the right strategy in Kutaraja PPS. The study used a qualitative descriptive research method to explain and describe the conditions and situations of PPS Kutaraja. This study aimed to analyze the development strategy of processing units at PPS Kutaraja using SWOT analysis. The results showed that the strength factor score (2.48) was higher than the weakness factor score (1.02) with a difference of 1.46. The opportunity factor score (1.67) was higher than the threat factor score (1.62). Therefore, the strategy needed was an aggressive strategy. In conclusion, the construction of new fish units still could be carried out at the Kutaraja Ocean Fishery Port due to the availability of raw materials that have not been utilized optimally.Keywords: SWOT analysis, Processing Unit Development Location, PPS Kutaraja.

Determination of potential fishing ground of mackerel fish (Rastrelliger kanagurta) using satellite imagery in the Malacca Strait

Mackerel fish (Rastrelliger kanagurta) is a fishery commodity in high demand by the community which is caught in the Malacca Strait. The number of mackerel catches tends to fluctuate every month because it is influenced by different mackerel fishing grounds. Determination of fishing ground tends to use traditional methods such as seeing ripples and a flock of birds flying above the water surface. This study aims to determine the effect of sea surface temperature and chlorophyll-a concentration on mackerel catches and determine the value of primary productivity of the VGPM model every month and also to determine the potential fishing ground to catch mackerel fish based on the sea surface temperature (SST) and chlorophyll-a concentration and Aqua MODIS satellite image data (SST and Chlorophyll-a) were downloaded from oceancolour.gfc.nasa.gov while the catch data were obtained from the Belawan Ocean Fishery Port, the data was taken from 2016 to 2020. The influence of SST and Chlorophyll-a concentration was analyzed and visualized on a map. It was found that every month the potential fishing ground for catching mackerel fish has a different location due to the influence of sea surface temperature and fluctuating chlorophyll-a caused by seasonal changes that occur in Indonesia, where the average SST ranged from 30.01 to 31.34°C and the concentration of chlorophyll-a ranged from 1.48 – 2.28 mg/m3 from 2016 – 2020 with a high net primary productivity ranged from 802.12 – 1.341.59 mgC/m2/day from 2016 to 2020. The potential area for catching mackerel (Rastrelliger kanagurta) caught using purse seines in the Malacca Strait is in the coordinates range of 980 10"51.6” – 1000 19"4.8” (longitude) and 30 28" 48” – 4 0 56"34.8” (latitude) and perpendicular horizontally to the Langkat Regency to Asahan Regency shoreline with a distance under 12 miles to 50 miles. Information on potential areas for catching mackerel can help fishermen in fishing activities so that they are more efficient and catch maximum results.

SIMULASI DINAMIK PEMANFAATAN COLD STORAGE DI PELABUHAN PERIKANAN SAMUDERA BUNGU

Padang city precisely in the administrative area of ​​Labuhan Tarok Village, Teluk Kabung Bungus District, is a capture fish production center that makes a major contribution in West Sumatera, in that area already has a cold storage which is a facility belonging to the Ministry of Maritime affairs and fisheries. Currently, the cold storage is constrained by not being used optimally, where cold storage is often found in a condition less than 50% filled. Objective of this study was to analyze the utility level of the existing cold storage using a dynamic system. In this study primary data was used by the data collection methods, namely field observations, interviews, FGD and secondary data collection derived data from relevant government agencies. The software used in this research was Vensim software. Based on the dynamic simulation obtained, it was stated that the number of fish entering cold storage generally does not show significant fluctuations. By assuming the current fleet and fishing gear, it can be concluded that if we maintain the current condition of the vessels and fishing gear, the amounts of fish caught entering cold storage will still not get the optimal cold storage capacity. Therefore, it is necessary to disseminate information to the local fishing community to empower the use of cold storage, improve the facilities and infrastructure of ocean Bungus fishery port, especially cold storage, besides that it is hoped that the local government will help find subsidized assistance for more modern fishing fleets and gear. Keywords : cold storage, dynamic simulation, fish catch

Production, Fishing Season and Fishing Ground of the Dominant Fish (Euthynnus affinis, Mene maculata, Leiognathus equulus) Caught by Boat Seine in Palabuhanratu Indonesia

Boat Seine net is a very productive fishing gear in Nusantara Fisheries Port (NFP) Palabuhanratu. Boat Seine was a fishing unit that has the third largest contribution to the provision of fish stocks in 2019, which is 9% of the total production volume of NFP Palabuhanratu after lift net (40%) and longline (35%). The purpose of this study was to analyze the composition of the main catch, productivity, fishing season and to analyse the fishing ground in Palabuhanratu Bay. The type of data collected in this study was quantitative data. Primary data from interviews and field observations of fish landing activities at Palabuhanratu in October 2020 were used to compile this study's data, which included the type of fishing gear used, the composition of the types, and the production of the catch. Secondary data collected were monthly catches and trips made by Boat Seine fishing units. By analyzing the data of Boat Seine net fishing from 2015 to 2019, descriptive analysis method was used to investigate the composition of Boat Seine net catch. The results of the research showed that mackerel (Euthynnus affinis), moonfish (Mene maculata), and ponyfish (Leiognathus equulus) are the dominant fishes caught at the Palabuhanratu waters. The productivity level of Boat Seine net was 348 Kg/Trip in 2015, which increased to 603 Kg/Trip in 2019. The mackerel season occurs around May to September and November. Moonfish fishing season occurs in March, September and October. Ponyfish fishing season occurs in January, March, May, October, November, and December. Boat Seine net fishing grounds in the waters of Palabuhanratu Bay are relatively stationary around the waters of Palabuhanratu Bay.Keywords: CPUE, Fishing Area, Fishing Season Index, Productivity

Determinant Analysis Of Fresh Demand For Exported Tuna At Bungus Ocean Fishing Port (PPS) Padang City Postpandemic Covid-19 Period

The Covid-19 pandemic is claimed to be the main cause of the decline in world trade including trade in fishery products, where the total export value of world fishery products fell by 7% compared to 2019, which was the beginning of the Covid-19 pandemic. Therefore, the determinants of demand for fresh tuna exports at PPS Bungus, Padang City, in the post-pandemic Covid-19 period need to be investigated. to maintain and increase the quantity of fresh tuna exports. Based on the description above, the purpose of this study is to analyze the determinants of domestic price factors, Japan's Gross Domestic Product (GDP), shrimp prices, and the exchange rate on demand for fresh export tuna exports at the Bungus Ocean Fishery Port (PPPS). Padang city Post-pandemic Covid-19 period. To find out how much influence the independent variables and dependent variables have in this study, the method used is multiple regression analysis. The independent variables are tuna prices (X1), Japan's GDP per capita (X2), shrimp prices (X3), exchange rates (X4), and the dependent variable is the export quantity of fresh tuna (Y). Based on the results of the study, it was concluded that the price of tuna, shrimp price and exchange rate had a positive effect on the quantity of fresh tuna exports while Japan's GDP per capita had no effect on the quantity of fresh tuna exports at the Samudera Bungus Fishery Port, Padang City

CLASS IMPROVEMENT STRATEGIES FOR THE BINUANGEUN FISH LANDING BASE IN LEBAK REGENCY, BANTEN

The increase in fishing activities of fishers in the Lebak Regency is facilitated by the Binuangeun Fish Landing Base (PPI). Every year, there is a growth in fish production at PPI Binuangeun. Production from 2015 to 2019 increased by 671 tons (13.55%). This study aims at formulating and determining strategies for improving the PPI Binuangeun class category. A survey approach was used in this study. Samples were taken by purposive sampling. The improvement in PPI class were categorized using the Analytical Hierarchy Process (AHP) scoring method. Results showed that the score was 254 with a success value of 251-300, indicating high potential and standards fulfillment. Thus, PPI Binuangeun can be transferred and upgraded to PPP (Coastal Fishery Port). The results of the AHP suggested that the central priority values for the development of PPI Binuangeun include: supply, auction, landing and marketing activities with the priority value of 0.585. Subsequently, another strategy is expanding the port area with score of 0.409. The support of relevant stakeholders for the development of the fishing port is needed to realize the aspirations of the central and local governments.
 Keywords: Fishing activities, AHP, Fish Landing Base, Fish production.

Contribution of Pelabuhan Perikanan Nusantara for Food Supply of Skipjack in Ambon City

The fishery is a source of food. Ambon City as an area that has an ocean area of ​​52% can rely on the fishery sector as a source of protein food. The level of fish consumption in Ambon City in 2019 was 37.01 kg/capita/year with the most consumed type of fish being the type of tuna/ skipjack/tuna. Pelabuhan Perikanan Nusantara Ambon (PPN) is one of the fish landings centers that contribute to the provision of fish food, including skipjack (Katsuwonus pelamis) in Ambon city. The production of skipjack which landed at the Nusantara Fisheries Port (PPN) Ambon in 2014-2020 fluctuated with an average production of 613.51 tons or 32.03%. The highest production was in 2014 at 1,093.54 tons and the lowest was in 2015 at 161.07 tons. Based on the average production of skipjack tuna (Katsuwonus pelamis), PPN contributes 21.14% to the supply of fish food in Ambon City.

Fish Catch Results Related to Temperature and Chlorophil in Western Waters of Sumatera

The western waters of Sumatera are one of the waters that have the potential of coastal and ocean resources. Oceanographic factors that can be related to high productivity in waters are SST (Sea Surface Temperature) and the distribution of chlorophyll concentration. Sibolga waters are geographically quite strategic, because they are located in the Indian Ocean, most of the catch is landed at the Sibolga Nusantara Fisheries Port. This Study aims to understand the trend of fluctuations in fish catches in the The Waters of Western Sumatera, to examine the effect of chlorophyll on fish catches in the waters of West Sumatera. Sea surface temperature and monthly chlorophyll-a concentrations were obtained from the result of the Aqua Modis months in 2021. Monthly data and data on fishing results were obtained from the Sibolga Nusantara Fisheries Port. The composition of catches in the western waters of Sumatera which landed at PPN Sibolga in 2021there three dominant fish species, namely Cakalang (Katsuwonis Pelamis) 11.655.768 Kg, Layang (Decapterus Sp) 4.589.147 (19,95%), Tembang (Sardinella sp) 2.421.523 (10,53%), the variation of fish catch per unit (CPUE) ;anded at PPN 2021. The Highest occurred in may at 3.809 kg/trip and the lowest occurred in November 1.521,58 kg/trip and the average monthly CPUE in 2021 was 5.105,88kg/trip. Monthly variations of sea surface temperature and chlorophyll-a in the waters of for 12 months (2021) the lowest temperature occurred in August, namely 26,88 0C while the highest temperature in February was 30,92 0C, the highest consentration was in May of 1,56 mg/m3 while the lowest occurred in March at 0,15 mg/m3.

Fish Landing Base in Pantai Cermin with Ecological Architecture Approach

Indonesia is a maritime country that has a sea area of ​​5.8 million km², with enormous potential for marine products. The fisheries sector is one of the things that supports the third largest Indonesian economy with a GDP (Gross Domestic Product) of Rp 1.900 billion. There are many fishery ports in Indonesia commonly referred to as Fish Landing Base. In North Sumatra itself, there are 23 Fish Landing Base, and one of the areas that include it in the RTRW (Regional Spatial Plan) is Serdang Bedagai Regency, especially in Cermin Beach sub-district. However, the fact that the fisheries sector is not the main attraction of the Pantai Cermin area indicates no fishery center. This Fish Landing Base uses problem-solving to solve existing problems, starting from the formulation stage, location surveys, data collection, literature studies, and comparative studies. To respond these issues, ecological architecture becomes the answer to the problem of design conditions, such as responding according to local conditions both from society and nature. Fish Landing Base in Pantai Cermin expect to respond to users comfortably, creates interaction between users and the environment, and can also form a public space so that it can encourage economic generators based on sources of life in coastal areas, and so become one of the new tourist destinations to enjoy the marine products of Indonesia, especially in Serdang Bedagai, North Sumatera.

Level of Compliance and Fishermen's Perceptions on Sustainable Fishery at UPT Fish Port, Dumai City, Riau Province

Research has been carried out at the Fishery Port UPT Dumai City, Riau Province which aims to describe the socio-economic characteristics of fishermen, determine the level of compliance of fishermen, fishermen's perceptions of the criteria for environmentally friendly fishing gear, fishermen's perceptions of the existence of fish resources and see a comparison of compliance and perceptions of fishermen in UPT Fishery Port Dumai City, Riau Province. This type of research is descriptive research with a survey method. The sample used is 33 respondents with sampling technique. Data collection techniques were carried out by means of observation and interviews using questionnaires to respondents. The analysis used is descriptive, comparative analysis using the Kruskal-Wallis test and the Mann-Whitney test, and correlation analysis using the Spearman rank correlation. The results of this study indicate that the socio-economic characteristics of fishermen in the Fisheries Port UPT, Riau Province, are the majority of fishermen aged 36-45 with low education, namely basic education. Experience as a fisherman for more than 15 years. Then for the characteristics of fishermen in the income section, the dominant fishermen earn above the UMP as many as 20 people. Finally, for fishermen, the most dependents are 3-4 dependents as many as 15 people with a percentage of 45.46%. Gill net fishermen have the highest compliance compared to splints and sondong while the lowest compliance is sondong fisherman. There is no significant difference in fishermen's perceptions of environmentally friendly fishing gear and fishermen's perceptions of the existence of fish resources

Covid-19 Impacts on the Fish Production and Distribution Status at the Nusantara Fishery Port, West Java, Indonesia

This study aims to analyze the impact of Covid-19 on the operational conditions of production and distribution at the Palabuhanratu Nusantara Fisheries Port (NFP) before and after the Covid-19 pandemic. Data was collected from May 2021 to July 2022 through interviewing 7 port officers and 25 fishermen based on certain criteria and direct observations in the field. The results shows that the amount of fish production and fish catch per fishing gear decreased significantly in the peak of the pandemic. During the peak of the pandemic (2020), fish catch per fishing gear decreased from gillnet, tuna Long line, toddler fishing, tramel net, hand fishing and purse sein. The distribution of fresh fish at the peak of the pandemic has increased, while the distribution of pindang fish and salted fish has decreased. This happens because fish production at the peak of the pandemic (2020) has decreased, therefore fish in ports do not experience over stock so for Pindang and salted fish is reduced. The highest income for payang and fishing rods was Rp. 650,000 before the pandemic and after the pandemic: the lowest income was Rp. 350,000 for net fishermen. Based on the results of interviews, most fishermen stated that the average household expenditure before and after the pandemic did not change much.

Conceptual framework for integration on renewable energy sources for marine port electrification

In our days electrical energy demand for marine ports in order to cooperate climate change related with zero emissions exhaust gases for the ships has been increased. In order to adapt the situation for the marine port and not use the main grid powered by traditional power stations using fossil fuels, the insertion of renewable energy sources is recommended. The situation created many problems due to variable energy output of renewables and storage system required to be integrated. The authors of this paper propose a decision support framework for the identification and evaluation of the various renewable energy sources and their integration into marine port grid using the Analytic Hierarchy Process and taking into account a number of criteria, as well as, the energy requirements of port activities (i.e.: cold ironing, electrical moving assets, electrical handling devices, etc.). The Kaliningrad sea fishery port (Russia) is used as a case study. The use of hydrogen and hi- pressure as a storage of excessive energy is also to be considered. The proposed framework will advise decision-makers and port stakeholders on choosing the most suitable renewable energy source in the context of a zero-emission port