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Majalah Ilmiah Gema Maritim
Published by Politeknik Bumi Akpelni
ISSN : 14112302     EISSN : 2656629X     DOI : https://doi.org/10.37612/gema-maritim
Core Subject : Engineering,
Engineering
Majalah Ilmiah Gema Maritim adalah majalah ilmiah yang terbit enam bulanan. Lingkup bidang ilmu adalah ilmu terapan meliputi permesinan, kelistrikan, perawatan permesinan, pneumatic, sistem kontrol, elektronika, navigasi, keselamatan, astronomi, stabilitas kapal, logistik, eksport import, kepabeanan, kepelabuhanan, transportasi laut, bahasa, teknologi informatika dan komunikasi. Artikel yang akan diterbitkan dialamatkan ke editor. Informasi lengkap untuk pemuatan artikel dan petunjuk pemuatan artikel tersedia di setiap terbitan. Semua artikel yang dikirimkan akan diseleksi melalui proses review oleh reviewer (mitra bestari). Majalah ini terbit secara berkala setiap 6 bulanan, yaitu di semester Gasal bulan September dan Semester genap bulan Maret
Arjuna Subject : Teknik (semua kategori) - Teknik Kelautan
Articles 121 Documents
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ANALISIS KERUSAKAN INERT GAS SYSTEM PADA SAAT BONGKAR MINYAK MENTAH MT. MARLIN 88 Bayu Samudra, Rezky; Darmana, Eka
Majalah Ilmiah Gema Maritim Vol 24 No 2 (2022): Gema Maritim Vol 24 No 2 tahun 2022 tanggal 30 September 2022
Publisher : Politeknik Bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (525.993 KB) | DOI: 10.37612/gema-maritim.v24i2.315

Abstract

MT. MARLIN 88 is a type of tanker loaded with crude oil, tankers with dead weight above 20,000 tons must be equipped with an Inert Gas System, there are obstacles related to damage to the Inert Gas System when unloading crude oil, the purpose of this study is to determine the cause of the occurrence of Inert Gas System malfunction in MT. MARLIN 88. The data collection method used is direct observation in the field on the ship MT. MARLIN 88, interviews with the crew responsible for the inert gas system, and literature studies from various literatures. From the data obtained, then an analysis was carried out using a qualitative descriptive analysis approach. The results of this study concluded that the damage to the inert gas system on the ship MT. MARLIN 88 possible cause is the maintenance of the inert gas system in MT. MARLIN 88, has not reached its maximum results due to damage to the Oxygen Analyzer which resulted in the supply of inert gas required for the cargo tank to be high in O2 content. This may be influenced by the lack of in-depth understanding of some of the crew on board the inert gas system
IDENTIFIKASI PENYEBAB DEADFREIGHT MUATAN BATUBARA DI MV. RB MYA Suharyono; Purwantono; Ningrum Astriawati
Majalah Ilmiah Gema Maritim Vol 24 No 2 (2022): Gema Maritim Vol 24 No 2 tahun 2022 tanggal 30 September 2022
Publisher : Politeknik Bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (279.259 KB) | DOI: 10.37612/gema-maritim.v24i2.317

Abstract

Muara Berau Anchorage is one of the waters in East Kalimantan that many ships visit for coal loading and unloading activities. The coal export transhipment was carried out in the Berau Estuary, Samarinda because the draft of large ships did not allow it to enter the far and shallow river channel. In the execution of loading there is often a shortage of load caused by several factors. The purpose of the study is to determine the causes and impacts of load deadfreight and efforts to reduce the occurrence of load deadfreight in the coal loading process. The methods used are descriptive qualitative. Data were collected through observation, interviews and literature studies that were tested for validity and reliability tests. The results of this study show that the cause of the load deadfreight in the MV. RB MYA is the theft of cargo along the Mahakam river, spillage of coal cargo during the loading process, and lack of supervision in the loading process at the Jetty. The impact of the deadfreight of coal cargo is the occurrence of a shortage of shiploads and the occurrence of losses for shippers. Efforts were made to reduce the occurrence of payload deadfreights in the MV. RB MYA is to hold barge escorts, increase the effectiveness of communication between the ship and floating cranes, and increase the number of Foreman Jetty.
POTENSI MENGEMBANGKAN STARTUP UMKM HASILTANGKAPAN IKAN DENGAN STRATEGI CUSTOMER SEGMENTS Kusumawati, Evyana Diah; Karmanis, Karmanis; Karjono, Karjono
Majalah Ilmiah Gema Maritim Vol 24 No 2 (2022): Gema Maritim Vol 24 No 2 tahun 2022 tanggal 30 September 2022
Publisher : Politeknik Bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (222.652 KB) | DOI: 10.37612/gema-maritim.v24i2.318

Abstract

This study aims to add insight and skills of MSMEs in the field of managing caught fish with a decision support system to understand customer segment strategy, business planning and product development as well as product design for business development and product marketing through the market place. The population in this study is MSME actors who are members of a fishing group in Wonosari Kendal village. Data collection by the method of questionnaires. The methodology used uses a qualitative approach with data collection techniques using observation techniques , literature studies and interviews (interviews). The data analysis used is to use a form of qualitative descriptive method. The result of the observations obtained is that there is still a lack of understanding of the customer strategy segment of MSME actors in understanding the value of fish processed products. Having business planning and product development as a Startup player has done the work to think about how the business will work and what goals MSME players want to achieve by investing a little time and writing a business plan and still lack of product marketing through the marketplace so as to make it difficult for MSME players to market their products using the website. The conclusion that can be drawn from this study is that by increasing the insight into the skills of MSMEs in the field of managing caught fish with a decision support system understanding customer segment strategies, business planning and product development as well as product design for business development and product marketing through the marketplace can increase sales and revenue.
STRATEGI PENINGKATAN PELAYANAN PUBLIK ANTARMODA TRANSPORTASI DENGAN KONSEP GOOD GOVERNANCE DALAM MENDUKUNG PROGRAM TOL LAUT Karjono, Karjono; Karmanis, Karmanis; Kusumawati, Evyana Diah
Majalah Ilmiah Gema Maritim Vol 24 No 2 (2022): Gema Maritim Vol 24 No 2 tahun 2022 tanggal 30 September 2022
Publisher : Politeknik Bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (648.915 KB) | DOI: 10.37612/gema-maritim.v24i2.319

Abstract

The concept of improving public services formulates problems from the quality of public services in supporting the Sea Toll, Factors that become obstacles and support the improvement of service quality, relevant strategies, which aim to Know the quality of public services in supporting the Sea Toll program, know the factors that are obstacles and supporters, as well as support government programs and formulate relevant strategies in improving the quality of services public intermodal transportation. Such a change in the attitude of the community can be seen by the large number of permit applications made by the community to do business or create new business opportunities, especially in terms of transportation. People's hopes to improve their welfare by opening business opportunities to sell indutsri products from 3tp areas (underdeveloped, remote, outermost, and border) are currently very large in the era of the global economic crisis with the rampant termination of employment carried out by large companies in the era of Covid-19. The population in this study is industry players in remote, outermost, underdeveloped, (3TP) regions, which are used using a qualitative approach where data collection techniques use observation techniques, literature studies and interviews ( interviews). The data analysis used is to use a form of qualitative descriptive method. The results of the observations obtained are the ability to implement public services in carrying out and serving to provide services to help the community as promised precisely and reliably and the reliability of employees in providing services is very helpful to the community in providing the services promised, accurate and in accordance with expectations.
Analisis Faktor Faktor Yang Mempengaruhi Cycle Time pada PT.Cakrawala Nusa Bahari Dian W., Dany; Rusmiyanto, Dedy
Majalah Ilmiah Gema Maritim Vol 26 No 1 (2024): Gema Maritim Vol 26 No 1 Bulan Maret 2024
Publisher : Politeknik Bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37612/gema-maritim.v26i1.410

Abstract

More than 90% of the coal produced in Indonesia comes from Kalimantan, the country's coal production hub. Only about 51% of national coal reserves are found in Kalimantan; other regions of the country, particularly Sumatra, have significant coal reserves. Coal and other mineral resources in large quantities, including petroleum, are stored underground in the interior of the earth. This study is expected to see and learn about several variables of Waiting Time, Loading and Unloading Productivity and Ship Scheduling and whether it affects Cycle time at PT. Nusa Bahari Skyline. The population of this study is Clients who use the services of PT. Cakrawala Nusa Bahari with a sample of 100 respondents with sampling techniques Non probability sampling type of incidental sampling by distributing questionnaires and the data obtained are processed using quantitative analysis using SPSS software. The study found that waiting time had a good and large influence on cycle time. The results of multiple linear regression equations prove that ship scheduling has a positive and large effect on cycle time (table values of 2.641 > 1.98472). The results of multiple linear regression equations prove that loading and unloading bring benefits and are great for cycle time (calculated value of 2.777 > table value of 1.98472).
Aktivitas Perawatan Sistem Bahan Bakar Mesin Diesel Tipe 12 PC4 – 2V Wibowo, Waris; Astriawati, Ningrum; Kristianto, Lukas; Baskoro, Romi
Majalah Ilmiah Gema Maritim Vol 26 No 1 (2024): Gema Maritim Vol 26 No 1 Bulan Maret 2024
Publisher : Politeknik Bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37612/gema-maritim.v26i1.416

Abstract

Fuel system maintenance is one system that plays an important role in the smooth operation of a diesel engine, because each diesel engine will not be separated from fuel for the combustion process in running or operating an engine. The purpose of this study is to find out how the maintenance activities of the diesel engine fuel system type 12 PC4 – 2V on KM ships. Mutiara Berkah II which is one of the cruise fleets owned by PT. Atosim Lampung Sailing. The research methodology used is qualitative descriptive with field research. Data collection was used using interview techniques, observation and documentation. The results showed that diesel engine fuel system maintenance activities as the main mover on KM ships. Mutiara Berkah II at PT. Atosim Lampung The cruise has been going well.
Mencegah Kecelakaan Kerja di Kapal dengan Penggunaan Inert Gas System Mahendro, Iwan; Ihsan Setyadi, Hadyan
Majalah Ilmiah Gema Maritim Vol 26 No 1 (2024): Gema Maritim Vol 26 No 1 Bulan Maret 2024
Publisher : Politeknik Bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37612/gema-maritim.v26i1.420

Abstract

The sea is where many ships travel to various destinations. One of the ships sailing on the sea is a tanker. The tanker was loaded with liquid material that was likely to be loaded with oil. Tankers loaded with oil have the possibility of accidents such as fire. It has been the case of ships that have experienced fires. One of the problems is that the use of an inert gas system has not been implemented on ships, even though this system is very helpful in minimizing the occurrence of fires on ships. With this research, it can be expected that we know the method of operating the inert gas system and the working system of the inert gas on the tanker. In this study, I used several methods, namely: Conservation, Interviews, Documents, and literature in this way the author got some data to get this research. The result of this study is to minimize the occurrence of accidents on ships.
Optimalisasi Peran Pelaut Indonesia di Belanda sebagai Bagian Perwujudan Indonesia Menjadi Poros Maritim Dunia Hidayat, Novan Wahyu; Setiawan, Titus Hari; Haris Padilah; Haryani
Majalah Ilmiah Gema Maritim Vol 26 No 1 (2024): Gema Maritim Vol 26 No 1 Bulan Maret 2024
Publisher : Politeknik Bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37612/gema-maritim.v26i1.421

Abstract

Indonesian Seafarers have a crucial role in helping to develop the country and supporting the sustainability of Indonesia as the World Maritime Axis. This scientific writing aims to discover and explain the role of Indonesian Seafarers in the Netherlands as part of Indonesia's realization of becoming the world's maritime axis. The research method that has been carried out is using a descriptive qualitative approach, and in collecting data, apart from documents, researchers also need research subjects such as related agencies and several Indonesian Seafarers who work on Dutch ships, and means of literature studies and field studies carried out data analysis. From the results of the discussion, it was found that 1) to realize Indonesia as the world's maritime axis, competent Human Resources (HR) must be available in sufficient numbers, 2) The shipping industry in the Netherlands is one of the most varied in the world because it employs thousands of seafarers Indonesia, 3) Maritime educational institutions in Indonesia must be able to improve the quality of the learning process and be able to create a link and match program between the campus and the world of work so that qualifications and educational quality standards can be achieved. From this study, it can be concluded that to realize Indonesia as the world's maritime axis and optimize the role of Indonesian Seafarers on the international stage, it is mandatory to master English and have adequate hard and soft skills to compete well.
Upaya Menyikapi Bentuk Kaidah Komitmen pada Perspektif Anggota Organisasi dalam Pengelolaan Organisasi Bidang Kemaritiman Khamdilah, Ali; Utami, Tini; Rubiyanto, Aan; Pambudi, Pambudi
Majalah Ilmiah Gema Maritim Vol 26 No 1 (2024): Gema Maritim Vol 26 No 1 Bulan Maret 2024
Publisher : Politeknik Bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37612/gema-maritim.v26i1.422

Abstract

Abstract The purpose of this study is to determine the extent of the perspective of organizational members about the meaning of commitment to organizational management. With the background, namely the mindset of organizational members in interpreting the form of commitment to organizational management, the main problem that arises is the inability to interpret the form of actual commitment that is based on organizational members including understanding commitment, realization of commitment, commitment obstacles, so that it becomes a dilemma when commitment clashes with circumstances or conditions in organizational management. This research is descriptive qualitative research that measures the concept of thinking from a questionnaire about the relationship of commitment to organizational management so that it will get an idea of the meaning of commitment in the organization. Data collection using questionnaires with interview methods with respondents to explore information about the process of forming commitments and to get how much perspective on commitments. In addition, this study also uses observation methods to get an overview of what happens about the respondents' perspective on the meaning of commitment and its application to the organization, whether it is limited to encouragement in the implementation of organizational management or extends to responsibility for organizational management with risks that occur when it clashes with non-conformities. The conclusion obtained is: that commitment is a meaning that serves as a positive encouragement that aims to arouse work passion in achieving the goals of the organization. Commitment cannot be made something to blame when the final results achieved do not follow organizational expectations because the nature of commitment is only as a positive bait and only as one's self-motivation to build enthusiasm in achieving organizational goals. The need for a policy is an effort used to bridge situations that are not by the actual situation so that the role of commitment will still be maintained to lead to the planned final results. Without rules, a commitment can still be implemented, because a commitment is an affirmation or expression conveyed to others as an effort to convince themselves of their sincerity or seriousness in acting. Even without rules, social sanctions will still occur if the perpetrators of the commitment do not carry out the consequences. On the other hand, with the application of written rules, a commitment will be more effective in its implementation because the rules are an order that must be obeyed and carried out and accompanied by written sanctions Keywords: Commitment, Organization, Management, Management
Analisis Dampak dan Cara Mengatasi Kegagalan Sistem Pendinginan pada Auxiliary Engine di MV. Federal Kibune Nugroho, Gigih Ditya; Hermanto, Andy Wahyu; Yuntoro, Kresno
Majalah Ilmiah Gema Maritim Vol 26 No 1 (2024): Gema Maritim Vol 26 No 1 Bulan Maret 2024
Publisher : Politeknik Bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37612/gema-maritim.v26i1.424

Abstract

Auxiliary engines are a category of internal combustion engines in which air is compressed to a temperature sufficient to burn fuel sprayed into the combustion chamber. A faulty cooling system can cause Auxiliary engine No. 1 MV. Federal Kibune is not working optimally. The purpose of this study is to determine the causes and impacts caused and efforts made to overcome engine failure. This research uses qualitative descriptive research method with SHEL (Software, Hardware, Environment and Liveware) method research design. Data collection techniques through interviews and direct observation. The results of this study stated that the factors causing the failure of the cooling system were the non-implementation of appropriate maintenance of the cooling freshwater pump (high-temperature water) components, the availability of spare parts and incomplete instruction manual manuals, the wear of impeller and shaft threads, weakening construction, loss of impeller and shaft traction, uncirculated temperature, lack of fresh water treatment, lack of monitoring, and improper operation according to procedures. The impact is damage to the cooling fresh water pump, limited handling, overheating, damage to the impeller and shaft cooling fresh water pump, obstructed loading and unloading, increased temperature, changes in freshwater quality, limited problem detection, and improper operation according to procedures. Efforts are made to carry out the maintenance system (PMS) plan, conduct safety meetings, check parameters, replace impellers and shafts, gradually warm up and cool, check fresh water coolant, provide instructions to the engine crew, and provide training on engine crew operations.

Page 10 of 13 | Total Record : 121

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