Dinamika Bahari: Journal of Maritime Dynamic
Dinamika Bahari merupakan jurnal berkala bidang nautika, teknika dan tata laksana angkutan laut dan kepelabuhanan yang dimiliki Politeknik Ilmu Pelayaran (PIP) Semarang yang terbit 2 kali setahun, yaitu pada bulan Mei dan Oktober. Dinamika Bahari memuat hasil penelitian, ide, dan gagasan dosen, pengajar, taruna, peneliti serta akademisi di bidang transportasi laut. Dinamika Bahari terbuka bagi masyarakat umum yang ingin mempelajari hasil-hasil penelitian para dosen atau penulis lainnya. Masyarakat juga bisa bergabung menjadi penulis (sebagai akademisi), atau menjadi reviewers sesuai dengan bidang keilmuan masing-masing yang dibutuhkan oleh jurnal ini.
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<![CDATA[Optimalisasi Proses Bongkar Muat Minyak Produk di Dermaga Curah Cair PT. Pelindo III (Persero) Cabang Tanjung Emas Semarang ]]>
<![CDATA[Fariz Mu’tasim]]>;
<![CDATA[Meinina]]>;
<![CDATA[Cahya Fajar Budi Hartanto]]>
<![CDATA[ Dinamika Bahari Vol 2 No 1 (2021): Edisi Mei 2021 ]]>
Publisher : <![CDATA[Politeknik Ilmu Pelayaran Semarang ]]>
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DOI: 10.46484/db.v2i1.245
<![CDATA[PT. Pelabuhan Indonesia III (Persero) branch of Tanjung Emas Semarang is a BUMN provider of port services. One of the services provided is the operation of ships at the port, such as loading and unloading activities. One of the loading and unloading activities is loading and unloading product oil at the liquid bulk dock. During the loading and unloading process of product oil, several obstacles or disruptions may occur which cause delays during the loading and unloading process, thus reducing the performance of the Port Business Entity. This study aims to determine the inhibiting factors originating from labor and other factors and to determine the efforts to overcome these obstacles. The method of data collection was carried out by observation or direct observation at the location for 3 months, interviews, and literature study. The results showed that the inhibiting factor of labor resulted in less optimal loading space and tank washing. In addition, the inhibiting factor also comes from damage to loading and unloading supporting equipment and bad weather conditions. This study provides recommendations for each inhibiting factor to be handled properly according to the procedure so that it is expected to provide positive results, namely the smooth loading of product oil at the liquid bulk dock of PT. Pelabuhan Indonesia III (Persero) Semarang branch of Tanjung Emas.]]>
<![CDATA[Efektivitas Penggunaan Laboratorium High Voltage di Politeknik Ilmu Pelayaran (PIP) Semarang ]]>
<![CDATA[Andy Wahyu Hermanto]]>;
<![CDATA[M. Imroni Mubin]]>;
<![CDATA[Achmad Ridwan]]>
<![CDATA[ Dinamika Bahari Vol 2 No 1 (2021): Edisi Mei 2021 ]]>
Publisher : <![CDATA[Politeknik Ilmu Pelayaran Semarang ]]>
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DOI: 10.46484/db.v2i1.246
<![CDATA[Semarang Merchant Marine Polytechnic (PIP Semarang) is a university that provides vocational education in the field of shipping. The high voltage laboratory is a means of supporting the practice of electrical equipment on board a ship based on a high voltage of 6.6 Kv. Based on the results of the researchers' preliminary observations and observations, it is known that the use of the high voltage laboratory during the 2019 school year is very minimal, namely 25.5 hours for 1 year. The purpose of this study is to see the use of the high voltage laboratory at PIP Semarang, what security is used in the use of the high voltage laboratory at PIP Semarang, and the efforts made to overcome the problems used in the use of the high voltage laboratory at PIP Semarang. The research method used in this research is a qualitative method. Data obtained from the results of distributing questionnaires to cadets. In addition, interviews were also conducted with Engineering Study Program lecturers. Secondary data obtained from literature study, observation and documentation. Based on the results of data analysis, it can be denied that the use of the high voltage laboratory at PIP Semarang is still not optimal and effective. This can be proven by the results of the questionnaire recapitulation showing that the use of the high voltage laboratory is 32% very effective, 4% effective, 60% less effective, and 4% ineffective.]]>
<![CDATA[Dwelling Time pada Sistem dan Prosedur Penanganan Peti Kemas dengan Aplikasi Cost Terminal Operation System di Terminal Peti Kemas Semarang ]]>
<![CDATA[Riyanto]]>;
<![CDATA[R.A.J Susilo Hadi Wibowo]]>;
<![CDATA[Fajar Transelasi]]>;
<![CDATA[Dewi Kartika Sari]]>
<![CDATA[ Dinamika Bahari Vol 2 No 1 (2021): Edisi Mei 2021 ]]>
Publisher : <![CDATA[Politeknik Ilmu Pelayaran Semarang ]]>
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DOI: 10.46484/db.v2i1.247
<![CDATA[The performance system at the container terminal at Semarang Container Terminal (SCT) is not yet good, it can be seen from the average dwelling time which is still long. Dwelling time optimization needs to be done in order to get a balance of projected increases during trading and to compensate for the various limitations of terminal facilities and infrastructure. One of them is the container handling procedure using an application, namely the cost terminal operating system application. With the qualitative descriptive method, the dwelling time and container handling procedures will be explained using a cost terminal operation system application and the quantitative method is used to find out how much use is in the presence of a vehicle terminal using the formula. There is a very significant positive effect of dwelling time on Port revenue. The long dwelling time is due to several factors, such as high volume / import demand which causes queues during the inspection procedure, 24-hour system inability to perform inspection procedures, weather conditions, and importer readiness. By implementing this system there will be an acceleration of the dwelling time so that Beneficial to importers and the impact caused by container dwelling time after using the cost terminal operation system application is that the waiting time can be reduced.]]>
<![CDATA[Peranan Alat Navigasi di Kapal Untuk Meningkatkan Keselamatan Pelayaran di Atas Kapal ]]>
<![CDATA[Yasin Muhammad Syibli]]>;
<![CDATA[Dedi Nuryaman]]>
<![CDATA[ Dinamika Bahari Vol 2 No 1 (2021): Edisi Mei 2021 ]]>
Publisher : <![CDATA[Politeknik Ilmu Pelayaran Semarang ]]>
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DOI: 10.46484/db.v2i1.250
<![CDATA[The guard rules that have been set by Collision Regulation 1972, STCW 1978 as amended in 2010 Regulation II / 1, all ships are obliged to carry out the guard duty without exception. As for the implementation, the duty officer must ensure that 1) All visual early warnings are taking place on the existing situation, including the presence of ships and signs from the land. 2) Continuous observation and bearing of approaching ships. 3) Identifying ships and land lights. 4) Checking the direction of the steering wheel and commanded steering signals. 5) Radar observation and echo sounder. 6) Observation of weather changes, especially visibility. This research uses a qualitative approach with descriptive delivery. The purpose of this study is to describe the role of navigation tools in increasing the level of shipping safety. With the results of this study, where an officer must optimize the operation and maintenance of navigation devices in order to carry out a proper observation. The use of navigation tools such as binoculars, radar, Automatic Identification System (AIS), and Electronic Charts Display and Identification System (ECDIS) is very helpful in optimizing existing observations. So improving skills in guard duty, especially in terms of making observations, must be as optimal as possible to take advantage of the help of navigation tools. Because observation is very important in order to avoid the danger of collision and achieve safety in shipping.]]>
<![CDATA[Evaluasi Keselamatan Kerja Listrik Laboratorium Permesinan Kapal Universitas Maritim AMNI Semarang Dengan Metode Analitycal Network Process (ANP) ]]>
<![CDATA[Sunu Arsy]]>;
<![CDATA[Bayu Murti]]>
<![CDATA[ Dinamika Bahari Vol 2 No 1 (2021): Edisi Mei 2021 ]]>
Publisher : <![CDATA[Politeknik Ilmu Pelayaran Semarang ]]>
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DOI: 10.46484/db.v2i1.253
<![CDATA[In the operation of electrical components in the ship engineering laboratory of the Maritime University of AMNI Semarang, various kinds of protection are needed. Errors in installing and operating electrical equipment can reduce protection. This protection aims to improve the safety of electrical work in ship engineering laboratories. And in the application of electrical work safety, it is necessary to evaluate based on the 2000 Electrical Installation General Requirements standard (PUILL 2000). The purpose of this study was to evaluate the use of the laboratory of the Maritime University of AMNI Semarang in the aspect of work safety. Based on the results of the evaluation, the criteria for electrical work safety are determined, namely: protection for safety, protection from overvoltages and currents, protection from thermal effects, and protection from fault currents. After the evaluation was carried out, alternatives were found to improve electrical safety: standard operating procedure (SOP), an inspection of cable installations, checking MCB panels and switches. The criteria and alternatives obtained then processed using the software super decision ver.2.10.0 with the Analytical Network Process (ANP) method so that the priority results of electrical safety improvements in the ship engineering laboratory of AMNI Maritime University Semarang are: repair of SOP 63.7%, cable installation 25.8%, MCB panel, and 10.5% switch.]]>
<![CDATA[Peranan Perusahaan Keagenan terhadap Pengoperasian Kapal Niaga: Studi Kasus ]]>
<![CDATA[Mohammad Shohibul Anwar]]>;
<![CDATA[Dedi Nuryaman]]>
<![CDATA[ Dinamika Bahari Vol 2 No 1 (2021): Edisi Mei 2021 ]]>
Publisher : <![CDATA[Politeknik Ilmu Pelayaran Semarang ]]>
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DOI: 10.46484/db.v2i1.255
<![CDATA[Indonesia is called a maritime country because part of its territory is water. That way, Indonesia has the opportunity to become a maritime axis country in Asia and the world. This opportunity must be realized to its full potential, namely by maximizing activities at the port properly. Activities to facilitate shipping activities both loading and unloading, sea expeditions and so on are needed for the benefit of the agency's role. One of them is the role of the PT. Indo Dharma transportation located in Surabaya. This company has a role in the merchant ship wars in the Surabaya area. The purpose of this study is to describe the role of agency companies in the operation of commercial ships in the Surabaya area.This research is a qualitative research using observation, interview and documentation methods. Through this research, it was found that the case of PT. Indo Dharma Transport Surabaya Branch provides convenience and smooth operation of commercial vessels in the Surabaya Port area.]]>
<![CDATA[Pengaruh Salinitas Air Laut Terhadap Laju Korosi Pada Plat Lambung Kapal Bobot 1500 DWT ]]>
<![CDATA[Lilik Budiyanto]]>
<![CDATA[ Dinamika Bahari Vol 2 No 1 (2021): Edisi Mei 2021 ]]>
Publisher : <![CDATA[Politeknik Ilmu Pelayaran Semarang ]]>
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DOI: 10.46484/db.v2i1.256
<![CDATA[Ships are a means of transportation over the sea, where ships play a vital role in the socio-economic aspect through their distribution function between regions. One part of the ship that is often damaged is the hull of the ship. The cause of hull damage is corrosion. The aspect of high and low level of corrosion on the hull is the salinity content in seawater. This study aims to determine the effect of salinity in seawater on the rate of corrosion on the hull plate with seawater media taken from the waters of the port of Tanjung Emas Semarang. This study used an experimental test method of weight loss (weight loss) referring to the ASTM G31-72 standard. With specimens made coupons to calculate the weight before immersion and weight calculation after soaking. Soaking is carried out for 7 days in the prepared corrosion installation. The results of this study indicate that seawater which has a higher salinity content than brackish water and fresh water has a higher corrosion rate than other coupon specimens.]]>
<![CDATA[Perbaikan Lambung Kapal KM. Harima PT. CSFI-Cilacap ]]>
<![CDATA[Aris Sasongko Dwiono]]>;
<![CDATA[Andi Hendrawan]]>;
<![CDATA[Sri Pramono]]>
<![CDATA[ Dinamika Bahari Vol 2 No 1 (2021): Edisi Mei 2021 ]]>
Publisher : <![CDATA[Politeknik Ilmu Pelayaran Semarang ]]>
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DOI: 10.46484/db.v2i1.261
<![CDATA[The purpose of a ship is for the transportation or transfer of goods, but what is no less important is safety. Therefore checking every part is very important. Repair of the hull is mandatory because damage to the hull can result in imbalance in ship operations and even ship accidents. This study aims to describe the repair of the ship's hull on the KM. Harima PT. CSFI Cilacap. The study used a survey method by observing and being directly involved in the ship repair process. Improvements that are in accordance with the research objectives are repairing the ship's hull KM Harima. The results show that ship repair is carried out through checking, welding, welding, or painting.]]>
<![CDATA[Analisis Penerapan Sistem Informasi Manajemen pada Kegiatan Logistik di Indonesia ]]>
<![CDATA[Syehan Sasmito Muslim]]>;
<![CDATA[Nurcahyo Ageng Wibowo]]>;
<![CDATA[Faris Nofandi]]>
<![CDATA[ Dinamika Bahari Vol 2 No 1 (2021): Edisi Mei 2021 ]]>
Publisher : <![CDATA[Politeknik Ilmu Pelayaran Semarang ]]>
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DOI: 10.46484/db.v2i1.262
<![CDATA[Information systems are devices that are generally used in an organization or company in managing data or information. One of the advantages of this information system is in the search for data information needed by the industry. Logistics activities require an information system that can represent a real situation that contains all activities to expedite logistics activities as well as making logistics policies quickly and accurately. Therefore it is necessary to have an integrated data system to support all logistical activities. The purpose of this study was to analyze the application of management data systems in logistics management. The benefit is to make it easier to solve the problem of delays in sending information data. The method used in this research is descriptive qualitative research. The results of this information search will eventually be stored and then used as a database in the industry so that when the industry requires data retrieval it can be easier to do it quickly and accurately.]]>
<![CDATA[Penerapan Inaportnet dalam Proses Pelayanan Penyandaran Kapal: Studi Kasus ]]>
<![CDATA[Rizqi Aini]]>;
<![CDATA[Intan Sianturi]]>;
<![CDATA[Faris Nofandi]]>
<![CDATA[ Dinamika Bahari Vol 2 No 1 (2021): Edisi Mei 2021 ]]>
Publisher : <![CDATA[Politeknik Ilmu Pelayaran Semarang ]]>
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DOI: 10.46484/db.v2i1.264
<![CDATA[The significance of ports in global trade activities has a significant impact on a city, region, and even a nation. A port with adequate facilities and a superior system will make port activities more effective, neutral, and even simple for its users. Inaportnet is a facility that is currently used by major Indonesian ports, including the port of Tanjung Emas in Semarang. The users of this system include exporters, importers, shipping lines, and others, in addition to port players. PT Global Logistic Agency is one of the user companies that has been using the Inaportnet framework. This study was descriptive research using a structured interview method. This study aims to examine the use of Inaportnet from the side of the organizer represented by PT. Global Logistics Agency. The results showed that the use of Inaportnet played an important role in the implementation of ship berthing services in terms of time efficiency, energy, and demurrage, the Inaportnet system is still found down or system errors are due to maintenance from the management unit so that PT. Global Logistic Agency must carry out conventional or manual implementation.]]>
