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Ocean Engineering: Jurnal Ilmu Teknik dan Teknologi Maritim
Published by Universitas Maritim AMNI Semarang
ISSN : 29635012     EISSN : 29635454     DOI : 10.58192
Core Subject : Engineering,
Engineering Mechanical Engineering
Menyambut baik kiriman yang memberikan wawasan tentang masalah terkini dan utama yang berhubungan dengan ilmu Teknik dan Teknologi Maritim. Artikel bisa ditulis dalam bahasa Inggris atau bahasa Indonesia.
Arjuna Subject : Teknik (semua kategori) - Teknik Kelautan
Articles 127 Documents
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Analisis Pengaruh Jumlah Jam Orang (Man Hour) terhadap Tingkat Produktivitas Galangan Kapal di Surabaya Muh. Adrian Ariq Maulana; Minto Basuki
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 3 (2023): September : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i3.1184

Abstract

In a shipbuilding industry, fast and efficient time is needed in carrying out construction projects and ship repairs. This is because it has been mutually agreed between the two parties, both the owner of the ship (owner), and the shipyard regarding the time to work on the project. By racing on the processing time, the level of productivity is an important point that must be considered by the shipyard. There are many factors that can affect the level of productivity of a shipyard. One of the factors, among others, is the determination of the number of man hours (man hours). In a ship building or repair project, the allocation of the number of man hours is very important, if the number of man hours (man hours) is not correct it will cause delays and decrease in productivity levels. The purpose of this study was to analyze the effect of man hours on the level of productivity in the KMP repair project. Cakalang and KMP. Gili Iyang by conducting a correlation test of the Product Moment method with the help of SPSS (Statistical Program for Social Science) v2.3 for windows software, with the independent variable (X), namely the number of man hours (man hours) and the dependent variable (Y), namely the level of productivity. And then a significant correlation value is generated between the number of man hours (man hours) and the level of shipyard productivity. The results of this study are the significance values obtained between the X and Y variables in the KMP repair project. Cakalang is 0.037 and at KMP. Gili Iyang is 0.026 which means that there is a significant correlation between the variable man hours and productivity with a very strong relationship category in KMP. Cakalang and strong links to KMP. Gili Iyang.
Analisa Teknis dan Ekonomis Perawatan Terencana Kapal KM.Mutiara Ferindo 5 Roro 9000GT Rekiana Jati Kusuma; Minto Basuki
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 3 (2023): September : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i3.1189

Abstract

In this case it refers to the purpose of the content in this final project, namely by compiling a schedule for the Implementation of KM.Mutiara Ferindo 5 Ship Maintenance during the docking process at the PT.PAL Indonesia shipyard. Making a schedule includes what components are repaired when the ship is in a condition shipyard, make a ship maintenance management schedule that has been carried out in the shipyard. The data used in this thesis are data from PT.Antosim Lampung Pelayaran Surabaya and the researchers themselves. The type of data used in this research is primary data. will be related to the problem being studied and the results of the questionnaire distributed to several employees related to this research. In carrying out repairs there is a work list that shows how many items of work work must be done. So this work list has been approved to be carried out in the ship repair process. KM ship repair work. Mutiara Ferindo 5 which carries out planned repairs both at the shipyard and when the ship anchors at sea carries out maintenance technically and economically. Repair work on RO-RO ships that carry out maintenance on a scale that has been determined by the office and ship crew who are authorized to help carry out ship repairs. Repair work on the ship KM. Mutiara Ferindo 5 is well planned in terms of safety equipment and also component equipment that plays an important role in the smooth operation of the ship (maintenance of the entire engine room, deck, safety equipment and maintenance of the inside and outside of the ship). Implementing an economical system of estimating the remaining funds after maintenance at the shipyard.
Analisis Pengaruh Faktor Penjadwalan Kapal, Jasa Pemanduan, Produktivitas Bongkar Muat Terhadap Waiting Time Kapal Negara, Gembong Satria; Weda, Iwan; Syabani, Muhammad Fadzli
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 1 (2023): Maret : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i1.1191

Abstract

Ship waiting time is one issue that is always getting serious attention in every country. Marine transportation became the main made of transportation in trade. Nearly 90% of foreign trade is done by sea. Freight carried by sea to be very efficient due to large carring capacity and this the role of the port as a place where ships can carry out loading and unloading of goods becomes an important means of supporting adequate facilities and infrastructure. If the performance of the port is not optimal, it will have a direct impact on the service so that it will cause new problems, namely the ship’s waiting time gets higher, so that it willlead to high costs, which have a direct impact on the price of goods on the market. This research has objective to know analysis the influence of factor ship scheduling, pilotage, and loading and unloading productivity to the waiting time. This research was conducted at the Port of Sei Kolak Kijang as a sample. The data collection done was through a method of observation, the literature study, interview, documentatuion and the questionnaires. Techique the analysis used is linear regression multiple with program assitance SPSS V.20. Based on the results of research and analysis produced equation: Y = 15.326 - 0,220 X1 - 0,178 X2 – 0,308 X3 + µ. Where the decision variable of waiting time (Y), ship scheduling (X1), pilotage (X2), loading and unloading productivity (X3) tested using t test show that the three independent variables significantly influence passenger decision as dependent variable. The Adjusted R Square number of 0,665 indicates that 66,5 percent of waiting time variables can be explained through the three independent variables in the regression equation. While the remaining 33,5 percent is explained by other variables outside the three variables used in this study.
Penilaian Risiko Keterlambatan Pekerjaan Reparasi Kapal Bg. APC XVIII di PT. Gapura Shipyard Akhmad Miftahul Huda; Minto Basuki
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 3 (2023): September : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i3.1213

Abstract

. In the shipbuilding industry, the repair process is a series of jobs that require a relatively short time. Delays in repairs can occur due to weak management and also caused by less than optimal empowerment of human resources. This study aims to identify the risks found in four divisions, namely the Production Division, Warehouse Division, Finance Division and Purchasing Division. The study found 31 risk events. Determining the value of each risk is carried out using the Failure Mode and Effect Analysis method. There were 13 risks that had the highest Risk Priority Number, namely the length of approval for requests for goods (RPN = 522.88), delays in payment processes by customers (RPN = 504.64), requests for additional work from the owner (RPN = 477.128), fluctuations in the number of manpower (RPN = 454.08), Changes in material use related to the availability of materials in the warehouse (RPN = 411.768), Changes in material calculations related to design (RPN = 389.017), Length of decision making by the owner (RPN = 388.36), Long material delivery process (RPN = 388.36), Insufficient stock material (RPN = 357,588), Writing the amount on the Request for Goods Bill is not detailed (RPN = 357.71), Lack of availability of stock material (RPN = 349,524), Making and submitting late payment requests (RPN = 316.8), Placement of materials that are less efficient (RPN = 296.8) Risk mitigation is carried out using the Fault Tree Analysis method to find the main cause / basic event of each risk. And the mitigation step that needs to be done is by making changes to the warehouse layout. If the layout design of the warehouse is changed to be more efficient it will speed up the material retrieval process which has an impact on the ship repair process time.  
Dampak Nilai Tukar Mata Uang Terhadap Perdagangan Internasional Mawardi, Kholid
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 1 (2023): Maret : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i1.1218

Abstract

As international trade activities are increased, there are more regulative practices which might be barriers to trade. One of such hindrances is exchange rate volatility that affects trade activities both directly and indirectly. Exchange rate volatility of currencies can affect the trade engagements and as well as the trade balance of a country. One of the implications of the study is that the impacts of monetary policy changes on trade activities can be noticed significantly in the long-term. While impacts on export levels are usually immediate, import levels are changed in long-run. The research analyzes the correlation between inflation and devaluation and clearly states their impacts on trade balance. The case study about devaluation of the currency of Azerbaijan elaborates the impacts of currency volatility on exports which is illustrated and analyzed in this research. Moreover, inflation and devaluation correlations and their impacts on import level of a country are studied through correlation and multiple regression analyses based on the data exported from OECD and World Bank. The results conclude that exchange rate volatility significantly impacts the trade balance in terms of imports and exports. Given the results, exchange rate is a non-trade barrier and affects foreign trade.
Analisis Keputusan Penumpang Dalam Menggunakan Kapal KM. Egon Moto, Ardianus Ardanah; Wibowo, Purnomo Ari; Sumarsono, Wasi; Santoso, Wahyudi; Supriyanto, Supriyanto; Samekto, Agus Aji; Kusdibyo, Kusdibyo
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 2 (2023): Juni : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i2.1246

Abstract

Ship KM. Egon is one of PT Indoneisan National Shiiping fleets that seves the Indonesian people for smooth sea transportation. This ship is a ship made in Germany in 1991 with a length of 94,30 meters and a windth of 16 meters which is one of the means of transportation that crosses various islands. In one voyage this ship is capable of transportation 500 pax of vehicles, loads of goods passengers with a capacity of 500 passengers with the destination of KM ship. Egon it self is Sheet Harbor, Waingapu Port, Surabaya Port, Batulicin Port, and Pare-pare Port. This study aims to determine the effect of Quality/Service Quality, Corporate Image, Safety Assurance on Passenger’s Decisions to Use the KM Ship Egon especially at PT. Pelni Surabaya Branch, the population in this study were passengers on the KM Egon ship owned by PT. Pelni Surabaya Branch and the sampels used in this study were 92 respondents. Data collection methods used are observation (Observation), interviews, and distribution of questionnaires. The sampling technique used is non-probability sampling purposive sampling type, then the data is analyzed using multiple linear regression with the help of (software) Statistical Package For Social Science (SPSS) Version 26. The regression formulation in this study is as follows: Y = 1.785 + 0,310X1 + 0,202X2 + 0,220X3 + µ. From this equation, it is known that the most dominant variable influencing passenger decisions is the corporate image variable with a regression coefficient of 0.202. The R2 (R Square) test obtained results of 0.517 or 51,7% which means that Passenger Decisions are influenced by the variables of Quality/Service Quality, Corporate Image, Safety Assurance which are 51,7% and other factors that affect Shipping Safety at PT. Pelni Surabaya Branch, which is 48,3%.
Pelaksanaan Latihan Sekoci (Boat Drill) Dalam Rangka Meminimalisasi Korban Akibat Kecelakaan Kapal di MT. Petrogaruda Sesuai Safety Life Of At Sea (SOLAS) Yulianto, Yulianto
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 1 (2023): Maret : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i1.1303

Abstract

Cases of ship accdents in Indonesian water in 2022 are of particular concern to the Indonesian government, especially for the Ministry of Transportation which has responsibility for shipping safety and security, based on the report of the National Transportation Safety Committee (KNKT) in 2022 there have been 13 shipping accident in Indonesian territory where the existence of victims who died has become a special concern for Indonesian government, so the author tries to unravel the problems that arise and have an impact on the occurrence of the ship accident cases as a resulted of errors from the ship’s crew (human error). The methode used is to make observations, interviews from related sources, research and studies in the field are analyzed scientifically, and literature is written from various sources. n this research is to conduct observations, interview, scientifically analyzed field studies, and literature literacy from various sources. The results of this study are to minimize the occurrence of ship accidents which result in loss of lives and achieve the zero accident target for the shipping world in Indonesia.
Analisis Kinerja Layanan Bongkar Muat General Cargo Di Pelabuhan Cappa Ujung Parepare Arif Fuddin Usman; Andi Ibrahim; Sudarman Sudarman; Muh Azhar Shauqy; Muslihati Muslihati
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 2 (2023): Juni : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i2.1330

Abstract

The purpose of this research is to (1) determine the percentage of loading and unloading productivity at the Port of Cappa Ujung Parepare (2) to find out the criteria that have good performance in loading and unloading services at the Port of Cappa Ujung Parepare (3) to find out the criteria that are considered according to the interests of users Loading and unloading services at Cappa Ujung Parepare Port. The population in this study was 120 people, which is the number of respondents in this study related to loading and unloading service assessment performance and the interests of loading and unloading service users. The data collection techniques used were interviews and questionnaires. The data analysis technique in this research was carried out using the Customer Satisfaction Index (CSI) Method and the IPA Analysis Method. The results of this study indicate that (1) The productivity of loading and unloading at the Cappa Ujung Parepare Port in 2021 will reach 5,137,823 Tons/M3 with the biggest achievement in December reaching 1,873% greater than the monthly target. The productivity of loading and unloading at Cappa Ujung Parepare Port in 2022 reached 6,944,242 tons/M3 with the biggest achievement in December reaching 2,510% greater than the monthly target (2) CSI calculation results of 77.64%. Thus, the level of customer satisfaction with loading and unloading services is in the satisfactory category. The highest WF value is shown at 10.42% on attribute 8 (safety in the port environment) which means that this attribute is considered the most important by customers in unloading services. The lowest WF value is shown at 9.69% on attribute 7 (clarity of information about loading and unloading) which means that this attribute is considered not too important by customers in loading and unloading services.
Efektivitas Penggunaan Inaportnet Dalam Pelayanan Kapal Di PT. Pelayaran Nasional Indonesia (PELNI) Cabang Makassar Muhammad Azhar Shauqy; Steven Rendy Kojansouw; Arif Fuddin Usman; Mutmainnah Mutmainnah; Yusri Yusri
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 3 (2023): September : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i3.1346

Abstract

The Inaportnet system is an internet-based single service information system with the aim of integrating standard port information systems in ship services from all relevant agencies or stakeholders in the port environment. The purpose of this portal development is to accelerate port clearance. The research was conducted at PT. The Indonesian National Shipping (PELNI) Makassar Branch for 1 month from November 2021 to December 2021. The source of the data obtained is qualitative data, namely the data presented in the form of related information and the quality of the object under study. Results Based on the research, the use of the Inaportnet system at PT. Pelayaran Nasional Indonesia (PELNI) Makassar Branch Inaportnet system The process of submitting a ship service application using the Inaportnet system is very easy to use, and the Inaportnet system also encourages the submission of ship service applications. Constraints and alternative solutions in using the Inaportnet Maintenance system, to overcome this problem the submission of ship services is changed to a manual system so that the service submission process continues. HR, to overcome this problem, you must carefully check the ship's documents before the ship arrives at the port. Comparison before and before the application of the Inaportnet system in submitting ship services, before the application of the Inaportnet system agents still visited the relevant agencies (manual system), after the implementation of the Inaportnet system all made the system online.
Analisis Penanganan Kargo Miscellanous Dangerous Goods pada Regulated Agent di PT. Buana Citradjaya Dirgantara Kartini Benga Wuan; Zenita Kurniasari
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 2 No. 4 (2023): Desember : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v2i4.1468

Abstract

One of the functions of air transportation is to transport goods from one place to another. One type of goods is class 9 cargo called Miscellanous Dangerous Goods. This study aims to determine the handling of Miscellanous Dangerous Goods cargo in Regulated agents at PT. Buana Citradjaya Dirgantara, what problems occur in the process of handling Miscellanous Dangerous Goods cargo at Regulated Agents at PT. Buana Citradjaya Dirgantara and efforts to overcome the constraints of handling Miscellanous Dangerous Goods cargo at Regulated Agents at PT. Buana Citradjaya Dirgantara This study used a qualitative method with data sources in the form of primary data and secondary data. Data collection techniques include observation, interviews, and documentation. Data validity techniques use source triangulation and triangulation techniques. Data analysis techniques used include data reduction, data presentation, and conclusions. The result of this study is that Miscellanous Dangerous Goods cargo handling has been carried out in accordance with SOPs or applicable regulations. Officers carry out the flow of delivery, inspection, and delivery in accordance with applicable SOPs and regulations. Obstacles in handling Miscellanous Dangerous Goods cargo at Regulated Agents at PT. Buana Citradjaya Dirgantara, including the lack of knowledge of prospective shippers regarding Miscellanous Dangerous Goods cargo delivery documents and the content of Miscellanous Dangerous Goods cargo which can make officers injured and lack of storage of Miscellanous Dangerous Goods so that they are united with other goods can endanger officers and damage other goods. Efforts to Handle Miscellanous Dangerous Goods Cargo at Regulated Agents at PT. Buana Citradjaya Dirgantara, namely conducting more socialization to the sender of goods regarding the documents needed in shipping Miscellanous Dangerous Goods cargo and officers should be more focused and use personal protective equipment such as gloves and Dangerous Goods goggles prepare a special place to store Miscellanous Dangerous Goods cargo so as not to endanger officers or other goods.

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