cover
Contact Name
Eka Darmana
Contact Email
lp3m@akpelni.ac.id
Phone
+6281225117155
Journal Mail Official
lp3m@akpelni.ac.id
Editorial Address
Jl. Pawiyatan Luhur II/17 Bendan Dhuwur Gajahmungkur Semarang
Location
Kota semarang,
Jawa tengah
INDONESIA
Jurnal Bahari dan Teknologi (BARTEK)
ISSN : -     EISSN : 30897971     DOI : https://doi.org/10.6425/vp159s12
Jurnal Bahari dan Teknologi (BARTEK) merupakan jurnal pelayaran / jurnal maritim yang diperuntukkan untuk publikasi artikel hasil penelitian ataupun kajian ilmiah. Jurnal ini diperuntukkan untuk bidang ilmu NAUTIKA, TEKNIKA, Permesinan Kapal, Operasional Kapal, Kelistrikan, system kontrol. Terbit pada bulan Februari dan bulan Agustus setiap tahunnya. Semua publikasi pada jurnal ini bersifat akses terbuka yang memungkinkan artikel tersedia secara bebas online tanpa berlangganan apapun.
Articles 19 Documents
Analisis Kerusakan Main Engine Reversing Type Angker bar Pada Kapal MT. Alice XXV Ahmat Zainuri; Eka Darmana; Fajar Pujiyanto
JURNAL BARTEK Vol 1 No 2 (2025): Jurnal Bahari dan Teknologi [BARTEK]
Publisher : Politeknik Bumi Akpelni Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/j8cte586

Abstract

During the author's observation on the MT. Alice XXV vessel, an issue occurred where the ship was unable to reverse. This incident was suspected to be caused by a jammed component in the pneumatic system. The objective of this study is to analyze the main cause of the vessel's inability to reverse, as well as the prevention and handling methods to maintain operational efficiency. This research is qualitative in nature. The instruments examined include the air starting system and the pneumatic control system. Data collection methods consist of direct observation in the engine room, interviews with the ship's crew, and technical data collection. A descriptive qualitative data analysis approach was used. Additionally, an analysis was conducted on the scale buildup in various pneumatic components and the factors affecting its formation rate. The results of the study indicate that MT. Alice XXV was unable to reverse due to a jammed pneumatic component, caused by scale buildup in the pneumatic system, which impeded the transmission of the command signal to the reversing system. The scale was caused by water particles entering the pneumatic system due to condensation of air inside the air bottle. High humidity in the air bottle led to condensation and the accumulation of water within it. To address this issue, preventive measures such as regular draining of the air bottle and cleaning of pneumatic filters are required.
Analisis Pecahnya Windlass Hydraulic Motor di Kapal MV. Lumoso Aman Fendy Aula Rizalul Ilmi; Eka Darmana; Fajar Pujiyanto
JURNAL BARTEK Vol 1 No 2 (2025): Jurnal Bahari dan Teknologi [BARTEK]
Publisher : Politeknik Bumi Akpelni Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/b0ab0e44

Abstract

During the author's observation on the MV. Lumoso Aman, a ship in Sulawesi waters, more precisely in Bahodopi in 2023, there was damage to the hydraulic motor windlass when raising anchor in the middle of the sea and the ship's maneuvering process was delayed. This study aims to analyze the main causes of the rupture of the windlass hydraulic motor, analyze the impact on hydraulic motor damage, and prevention and maintenance methods to maintain the efficiency of ship maneuvering and loading and unloading. The research method used is a qualitative case study by conducting direct research on the MV. Lumoso Aman. The method for data collection uses 3 techniques, namely by conducting observation, documentation, and interviews. This observation was carried out on the MV. Lumoso Aman. This documentation takes photos of activities related to the incident. Interviews were conducted after the incident by taking information from electrical and machinist II. The data analysis method uses a qualitative descriptive approach by concluding various opinions, data and literature. The results of the study showed that damage to the hydraulic motor hampered ship maneuvers and loading and unloading at the port. When the hydraulic system is clogged, hydraulic oil cannot flow into the system and affects the hydraulic motor and other components. Blocked oil pressure can cause excessive heat in the hydraulic motor and at worst can be damaged. To overcome this problem, preventive measures are needed such as regular maintenance, implementation of a monitoring system on the windlass components and cleaning the hydraulic filter.
Evaluasi Peran Push Rod sebagai Perangkat Protektif Pasif pada Valve Train Mesin Diesel Muhammad Ali Murtadho; Eko Nur Hidayat; Ali Khamdilah
JURNAL BARTEK Vol 1 No 2 (2025): Jurnal Bahari dan Teknologi [BARTEK]
Publisher : Politeknik Bumi Akpelni Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/cq16hx29

Abstract

The push rod is a critical component connecting the camshaft and rocker arm in diesel engine valve systems. Besides transmitting force, it can function as a safety device by undergoing deformation under excessive load, preventing further damage to the rocker arm. This study aims to evaluate the protective function of the push rod based on field observations on the NINGBO N6160ZLCD6 diesel engine aboard MV Gulf Mas. The methodology includes measuring push rod bending angles, compression testing to determine deformation thresholds, and comparing push rod torque with rocker arm bolt torque. The results indicate gradual deformation of the push rod from 3° to 4°, with a significant deformation increase beyond 30 Nm. The push rod's working torque (34 Nm) is lower than the standard torque for rocker arm bolts (45 Nm), although field measurements show several bolts were tightened below the standard. These findings suggest that the push rod acts effectively as a controlled weak point (mechanical fuse), but system performance also depends on the integrity of bolt fastening.
Strategi Pencegahan dan Penanggulangan Terjadinya Karat pada  Geladak Utama di Kapal MV. Latifah Baruna Alfando Tauqit Mahendra; Retno Indriyati; BL.Hentri Widodo
JURNAL BARTEK Vol 1 No 2 (2025): Jurnal Bahari dan Teknologi [BARTEK]
Publisher : Politeknik Bumi Akpelni Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/cng80m76

Abstract

Rust on the main deck of a ship is a serious problem that can disrupt the safety and operational performance of the ship. The MV. Latifah Baruna, which operates in waters with tropical climate conditions, faces challenges related to rust on the main deck that has the potential to accelerate damage to the ship's structure. This problem is often caused by environmental factors such as high humidity, drastic temperature changes, and exposure to salty seawater. The impact of this rust not only reduces the durability of the ship's structure, but also has the potential to increase significant maintenance costs. The analysis methods used in this study include observations of the condition of the ship's main deck, interviews with related parties, and literature or documentation studies.The analysis focuses on the implementation of effective preventive strategies, such as maintaining the strength of the ship's construction structure, routine maintenance and cleaning, and temperature and humidity control. In addition, countermeasures against rust that has occurred through structural repair techniques are also discussed to ensure the integrity of the ship's main deck is maintained, such as preventing the recurrence of rust, cleaning and removing rust, and using rust converters. And main deck maintenance is carried out by knowing the level of crew safety, cleanliness and regularity conditions, and maintenance and care of the main deck. The conclusion of this study shows that the implementation of a comprehensive preventive strategy and routine monitoring of the condition of the ship's main deck can reduce the potential for damage due to rust. The use of rust-resistant materials, as well as training the ship's crew in preventive maintenance are also key factors in reducing maintenance costs and increasing the life of the ship.
Pengaruh Perawatan Man Hole  dan Pemahaman Prosedur Enclosed Space Terhadap Keselamatan Kerja Crew  di Kapal MV. Tanto Jaya Alviyan Adi Saputro; Retno Indriyati; Gita Kusumawardani
JURNAL BARTEK Vol 1 No 2 (2025): Jurnal Bahari dan Teknologi [BARTEK]
Publisher : Politeknik Bumi Akpelni Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/yr6rn280

Abstract

This study aims to analyze the influence of manhole maintenance and the understanding of enclosed space procedures on the safety of the crew aboard the MV. Tanto Jaya. Manholes and enclosed spaces are areas with high potential risks in ship operations, particularly concerning exposure to hazardous gases and oxygen deficiency. Therefore, proper manhole maintenance and a good understanding of safety procedures are crucial factors in preventing accidents. The research method used is a qualitative approach, involving interviews with the ship's crew. The results of the study show that optimal manhole maintenance and sufficient understanding of enclosed space procedures significantly influence the improvement of work safety on the ship. Crews with a good understanding of safety procedures and regular training on manhole maintenance show lower accident rates. This research is expected to contribute to efforts to improve work safety standards on ships, especially in risk management related to enclosed spaces and manhole maintenance.
Analisa Propeller Yang Tidak Balance dan Pengaruhnya Pada Kinerja Mesin di PT. Gamatara Trans Ocean Shipyard Cirebon Santhi Wilastari; M. Robiatu MV.
JURNAL BARTEK Vol 1 No 2 (2025): Jurnal Bahari dan Teknologi [BARTEK]
Publisher : Politeknik Bumi Akpelni Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/497k4x87

Abstract

The propeller plays a crucial role in the maritime industry, particularly in ship propulsion systems. However, it often experiences low performance, commonly due to imbalance. So this research aims to determine the damage and handling of unbalanced propellers and their solutions. An early indication of this problem is unstable rotation, which is generally caused by component damage or imbalance. This research highlights the damage found in the propeller and its shaft. The findings reveal significant erosion, wear, and cracking, particularly on the inner part of the shaft and the propeller blades. These damages result in imbalance, which negatively impacts other components and the overall propulsion performance. To address this issue, technical inspection and clarification by the Indonesian Classification Bureau (BKI) are necessary to ensure safety and restore the optimal function of the ship’s propulsion system.
Pengaruh Pelaksanaan Tank Cleaning dan Kemampuan Kru Terhadap Proses Efisiensi Bongkar Muat di Kapal MT. Pancaran 120 Sultan; Eni Tri Wahyuni; Aan Rubiyanto
JURNAL BARTEK Vol 1 No 2 (2025): Jurnal Bahari dan Teknologi [BARTEK]
Publisher : Politeknik Bumi Akpelni Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/2qyr8443

Abstract

          This research aims to analyze the influence of tank cleaning implementation and crew capabilities on loading and unloading efficiency on MT ships. PANCARAN 120. The author uses a quantitative approach and uses descriptive research methods to present findings based on the data collected. Questionnaires were used as a data collection tool in this research, which involved 20 respondents from the MT crew. beam 120, The data obtained were analyzed using validity tests, reliability tests, normality tests, multicollinearity tests, heteroscedasticity tests, simple correlation analysis, simple linear regression analysis, T test, F test and R square test with the help of the SPSS version 26 programming base. The results of the analysis show that proper implementation of tank cleaning and crew capability have a significant influence on loading and unloading efficiency. From the results of this research, it can be concluded that proper implementation of tank cleaning and increasing crew capabilities contribute positively to loading and unloading efficiency at MT Pancaran 120. This research is expected to provide recommendations for tank cleaning implementers and loading and unloading managers to improve the loading and unloading process at MT. radiance 120.
A Quantitative Study on the Effect of Waste Management and Handling Plans on Marine Pollution in MV. Zaleha Fitrat Ikhlasul Amal; Haryani Haryani; BL. Hentri Widodo; Retno Indriyati; Haris Padilah
JURNAL BARTEK Vol 1 No 2 (2025): Jurnal Bahari dan Teknologi [BARTEK]
Publisher : Politeknik Bumi Akpelni Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/vgv8f343

Abstract

Marine pollution due to shipping activities is a pressing environmental issue, particularly related to waste management on board ships. This study aims to analyze the influence of the Garbage Management Plan (GMP) and waste handling on the level of marine pollution on the MV Zaleha Fitrat. Using a descriptive quantitative approach, data were obtained through a survey of 23 crew members using a questionnaire covering GMP implementation, waste handling, and perceptions of marine pollution. The results showed that the implementation of GMP and waste handling were mainly in the high category, at 56.52% and 52.17%, respectively. Meanwhile, the level of marine pollution perceived by the crew was mainly in the low category (60.87%). These findings indicate that proper implementation of GMP and proper waste handling procedures can reduce the level of marine pollution. Therefore, improving crew understanding and monitoring the implementation of waste management procedures are key to mitigating marine pollution in the shipping sector.
Analisis Gangguan Kerja Potensiometer Pada Modul Kendali Steering Utama Type Rexpeller MV. Fanny Fajar Pujiyanto; Ali Khamdilah; Eka Darmana; Santhi Wilastari; Dwi Sulistyorini
JURNAL BARTEK Vol 1 No 2 (2025): Jurnal Bahari dan Teknologi [BARTEK]
Publisher : Politeknik Bumi Akpelni Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/6easm369

Abstract

Modern ship steering systems utilizing Rexpeller Thrusters rely heavily on the accuracy of position sensor readings, particularly potentiometers. This study analyzes signal disturbances in the potentiometer of the MV Fanny steering system, characterized by instability in resistance and output voltage. A qualitative descriptive research method was employed. Measurement results indicate voltage spikes at 50° and drops at 90°, as well as resistance anomalies at 70° and 110°. These disturbances cause the control system to receive erroneous thrust position data, triggering unnecessary automatic corrective commands, known as “self-moving steering.” Resistance–voltage versus angle plots reinforce the indication of localized damage on the potentiometer’s resistive track. System simulation shows that the error signals activate the ECU, causing continuous corrective actions. The implications of this research reveal that potentiometer instability poses a serious threat to ship operational safety by inducing uncommanded rudder movements and reducing control accuracy. This underscores the necessity of upgrading sensor technology from analog potentiometers to more reliable feedback devices and implementing periodic signal monitoring. Academically, the study contributes to the development of electrical engineering knowledge by establishing the relationship between sensor degradation and control instability. Inspection findings confirm that potentiometer faults significantly disrupt ship navigation, thus requiring recalibration, physical inspection, component replacement, and the implementation of redundant sensor systems to ensure steering reliability and safety.

Page 2 of 2 | Total Record : 19