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All Journal Maritime Park: Journal Of Maritime Technology and Socienty
Noegraha, Andi Dirga
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Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering

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Assessment of the Stability of the KL Sultan Hasanuddin Ship During Passenger Evacuation Bustamin, Bustamin; Darwis, Darwis; Noegraha, Andi Dirga
Maritime Park: Journal of Maritime Technology and Society Volume 4, Issue 3, 2025
Publisher : Department of Ocean Engineering, Faculty of Engineering, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/mp.vi.45249

Abstract

KL. Sultan Hasanuddin previously used only as a training ship for cadets, currently operates as a public passenger transport vessel in the islands and ports of South Sulawesi. The objective of this study is to measure the extent of the effect of changes in the stability of the KL. Sultan Hasanuddin vessel during passenger evacuation in the event of a fire, in accordance with IMO Regulation A.749(18) Chapter 3. One of the factors that significantly influences vessel stability is cargo distribution, including passenger distribution behavior. When passengers move freely on the ship, such as walking from one place to another, running, or gathering in a specific area, this causes a shift in the ship's center of gravity. The method used in this study is the Krylov method to obtain the ship's GZ stability curve by dividing several cases and conditions of the ship's tanks. Based on the simulation and analysis results, changes in the stability of the KL. Sultan Hasanuddin ship were observed during passenger evacuation when the ship departed from the port (departure), with a 18% decrease in the GZ value; during the voyage (seagoing), with a decrease in the GZ value reaching 58%; and upon arrival at the port (arrival), with a decrease ranging from 44% to 70%.
Finite Element Analysis of the Gravity Davit Structure on MV. Sultan Hasanuddin with Variations Lifeboat Load Capacity Jafar, Muhammad; Darwis, Darwis; Noegraha, Andi Dirga
Maritime Park: Journal of Maritime Technology and Society Volume 4, Issue 3, 2025
Publisher : Department of Ocean Engineering, Faculty of Engineering, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/mp.vi.45323

Abstract

The purpose of this study is to measure the maximum support capacity of the Davit structure on MV. Sultan Hasanuddin using variations in lifeboat load capacity. Davits on ships function as tools used to raise or lower lifeboats on board. The method used in this study is a quantitative method employing the Finite Element Analysis (FEA) technique to determine the ultimate stress and maximum deformation occurring in the Davit structure of the MV. Sultan Hasanuddin due to loading effects. Based on simulation results with six variations of passenger loading, the maximum stress experienced by the Davit (Davit) of the MV. Sultan Hasanuddin was on the suspension block, specifically on the davit chain. It was found that the maximum passenger weight limit on the lifeboat that does not exceed the BKI allowable stress is 4,363 kg, or an additional load of 35% of the total passenger weight, with a maximum gravitational force acting on the lifeboat of 74,441 N on the davit structure.
Implementation of Code of Safe Working Practices for Merchant Seafarers towards Engine Crew in MV. Sultan Hasanuddin Suyuti; Musriady; Jamaluddin; Asmayanti, St.; Rombe, Marten; Noegraha, Andi Dirga
Maritime Park: Journal of Maritime Technology and Society Volume 5, Issue 1, 2026
Publisher : Department of Ocean Engineering, Faculty of Engineering, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/mp.vi.47055

Abstract

 This research aimed at investigating the effectiveness of the implementation of COSWP towards the engine crew and finding out the better recommendation to increase the implementation for future needs. The research applied mixed-method research which combined between qualitative and quantitative approach. The data collected using questionnaires and an in-depth interview to engine crews at MV. Sultan Hasanuddin. Then, the data questionnaires were analyzed using SPSS and the interview data were interpreted using three steps, they were transcribing data, data reduce and data interpretation. The results of the research revealed that the mean score was 27,20 with standard deviation of 3.795. This data showed the implementation of COSWP in MV. Sultan Hasanuddin was in very effective condition. There were recommendations given by the sample of the research such as integration of COSWP to the Safety Management System (SMS) or International Safety Management (ISM) Code, training of Maritime Resource Management (MRM) and Non-Technical, internal auditory and regular evaluation, effective communication, and digital development management.
Application of Automatic Detection of Personal Protective Equipment (PPE) for Loading and Unloading Workers at PT. Pelindo TPK Makassar Jumriani; Muhammad Aksar; Ismail; Hamsah; Muhammad Rijal; Noegraha, Andi Dirga
Maritime Park: Journal of Maritime Technology and Society Volume 5, Issue 1, 2026
Publisher : Department of Ocean Engineering, Faculty of Engineering, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/mp.vi.47449

Abstract

The purpose of this study is to apply the use of an automatic PPE (Personal Protective Equipment) detection system prototype in supporting the Health, Safety, Security, and Environment (HSSE) efforts of PT. Pelindo Terminal Peti Kemas Makassar also known as TPK Makassar to improve the effectiveness of supervision and reduce the risk of workplace accidents. Workplace accidents can be caused by various factors, ranging from worker negligence in not using PPE, lack of discipline, and carelessness. Safety and health are top priorities for workers and companies. Field testing results show that the system can consistently distinguish between workers who comply with and those who violate PPE usage rules, and send automatic alerts when violations occur. The YOLOv8-based detection model shows fairly good performance with a precision value of 0.7–0.9, recall of 0.5–0.6, and mAP50 reaching 0.7–0.8, which indicates that the system is capable of recognizing main objects with high accuracy.
The Importance of Lifeboat Winch Maintenance for the Safety of Crew and Passengers on the KM Sultan Hasanuddin Training Ship Winarno; Rahman, Fajrur; Muhlisin; Girikallo, Adrianus; Kasim, Setiawan; Noegraha, Andi Dirga
Maritime Park: Journal of Maritime Technology and Society Volume 5, Issue 1, 2026
Publisher : Department of Ocean Engineering, Faculty of Engineering, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/mp.vi.47793

Abstract

The main objective of this study is to evaluate the effectiveness of the lifeboat winch maintenance program and identify internal and external factors that affect its implementation. The research method used a qualitative descriptive approach through observation of the physical condition of the equipment, interviews with the crew, and review of logbooks. The results of the study show that the lifeboat winch maintenance program on KM Sultan Hasanuddin is not yet effective. The condition of the equipment shows degradation, such as rust on the wire rope and blurred nameplates, while the Planned Maintenance System (PMS) documentation is not available. Safety drills are conducted, but passenger involvement is not guaranteed, thereby reducing collective preparedness. Internal factors that influence this include the competence of the crew, the availability of spare parts, the consistency of the maintenance schedule, and the safety culture. External factors include the corrosive marine environment, ship operator policies, budget constraints, and weak external supervision. The implications of these findings emphasize the need for the implementation of a documented PMS, consistent preventive maintenance, and integrated drills involving all parties on board. For maritime educational institutions, this research also serves as a basis for the development of practical learning modules on lifeboat winch maintenance to support the formation of a safety culture from an early stage.
Co-Authors Asmayanti, St. Bustamin Bustamin darwis darwis, darwis Girikallo, Adrianus Hamsah Ismail Jamaluddin Jumriani Kasim, Setiawan Muhammad Aksar Muhammad Jafar, Muhammad Muhammad Rijal Muhlisin Musriady Rahman, Fajrur Rombe, Marten Suyuti WINARNO