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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.
Co-Authors Bustamin Bustamin darwis darwis, darwis Muhammad Jafar, Muhammad