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Green Shipping Development: Carbon Emission Reduction Strategies in the Shipping Industry Kyaw, Aung Ye; Syaifullah, Syaifullah
Maritime Park: Journal of Maritime Technology and Society Volume 4, Issue 1, 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.v4i1.43309

Abstract

This study examines the development of green shipping strategies to reduce carbon emissions in the shipping industry. Using a mixed-method approach, the study was conducted by analyzing data from 50 sample ships and involving 150 maritime industry stakeholders. The results showed that the implementation of green shipping technology can reduce carbon emissions by up to 23.5%, with a combination of technologies achieving a reduction of up to 35%. Economic analysis revealed an average payback period of 3.2 years. The study resulted in a three-pillar strategy recommendation that includes gradual investment in environmentally friendly technologies, crew capacity development, and industry collaboration for infrastructure development. These findings provide significant contributions to the development of effective and sustainable carbon emission reduction strategies in the shipping industry.
Design of the electrical system on a general cargo ship with a length of 105,669 meters Naval Architecture, Diva; Suardi, Suardi; Kyaw, Aung Ye; Raditya, Muhammad Yogi; Sitanggang, Syahrul Gunawan; Abdillah, Riza; Handayani, Windah
Indonesian Journal of Maritime Technology Vol. 1 No. 2 (2023): Volume 1 Issue 2, December 2023
Publisher : Naval Architecture Department, Kalimantan Institut of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/ismatech.v1i2.1044

Abstract

This research investigates the incorporation of LED lights and the zonal cavity method in the initial design stage of a cargo-type ship, focusing on efficient lighting for diverse ship zones. The study aims to determine optimal lighting requirements, adhering to industry standards, for zones such as double bottom, maindeck, poopdeck, boatdeck, bridgedeck, navdeck, and emergency conditions. Ships play a vital role in transporting passengers and goods across seas and rivers, necessitating effective lighting systems for safe operations, particularly during nighttime. This paper explores the integration of LED lights and the zonal cavity method in the general arrangement design of a cargo ship. The zonal cavity method is applied to ascertain lighting intensity in different ship zones based on room dimensions, including width, height, length, and area. Illumination values are determined according to established standards for each zone. The cumulative lighting electricity load for various ship zones using LED lights is calculated to identify specific power requirements.The lighting power requirements for the double bottom, maindeck, poopdeck, boatdeck, bridgedeck, navdeck, and emergency conditions are found to be 0.141 KW, 0.75 KW, 1.068 KW, 0.762 KW, 0.671 KW, 0.42 KW, and 0.296 KW, respectively. The total lighting power for all zones is calculated as 3.7776 KW, suggesting the installation of a 4 KW generator for optimal power supply.The application of the zonal cavity method in the planning and design of a cargo ship's lighting system, combined with energy-efficient LED lights, proves to be an effective approach. The results indicate that a 4 KW generator is sufficient to meet the lighting power demands for various ship zones, ensuring compliance with safety standards and technological advancements in maritime lighting.