THE IMPACT OF CLIMATE ON SHIP DESIGN AND OPERATIONS
Keywords:
climate change, EEDI, bulk carrier, total resistance, power fuel consumptionAbstract
Climate change has become a global concern, and the maritime industry plays a significant role in contributing to greenhouse gas emissions. The impact of climate on ship design and operations was studied to identify ways to reduce the environmental footprint of vessels: which includes developing energy-efficient propulsion systems, optimizing hull designs for reduced resistance, and exploring alternative fuels and renewable energy sources. Climate-related hazards pose risks to maritime operations which included shipping routes, port operations, and offshore activities. strategies and guidelines were developed to enhance the resilience and adaptability of ships in the face of changing climate conditions, ensuring the continued safety and efficiency of maritime operations This study investigated the impact of climate on ship design and operations and highlighted some of the understanding that the impact of climate change and the means for adaptation that can be used in developing a design basis and performing marine operations. The adaptation and climate change (ACC) Resilience factor, the Fuel Efficiency Enhancement (FEE) factor, Climate Change Extent (CCE) factor and the Energy Efficiency Design Index (EEDI) Design Factor were all determined. On the Ship Hull Integrity various Stress, Fatigue and Material Strength Analysis were carried out. A case study of MV ROMANDIE a bulk carrier vessel registered in Switzerland with a Gross Tonnage: 22697, Summer DWT: 35774 tons, Length Overall x Breadth Extreme: 181 x 30 m and Year built: 2010 was used. Results were obtained for the Hull Design Factor, Total Resistance, Effective Power and Fuel Consumption Under Normal and Climatic Condition which shows a slight difference between the Normal and Climatic Condition. So the research emphasizes the imperative of considering climate variables in ship design and operational planning. It advocates for adaptive approaches that account for climatic influences to ensure safe, efficient, and environmentally conscious maritime transportation in an evolving climate scenario. The outcomes of this study provide a foundational framework for further research and practical applications, aiming to enhance vessel resilience and efficiency in the face of ever-changing climatic conditions. Regulatory Policies: Encourage policies favoring energy-efficient propulsion systems and sustainable fuels.
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