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Life cycle cost and environmental impact analysis of ship hull maintenance strategies for a short route hybrid ferry
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Date
2018-08-01
Author
Wang, Haibin
Oğuz, Elif
Jeong, Byongug
Zhou, Peilin
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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This paper provides a general insight into the importance of proper hull maintenance and suggests an optimal maintenance strategy for ship operators from both an economic and environmental point of view. Results of life cycle assessment show that significant cost reductions can be obtained by renewing steels every 10 years within the proposed hull maintenance strategy. The assessment also indicates that annual hull inspections and re-coating can contribute to reducing hull resistance and hence fuel consumption, thereby reducing the overall operating costs and emissions. This paper provides ship owners a direct relationship between effective hull maintenance and the reduction in maintenance cost. It also provides information to inform policy makers of the benefits of following a maintenance optimization strategy. This study shows that life cycle assessment can provide information to shipyards and owners to facilitate reliable long-term maintenance decisions.
Subject Keywords
Environmental Engineering
,
Ocean Engineering
URI
https://hdl.handle.net/11511/38709
Journal
OCEAN ENGINEERING
DOI
https://doi.org/10.1016/j.oceaneng.2018.04.084
Collections
Department of Civil Engineering, Article
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H. Wang, E. Oğuz, B. Jeong, and P. Zhou, “Life cycle cost and environmental impact analysis of ship hull maintenance strategies for a short route hybrid ferry,”
OCEAN ENGINEERING
, pp. 20–28, 2018, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/38709.