This article provides a detailed analysis of modern trends in technological innovations within the field of marine engineering, aimed at transitioning to more sustainable fleet management methods. The focus is placed on the implementation of alternative fuels, digital solutions for navigation optimization and vessel system control, as well as the development of intelligent energy systems that reduce fuel consumption and greenhouse gas emissions. A significant component is the digitalization of the maritime sector, encompassing the use of big data, blockchain technologies, digital twins, and intelligent routing systems. This approach enables comprehensive vessel monitoring, increased transparency of supply chains, and more accurate operational risk forecasting.

Particular attention is given to the role of port infrastructure, as its modernization is critical for the adoption of low-carbon fuels and the establishment of "green corridors." Additionally, the importance of training personnel capable of effectively utilizing innovative technologies is emphasized, along with the need for harmonizing legal frameworks that regulate digital data exchange. The comprehensive strategy proposed in the article integrates technical and organizational aspects and aims to strengthen the economic potential of maritime transport while adhering to principles of environmental responsibility.

Thus, this study provides a thorough overview of the prospects and challenges associated with the development of technological solutions for shipping and proposes ways to address them through an interdisciplinary approach and collaboration among all stakeholders in the industry.

Marine engineering, sustainable fleet management, alternative fuels

Anokhina E. T., Klimova A. M. REVIEW OF INNOVATIVE TECHNOLOGIES IN THE MARINE CARGO TRANSPORTATION INDUSTRY IN THE WORLD // Innovative Science. 2023. No. 2-1. URL: https://cyberleninka.ru/article/n/obzor-innovatsionnyh-tehnologiy-v-industrii-morskih-gruzoperevozok-v-mire (date of access: 12/31/2024).

Bialystocki, N., & Konovessis, D. (2018). On the estimation of ship’s fuel consumption and speed curve: A statistical approach. Journal of Ocean Engineering and Science, 3(4), 309–319. DOI: 10.1016/j.joes.2018.11.001 (Accessed: December 27, 2024).

Bouman, E. A., Lindstad, E., Rialland, A., & Strømman, A. H. (2017). State-of-the-art technologies, measures, and potential for reducing GHG emissions from shipping – A review. Transportation Research Part D: Transport and Environment, 52, 408–421. DOI: 10.1016/j.trd.2017.03.022 (Accessed: December 27, 2024).

Bizzi, M., & Todaro, N. (2023). Digital twin technology for vessel monitoring: A path toward sustainable ship management. Ocean Engineering, 272, 113294. DOI: 10.1016/j.oceaneng.2023.113294 (Accessed: December 27, 2024).

Corbett, J. J., Wang, H., & Winebrake, J. J. (2009). The effectiveness and costs of speed reductions on emissions from international shipping. Transportation Research Part D: Transport and Environment, 14(8), 593–598. DOI: 10.1016/j.trd.2009.08.005 (Accessed: December 27, 2024).

Hoshino, S., Otsuka, Y., Nishimura, Y., & Watanabe, Y. (2021). A systematic review of maritime digitalization and autonomous ships: Potential impact on sustainability. Ocean Engineering, 228, 108935. DOI: 10.1016/j.oceaneng.2021.108935 (Accessed: December 27, 2024).

Icsheikin G. Analysis of computational methods for determining the hydrodynamic characteristics of a propeller in transient modes of vessel motion. 2022. URL: https://www.researchgate.net/profile/Grigory-Icsheikin/publication/358834014_Analiz_rascetnyh_sposobov_opredelenia_gidrodinamiceskih_harakteristik_grebnogo_vinta_na_perehodnyh_r ezimah_dvizenia_sudna/links/6217d884d548144b00b77451/Analiz-rascetnyh-sposobov-opredelenia-gidrodinamiceskih-harakteristik-grebnogo-vinta-na-perehodnyh-rezimah-dvizenia-sudna.pdf (date of access: 12/31/2024).

Jin, W., Li, Y., & Xu, W. (2020). The role of blockchain technology in maritime shipping digitization for sustainability. Journal of Cleaner Production, 278, 123933. DOI: 10.1016/j.jclepro.2020.123933 (Accessed: December 27, 2024).

Kitada, M., Williams, E., & Froholdt, L. L. (Eds.). (2019). Maritime women: Global leadership (Vol. 3). Springer. DOI: 10.1007/978-3-030-11545-7 (Accessed: December 27, 2024).

Lam, J. S. L., & Durán, O. C. (2022). Maritime big data analytics: Potentials for improving sustainable shipping. Maritime Policy & Management, 49(6), 773–790. DOI: 10.1080/03088839.2021.1986629 (Accessed: December 27, 2024).

Poulsen, R. T., Ponte, S., & Sornn-Friese, H. (2018). Environmental upgrading in global value chains: The potential and limitations of ports in the greening of maritime transport. Geoforum, 89, 83–95. DOI: 10.1016/j.geoforum.2018.01.011 (Accessed: December 27, 2024).

Trachanatzi, I., Moshonas, T., & Psaraftis, H. N. (2023). Marine fuel decarbonization strategies and life cycle considerations: A comprehensive review. Renewable and Sustainable Energy Reviews, 178, 113658. DOI: 10.1016/j.rser.2022.113658 (Accessed: December 27, 2024).