The article is devoted to the problems of ship's energy efficiency. The used and potential technical and operational measures for energy saving, including those directly related to the state of the ship's hull and the optimization of the hydrodynamic processes of the ship's propeller-steering group, are considered. These measures are aimed at ensuring the efficient operation of the power plant, increasing the energy-efficiency of the ship and reducing emissions into the atmosphere
vessel energy-efficiency, efficient operation of SPP, fuel consumption, propeller-steering gro^, hull resistance, hull fouling, roughness, Hydrodynamic Improvement Devices (HIDs), air emissions, greenhouse gases
1. MEPC 75/7/15 — Fourth IMO GHG Study 2020, International Maritime Organization (IMO), London, UK, July 2020.
2. Epihin A.I. Upravlenie toksichnost'yu vyhlopov sudovyh dvigateley /Epihin A.I., Kosolap YuG.// Ekspluataciya morskogo transporta. 2020. № 2 (95). S. 66-69.
3. Shurpyak V.K., Tolmachev S.A., Musonov M.V. Novye trebovaniya IMO po umen'sheniyu vybrosov uglekislogo gaza s morskih sudov, sovershayuschih transportnuyu rabotu Nauchno-tehnicheskiy sbornik Rossiyskogo morskogo registra sudohodstva, № 64/65, 2021 – S. 4-18
4. Modina M.A. Ways to reduce harmful emissions from the operation of power plants in special environmental control areas/Modina M.A., Kheckert E.V., Epikhin A.I., Voskanyan A.A., Pismenskaya Yu.V., Shkoda V.V.// IOP Conference Series: Earth and Environmental Science. 2021 International Symposium "Earth Sciences: History, Contemporary Issues and Prospects, ESHCIP 2021". IOP Publishing Ltd, 2021. S. 012104. https://doi.org/10.1088/1755-1315/867/1/012104
5. Turkin V.A. Snizhenie vybrosov vrednyh veschestv sudovymi dizel'nymi dvigatelyami nastroykoy reguliruemyh parametrov / V.A. Turkin, A.Yu. Samoylenko, R.Yu. Atlasov, G.V. Ignatenko // Morskie intellektual'nye tehnologii. 2019. № 4 (46). T.3. S. 59-66.
6. https://www.irclass.org/media/1393/energy-efficiency-design-index.pdf
7. “Ship Energy Efficiency Measures, Status and Guidance“, http://ww2.eagle.org/
8. https://www.becker-marine-systems.com/products/energy-saving-devices.html
9. https://www.sciencedirect.com/book/9780750669443/marine-rudders-and-control-surfaces
10. K. Mizzi et al. Design optimisation of Propeller Boss Cap Fins for enhanced propeller performance/ Applied Ocean Research 62 (2017) 210–222
11. https://www.jmuc.co.jp/en/rd/development/hydrodynamics/energy-saving/
