1. IMO, Amendments to the Annex of the Protocol of 1997 to Amend the International Convention for the Prevention of Pollution from Ships, 1973, as Modified by the Protocol of 1978 Relating Thereto (Inclusion of regulations on energy efficiency for ships in MARPOL Annex VI) (Resolution MEPC.203(62)), 2011.
2. IMO, 2021 Amendments to the Annex of the Protocol of 1997 to Amend the International Convention for the Prevention of Pollution from Ships, 1973, as Modified by the Protocol of 1978 Relating Thereto 2021 Revised MARPOL Annex VI (Resolution MEPC.328(76)), 2021.
3. IMO, Report of the Marine Environment Protection Committee on its Seventy-Sixth Session, 2021.
4. IMO, Report of fuel oil consumption data submitted to the IMO Ship Fuel Oil Consumption Database in GISIS (Reporting year: 2021), 2022.
5. UNCTAD, Review of Maritime Transport 2022, 2023.