Results 51 to 60 of about 101 (97)

Live carbon-tracking mechanism for ships, a methodology to mitigate uncertainties in the carbon intensity calculations

Transportation Research Interdisciplinary Perspectives
The current carbon intensity indicator (CII) formulation has raised some fundamental concerns among maritime experts. The annual emission rate (AER) lacks sufficient sensitivity in reflection of cargo tonnage and ship speed, and further, calculation of ...
Peyman Ghaforian Masodzadeh, Aykut I. Ölçer, Fabio Ballini, Jose Gonzalez Celis   +3 more
doaj   +1 more source

International Maritime Organization and Decarbonization of Maritime Industry: Mandate and Instruments

Lex Portus, 2022
The International Maritime Organization (IMO) makes a crucial contribution to the decarbonization of the maritime industry within the United National Framework Convention on Climate Change (UNFCCC) objectives.
Kristina Yeremenko
doaj   +1 more source

Evaluation of the environmental and economic impacts of electric propulsion systems onboard ships: case study passenger vessel. [PDF]

Environ Sci Pollut Res Int, 2021
Ammar NR, Seddiek IS.
europepmc   +1 more source

A triad framework for ship carbon reduction: Direct CO2 measurement, multi-intelligence fusion prediction, and Cauchy-enhanced speed optimization

Applied Ocean Research
Ship carbon emissions have become a global concern, yet significant challenges persist in precise quantification, real-time assessment, and operational optimization.
Xinxing Tan, Dehua Wang, Pu Sun, Tian Lan   +3 more
doaj   +1 more source

Predicting Seagoing Ship Energy Efficiency from the Operational Data. [PDF]

Sensors (Basel), 2021
Vorkapić A, Radonja R, Martinčić-Ipšić S.   +2 more
europepmc   +1 more source

Analysis of Methods for Reducing Fuel Consumption in Shipping, Taking into Account Applicable Legal Regulations

Fuels
The International Maritime Organization’s (IMO) greenhouse gas (GHG) strategy aims for a 40% reduction in carbon intensity by 2030 and a 70% reduction by 2050, relative to 2008 levels.
Cezary Behrendt, Włodzimierz Kamiński, Oleh Klyus   +2 more
doaj   +1 more source

The climate impact of high seas shipping. [PDF]

Natl Sci Rev, 2023
Li Y, Jia P, Jiang S, Li H, Kuang H, Hong Y, Wang S, Zhao X, Guan D.   +8 more
europepmc   +1 more source

A field study onboard VLCCs for CO2 emission reduction considering EEDI and SEEMP

Alexandria Engineering Journal
Recently, the demand for alleviating the environmental impact triggered by shipping industry is continuously on the rise. To meet the aspired expectations in terms of fuel consumption and emission levels, ships have to adhere to and comply with the ...
Tarek A. Ashry, Nasr Abdelrahman Nasr, Nader S. Fahim, Nour A. Marey   +3 more
doaj   +1 more source

Assessment of ship speed, operational carbon intensity indicator penalty and charterer profit of time charter ships. [PDF]

Heliyon, 2023
Sun L, Wang X, Lu Y, Hu Z.
europepmc   +1 more source

Energy efficiency assessment based on IMO indices for LNG dual-fuel engine based electric propulsion coastal passenger ship

Energy Conversion and Management: X
This study evaluates the energy efficiency of an LNG dual-fuel (DF) engine-based electric propulsion coastal passenger ship using high-resolution onboard operational data.
Daehyuk Kim, Shin Hyung Rhee, Kiyoune Kwon, Jung Il Lee, Donghwan Sung, Hyunjun Yang, Suk Won Cha, Hana Lee, Changwook Lee, Hyunchul Park   +9 more
doaj   +1 more source