Carrying 80-90 pct of global trade in a less carbon-intensive manner than other freight transport modes, international maritime shipping nonetheless represents about 2-3 pct of the world's total annual greenhouse gas emissions. Without immediate and concerted efforts, emissions from the sector could increase between 50 pct and 250 pct by 2050.
Download the MISSION STATEMENT FOR ZERO-EMISSION SHIPPING HERE. (Source: Mission Innovation, PR, June, 2021) Contact: Mission Innovation, www.mission-innovation.net
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Maritime vessel CO2 emissions are calculated from the carbon content of the fuel consumed. Marine heavy fuel oil is approximately 86 pct carbon -- 3.15 tonnes of CO2 per tonne of fuel consumed. Since the carbon content of diesel (gas oil) is slightly higher, so too are the CO2 emissions per tonne of fuel consumed.
Marine Benchmark's proprietary algorithms estimate vessel fuel consumption by main and auxiliary engines, based on utilising hourly AIS data for all International Marine Organization (IMO) registered ships spanning a ten 10 year period. (Source: Marine Benchmark, PR, Trade Arabia News Service 3 Mar., 2021) Contact: Marine Benchmark, Torbjorn Rydbergh, CEO, www.marinebenchmark.com; International Marine Organization, www.imo.org
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The SeaTech project aims is to research, develop, and integrate technologies that will deliver a 30 pct reduction in fuel consumption, a 46 pct reduction in CO2 emissions, a 94 pct reduction in particulate matter emissions, and a 99 pct reduction in Sox and NOx emissions, according to the release.
The project aims to harness fuel-efficient propulsion methods through Wartsila's existing symbiotic ship engine and propulsion technologies -- a bio-mimetic dynamic wing mounted at the bow of the vessel to allow for wave energy augmented propulsion when the vessel navigates moderate and heavy sea conditions.
(Source: Wartsila, Website PR, Marine Bunker, Sept., 2020)
Contact: Wartsila, +358 10 709 0000,
Fax -- +358 10 709 5700, www.wartsila.com
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The shipping giant, which operates nearly 700 global vessels, has already substantially cut emissions and spent $1 billion to date in efficiency improvements aimed at the intermediate target of cutting emissions by 60 pct by 2030. To date, Maersk has reduced CO2 emissions by 46 pct -- roughly 9 pct more than the industry average.
Maritime emissions were not covered by the Paris Climate Agreement. (Source: Maersk, ZME, 16 July, 2019) Contact: Maersk Line, www.maerskline.com
More Low-Carbon Energy News Marine Emissions, Carbon Emissions, Maritime Emissions, Maersk,