Results 11 to 20 of about 7,847 (198)

A multiscale seasonal examination of the risk of harm to seabirds from vessels based on co-occurrence in Alaskan waters. [PDF]

open access: yesConserv Biol
Abstract Alaska's seascape supports globally significant seabird populations, including vulnerable and threatened species, and hosts economically important commercial fisheries and marine transportation corridors. Seasonal patterns of seabird movements and vessel traffic create a complex landscape of risk, defined as high levels of co‐occurrence ...
Kapsar K, Sullender BK, Kuletz KJ.
europepmc   +2 more sources

Enhancing maritime transportation security: A data-driven Bayesian network analysis of terrorist attack risks. [PDF]

open access: yesRisk Anal
Abstract Maritime terrorist accidents have a significant low‐frequency‐high‐consequence feature and, thus, require new research to address the associated inherent uncertainty and the scarce literature in the field. This article aims to develop a novel method for maritime security risk analysis.
Mohsendokht M   +5 more
europepmc   +2 more sources

Full-Scale Measurements of the Propeller Thrust during Speed Trials Using Electrical and Optical Sensors

open access: yesApplied Sciences, 2021
Full-scale sea trials demonstrate a ship’s performance under real operating conditions to confirm whether a ship meets its specifications and requirements.
Se-Myun Oh   +3 more
doaj   +1 more source

The Influence of Energy Consumption of Gas Vapour Reliquefaction on the Structure of the LNG Carrier Power Plant [PDF]

open access: yes, 2016
This paper discusses the issues of reliquefaction of natural gas vapors on the Q-Flex type LNG tankers. DRL gas carrier power plant has been presented. The principle of operation of a BOG reliquefaction plant has been described.
Andrzej Adamkiewicz, Jakub Cydejko
core   +2 more sources

Application of Biogas and Biomethane as Maritime Fuels: A Review of Research, Technology Development, Innovation Proposals, and Market Potentials

open access: yesEnergies, 2023
This review paper examines the applicability of biogas and biomethane as potential maritime fuels and examines issues of these fuels from a supply chain perspective (from production to end use).
George Mallouppas   +4 more
doaj   +1 more source

Challenges of LNG (Liquefied Natural Gas) Carriers in 21" Century

open access: yesPromet (Zagreb), 2009
Natural gas is relatively cheap, environmentally friendlyand energetically efficient fossil fuel that is gaining in attractivenessdaily as it can be used in many sectors.
Marina Zanne, Mirjana Grčić
doaj   +1 more source

Analysis of XLPE cable parameters subject to thermo aging

open access: yesVestnik MGTU, 2021
Modern marine vessels use electrically driven rudders; cruise liners, gas carriers, tankers are equipped with Azipod systems manufactured by the Swedish-Swiss company ABB.
Buev S. A.
doaj   +1 more source

Comparative cost assessment of sustainable energy carriers produced from natural gas accounting for boil-off gas and social cost of carbon

open access: yesEnergy Reports, 2020
As a result of particular locations of large-scale energy producers and increases in energy demand, transporting energy has become one of the key challenges of energy supply. For a long-distance ocean transportation, transfer of energy carriers via ocean
Mohammed Al-Breiki, Yusuf Bicer
doaj   +1 more source

Estimates of the Decarbonization Potential of Alternative Fuels for Shipping as a Function of Vessel Type, Cargo, and Voyage

open access: yesEnergies, 2022
Fuel transition can decarbonize shipping and help meet IMO 2050 goals. In this paper, HFO with CCS, LNG with CCS, bio-methanol, biodiesel, hydrogen, ammonia, and electricity were studied using empirical ship design models from a fleet-level perspective ...
Li Chin Law   +2 more
doaj   +1 more source

JUSTIFICATION OF ECONOMIC BENEFITS OF ARCTIC LNG TRANSPORTATION BY SEA

open access: yesЗаписки Горного института, 2018
Russian Arctic is the largest exporter of domestic natural gas, which brings significant income to the federal budget. The major share of natural gas extracted in the Arctic is transported via pipelines in the direction of European countries.
S. Yu. Koz'menko   +2 more
doaj   +1 more source

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