Results 141 to 150 of about 31,285 (262)
Abstract Sea Ice Concentration (SIC) plays an important role in the Antarctic polynyas, especially where biological interactions through changes in chlorophyll‐a concentration (CHL) phenology are concerned. To specifically understand how much SIC change affects CHL in the Ross Sea polynya (RSP), the regime shift index (RSI) was applied to the SIC ...
Hyun‐Jin Yang +5 more
wiley +1 more source
Near-Surface Dispersion and Current Observations Using Dye, Drifters, and HF Radar in Coastal Waters
This study explores the near-surface dispersion mechanisms of contaminants in coastal waters, leveraging a comprehensive method that includes using dye and drifters as tracers, coupled with diverse observational platforms like drones, satellites, in situ
Keunyong Kim +7 more
doaj +1 more source
Investigating the Effect of Internal Waves on Vertical Ice Melting Rates
Abstract Polar ice sheets are losing mass as a result of ocean‐driven melting processes and thus affecting global climate and sea level. Understanding the relevant dynamics and interactions at the ice‐ocean interface is crucial to developing more accurate sea‐level rise projections, but key ocean processes have not yet been considered in detail.
James K. Sweetman +2 more
wiley +1 more source
Decadal variability of mixed‐layer temperature (Tm) in the mid‐latitude North Pacific plays a key role in air–sea interactions and regional climate. While previous studies have emphasized the role of large‐scale climate modes in this variability, the ...
Chen Zhao +3 more
doaj +1 more source
Bottom Ekman transport drives transverse flows to shape contourite moat and drift systems
Despite six decades of investigation into deepwater sedimentary systems, the mechanisms that generate transverse flows to transfer sediments across contourite channel (moat) and drift systems have remained unclear. Here we present the direct evidence of driving mechanisms from in situ observations of contourite systems, both deep marine (South China ...
Shaoru Yin +6 more
openaire +2 more sources
Interaction of Ocean Currents and Seamounts: Near‐Bottom Dynamics Around Atlantis II
Abstract This work investigates through a modeling exercise the interaction of a strong, surface current with isolated seamounts, focusing on the Gulf Stream and Atlantis II, one of the New England Seamounts. The roles of bathymetric details and model resolution are investigated with three simulations that consider realistic realizations of the ...
Pratik P. Aghor +2 more
wiley +1 more source
Ekman Mass and Heat Transport in the Indonesian Seas [PDF]
Janet Sprintall, W. Timothy Liu
openaire +1 more source
Polyester Microfiber Dynamics in an Estuarine Semi‐Enclosed Basin
Abstract Polyester microfibers are one of the most abundant microplastics in marine ecosystems, yet their observed near‐surface concentrations are inconsistent with expectations based on their density. To study the mechanisms governing polyester microfiber transport and fate, we developed a Lagrangian particle‐tracking module using Parcels to simulate ...
J. Valentí‐Muelas +2 more
wiley +1 more source
Low frequency shelf current fluctuations in the Gulf of Alaska [PDF]
Thesis (M.S.) University of Alaska Fairbanks, 1977A general oceanographic study of a shelf region in the Gulf of Alaska has revealed low-frequency, current fluctuations.
Worley, Steven James
core
Episodic Northward Transport Along Nares Strait Brings Anomalously Warm Water Into the Arctic Ocean
Abstract Nares Strait is one of the primary Arctic export pathways for sea ice and freshwater, connecting the Arctic Ocean to the subpolar North Atlantic. The southward transport along the strait, primarily driven by the higher sea level in the Arctic compared to Baffin Bay, has occasionally been observed to reverse.
Yarisbel Garcia‐Quintana +2 more
wiley +1 more source

