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Mean Flow and Variabilities in the Deep Western Boundary Current
Deep Western Boundary Current Mean Flow
2009/1/21
The Deep Western Boundary Current (DWBC or Western Boundary Undercurrent) was observed for over 100 days by an L-shaped array of current meters along and across the Blake Escarpment. The measurements ...
Determining the Strength of the Deep Western Boundary Current Using the Chlorofluoromethane Ratio
chloro fluoro methanes Deep Western Boundary Current
2009/1/4
The dilution of a passive tracer during deep water formation and the subsequent advection/mixing in a deep boundary current is modeled with application to chlorofluoromethanes (CFMs) in the North Atla...
Space—Time Variability of the Deep Western Boundary Current Oxygen Core
Deep Western Boundary Current Gulf Stream Space—Time Variability
2008/12/22
Twelve historical CTD/oxygen sections between the Grand Banks and Cape Hatteras, occupied over the time period 1981–85, are analyzed to investigate the variability of the Deep Western Boundary Current...
How Does the Deep Western Boundary Current Cross the Gulf Stream?
deep western boundary current Gulf Stream
2008/12/19
The manner in which the deep western boundary current (DWBC) crosses the Gulf Stream is investigated using data from a hydrographic survey conducted in 1990. Absolute geostrophic velocity vectors are ...
Crossing of the Equator by the Deep Western Boundary Current in the Western Atlantic Ocean
deep western boundary current North Atlantic Deep Water Western Atlantic Ocean
2008/12/19
Property distributions and geostrophic shear from a hydrographic section near 37°W in the Atlantic Ocean show the deep western boundary current (DWBC) in the North Atlantic Deep Water (NADW) establish...
Ventilation of the Deep Western Boundary Current and Abyssal Western North Atlantic: Estimates from Tritium and 3He Distributions
North Atlantic Deep Water deep western boundary current
2008/12/15
The tritium and excess 3He data from the 1981 TTO/NAS program are used to study the time scales for the ventilation of the deep western basin by recently formed North Atlantic Deep Water (NADW). The l...
Dynamics of the Gulf Stream/Deep Western Boundary Current Crossover. Part II：Low-Frequency Internal Oscillations
deep western boundary current Low-Frequency Internal Oscillations
2008/12/10
A low-frequency oscillation in the Gulf Stream/deep western boundary current (DWBC) system is identified and its influences on several important aspects of the basin-scale circulation are investigated...
Dynamics of the Gulf Stream/Deep Western Boundary Current Crossover. Part I：Entrainment and Recirculation
deep western boundary current primitive equation model
2008/12/10
A regional primitive equation model is applied to the study of the interaction between the Gulf Stream and the deep western boundary current (DWBC) where they cross at Cape Hatteras. It is found that ...
Topographic Influences on Recirculation in the Deep Western Boundary Current：Results from RAFOS Float Trajectories between the Blake–Bahama Outer Ridge and the San Salvador “Gate”
deep western boundary current Blake–Bahama Outer Ridge Topographic Influences San Salvador “Gate”
2008/12/10
Over a period of several years, RAFOS floats were launched into three levels of the deep western boundary current (DWBC) east of the northern Bahamas in order to identify and study any local recircula...
Temperature and Salinity Variability in the Deep Western Boundary Current
deep western boundary current Salinity Variability chlor of luorocarbon
2008/11/18
A ten-year time series (1984–1993) of repeat hydrographic sections from offshore Abaco Island, the Bahamas (26.5°N), is used to define the mean and time dependent characteristics of the deep western b...
Lagrangian Observations of the Deep Western Boundary Current in the North Atlantic Ocean. Part I: Large-Scale Pathways and Spreading Rates
Deep Western Boundary Current North Atlantic Ocean Large-Scale Pathways Spreading Rates
2008/6/30
Twenty-six RAFOS floats were deployed in the deep western boundary current (DWBC) of the North Atlantic Ocean between the Grand Banks and Cape Hatteras in 1994–95 and tracked acoustically for up to tw...
Lagrangian Observations of the Deep Western Boundary Current in the North Atlantic Ocean:Part II: The Gulf Stream–Deep Western Boundary Current Crossover
Deep Western Boundary Current North Atlantic Ocean Gulf Stream–Deep Western Boundary Current
2008/6/30
In this study, the authors analyze the trajectories of 18 RAFOS floats, launched in the deep western boundary current (DWBC) between the Grand Banks and Cape Hatteras to investigate the kinematics and...
Eulerian Measurements of the North Atlantic Deep Water Deep Western Boundary Current at 18°S
North Atlantic Deep Water Deep Western Boundary Current
2008/6/30
An 18-month time series of moored current meter observations near 18°S in the Atlantic is used to study the deep western boundary current (DWBC) of North Atlantic Deep Water (NADW). This flow is taken...
How Does Labrador Sea Water Enter the Deep Western Boundary Current
Labrador Sea Water Enter Western Boundary Current
2008/6/9
Labrador Sea Water (LSW), a dense water mass formed by convection in the subpolar North Atlantic, is an important constituent of the meridional overturning circulation. Understanding how the water mas...