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An Estimate Of the Effective Horizontal Eddy Viscosity in the Gulf Stream due to Internal Waves
Publisher: American Meteorological Society
Abstract: The variation in the herizontal Reynolds stress due to the internal wave field with respect to the location of the Gulf Stream is examined. These measurements are from an array of current meter moorings placed in the mean ...
Intrusions: What Drives Them?
Publisher: American Meteorological Society
Abstract: The driving mechanism for the observed interleaving of water masses is generally assumed to be double-diffusive mixing. However, some observations of intrusions have been made in regions where the mean stratification is ...
Concept Tests for a New Wire Flying Vehicle Designed to Achieve High Horizontal Resolution Profiling in Deep Water
Publisher: American Meteorological Society
Abstract: fficiently profiling the water column to achieve both high vertical and horizontal resolution from a moving vessel in deep water is difficult. Current solutions, such as CTD tow-yos, moving vessel profilers, and undulating ...
Decay of a Near-Inertial Wave
Publisher: American Meteorological Society
Abstract: The decay of a downward propagating near-inertial wave was observed over four days. During this short period, the energy of the near-inertial wave decreased by 70%. The shear layers produced by the wave were regions of ...
Evolution of a Mediterranean Salt Lens: Scalar Properties
Publisher: American Meteorological Society
Abstract: The evolution of a Mediterranean salt lens (Meddy) over a two year period is examined. Several nondimensional numbers can be used to describe the overall decay in the structure of the Moddy. Two Rossby numbers, one using ...
On the Geostrophic Adjustment of an Isolated Lens: Dependence on Burger Number and Initial Geometry
Publisher: American Meteorological Society
Abstract: eostrophic adjustment of an isolated axisymmetric lens was examined to better understand the dependence of radial displacements and the adjusted velocity on the Burger number and the geometry of initial conditions. The ...
The Wire Flyer Towed Profiling System
Publisher: American Meteorological Society
Abstract: The Wire Flyer towed vehicle is a new platform able to collect high-resolution water column sections. The vehicle is motivated by a desire to effectively capture spatial structures at the submesoscale. The vehicle fills a ...
Direct Observations of Along-Isopycnal Upwelling and Diapycnal Velocity at a Shelfbreak Front
Publisher: American Meteorological Society
Abstract: By mapping the three-dimensional density field while simultaneously tracking a subsurface, isopycnal float, direct observations of upwelling along a shelfbreak front were made on the southern flank of Georges Bank. The ...
Two Years in the Life of a Mediterranean Salt Lens
Publisher: American Meteorological Society
Abstract: A lens of Mediterranean water (Meddy) was tracked in the eastern North Atlantic for two years with SOFAR floats. The Meddy was first found between the Canary Islands and the Azores in October 1984. It center moved in an ...