The Brazil Current mesoscale eddies: Altimetry-based characterization and tracking

I Uchoa, IT Simoes-Sousa, ICA da Silveira - Deep Sea Research Part I …, 2023 - Elsevier
Abstract The Brazil Current (BC) has been reported as eddy-dominated, with recurrent
formation of eddies and meanders along the margin. In this study, we characterize the …

The Brazil Current quasi-stationary unstable meanders at 22° S–23° S

ICA da Silveira, F Pereira, GR Flierl… - Progress in …, 2023 - Elsevier
The most conspicuous oceanographic features off Southeast Brazil are the quasi-stationary
eddies formed off Capes São Tomé (CSTE) and Frio (CFE) associated with the Brazil …

Water masses and oceanic circulation of the Brazilian Continental Margin and adjacent abyssal plain

ICA da Silveira, DC Napolitano, IU Farias - Brazilian deep-sea biodiversity, 2020 - Springer
This chapter presents an overview of the water masses and oceanic circulation of the
Brazilian Continental Margin (BCM) and the adjacent abyssal plain. Six major water masses …

[HTML][HTML] Compact mesoscale eddies in the South Brazil Bight

CB Rocha, IT Simoes-Sousa - Remote Sensing, 2022 - mdpi.com
Recent studies suggest that the South Brazil Bight (SBB) hosts strong westward propagating
mesoscale eddies. We use 28 years of satellite altimetry data and a new Eddy Atlas to …

Filaments, fronts and eddies in the Cabo Frio coastal upwelling system, Brazil

PHR Calil, N Suzuki, B Baschek, ICA da Silveira - Fluids, 2021 - mdpi.com
We investigate the dynamics of meso-and submesoscale features of the northern South
Brazil Bight shelf region with a 500-m horizontal resolution regional model. We focus on the …

Bathymetric and regional benthic foraminiferal distribution on the Espírito Santo Basin slope, Brazil (SW Atlantic)

FK de Almeida, RM de Mello, AR Rodrigues… - Deep Sea Research …, 2022 - Elsevier
To understand the main environmental factors controlling the benthic foraminiferal
distribution along continental slopes, and corroborate paleoenvironmental interpretations …

The influence of submarine canyons-related processes on recent benthic foraminiferal distribution, Espírito Santo Basin, Southeastern Brazil

FK de Almeida, RM de Mello, AC Bastos - Marine Micropaleontology, 2023 - Elsevier
The complex topography of submarine canyons may result in different composition of
benthic foraminifera assemblages. To understand how trophic, hydrological and …

Submesoscale phenomena due to the Brazil current crossing of the Vitória‐Trindade Ridge

DC Napolitano, ICA da Silveira… - Journal of …, 2021 - Wiley Online Library
Abstract At 20.5° S, the Brazil Current and the Intermediate Western Boundary Current
interact with a quasi‐zonal seamount chain, the Vitória‐Trindade Ridge (VTR). While the …

Vertical interaction between NBC rings and its implications for South Atlantic Water export

DC Napolitano, X Carton, J Gula - Journal of Geophysical …, 2024 - Wiley Online Library
Abstract Northwestward‐propagating North Brazil Current (NBC) Rings are often destroyed
upon reaching the Caribbean islands, carrying South Atlantic waters into the North Atlantic …

Mesoscale dynamics and its interaction with coastal upwelling in the northern Gulf of Guinea

AK Thiam, G Alory, I Dadou, D Napolitano… - Frontiers in Marine …, 2024 - frontiersin.org
Mesoscale dynamics is essential to understanding the physical and biological processes of
the coastal ocean regions due to its ability to modulate water properties. However, on the …