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OCEANOGRAPHIC AND ACOUSTIC MEASUREMENTS IN DRAKE PASSAGE
Published 2004-01-01“…However, in-situ measurements led also to valuable information on temperature, salinity, bathymetry, vectorial current velocity obtained with an Acoustic Doppler Current Profiler (ADCP) and planktonic organisms, along Drake Passage and in Antarctic Peninsula's adjacent waters. …”
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Enhanced Diapycnal Diffusivity in Intrusive Regions of the Drake Passage
Published 2017“…Direct measurements of oceanic turbulent parameters were taken upstream of and across Drake Passage, in the region of the Subantarctic and Polar Fronts. …”
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The nodal dependence of long-period ocean tides in the Drake Passage
Published 2018-07-01“…<p>Almost three decades of bottom pressure recorder (BPR) measurements at the Drake Passage, and 31 years of hourly tide gauge data from the Vernadsky Research Base on the Antarctic Peninsula, have been used to investigate the temporal and spatial variations in this region of the three main long-period tides Mf, Mm and Mt (in order of decreasing amplitude, with periods of a fortnight, a month and one-third of a month, respectively). …”
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Direct Estimate of Lateral Eddy Diffusivity Upstream of Drake Passage
Published 2015“…The estimate is computed from the spreading of a tracer released upstream of Drake Passage as part of the Diapycnal and Isopycnal Mixing Experiment in the Southern Ocean (DIMES). …”
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Ocean Eddies in the Drake Passage: Decoding Their Three-Dimensional Structure and Evolution
Published 2023-05-01Subjects: Get full text
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cDrake: Dynamics and Transport of the Antarctic Circumpolar Current in Drake Passage
Published 2012-09-01Subjects: Get full text
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The Drake Passage opening from an experimental fluid dynamics point of view
Published 2021-10-01“…Abstract Pronounced global cooling around the Eocene–Oligocene transition (EOT) was a pivotal event in Earth’s climate history, controversially associated with the opening of the Drake Passage. Using a physical laboratory model we revisit the fluid dynamics of this marked reorganization of ocean circulation. …”
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Environmental drivers of coccolithophore abundance and calcification across Drake Passage (Southern Ocean)
Published 2016-11-01“…In February 2009, we made observations across Drake Passage (between South America and the Antarctic Peninsula) of coccolithophore distribution, CP, primary production, chlorophyll <i>a</i> and macronutrient concentrations, irradiance and carbonate chemistry. …”
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Ocean-atmosphere turbulent CO2 fluxes at Drake Passage and Bransfield Strait
Published 2023-12-01“…The Bransfield Strait uptaked 38.59% more CO2 than the Drake Passage due to the cold and fresh waters, allied to the influence of glacial meltwater dilution. …”
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Spatial Distribution Patterns of Appendicularians in the Drake Passage: Potential Indicators of Water Masses?
Published 2021-06-01Subjects: Get full text
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Variability of Salpa thompsoni population structure in the Drake Passage in summer season 2010
Published 2015-12-01“…Specimens for this research were collected from the Drake Passage, using a Bongo net in the summer season of 2010. …”
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SUSTAINED MONITORING OF THE SOUTHERN OCEAN AT DRAKE PASSAGE: PAST ACHIEVEMENTS AND FUTURE PRIORITIES
Published 2011“…Drake Passage is the narrowest constriction of the Antarctic Circumpolar Current (ACC) in the Southern Ocean, with implications for global ocean circulation and climate. …”
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Dissolved Fe across the Weddell Sea and Drake Passage: impact of DFe on nutrient uptake
Published 2014-02-01“…This manuscript reports the first full depth distributions of dissolved iron (DFe) over a high-resolution Weddell Sea and Drake Passage transect. Very low dissolved DFe concentrations (0.01–0.1 nM range) were observed in the surface waters of the Weddell Sea, and within the Drake Passage polar regime. …”
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Compensating transport trends in the Drake Passage frontal regions yield no acceleration in net transport
Published 2023-11-01“…Here we use a 15-year time series of concurrent upper-ocean temperature, salinity, and ocean velocity with high spatial resolution across Drake Passage to analyze whether the net Drake Passage transport has accelerated in the last 15 years. …”
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Floristic Similarities between the Lichen Flora of Both Sides of the Drake Passage: A Biogeographical Approach
Published 2023-12-01“…A total of 124 species have been recognised as common on both sides of the Drake Passage, predominantly bipolar, crustaceous, and saxicolous species, and with an alpine distribution on Navarino Island. …”
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Zooplankton communities in the Drake Passage through environmental boundaries: a snapshot of 2010, early spring
Published 2019-11-01Subjects: Get full text
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Distribution of coccoliths in surface sediments across the Drake Passage and calcification of <i>Emiliania huxleyi</i> morphotypes
Published 2022-02-01“…This study investigates coccolith assemblages preserved in surface sediments of southernmost Chile and across the Drake Passage that were retrieved during R/V <i>Polarstern</i> expedition PS97. …”
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Cold-water coral distributions in the drake passage area from towed camera observations--initial interpretations.
Published 2011-01-01“…There are numerous seamounts within the Drake Passage (Southern Ocean), yet high winds, frequent storms and strong currents make seafloor sampling particularly difficult. …”
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