Category: Physical Oceanography

Veteran oceanographer, Dr. Molly Baringer, selected as AOML’s next deputy director

AOML is pleased to announce Dr. Molly Baringer as AOML’s next deputy director. Molly officially began her new position on May 18 after serving in an acting capacity since October, 2014. Molly is a veteran sea-going oceanographer and has led numerous research projects during her 21-year tenure at AOML. Her research portfolio is strongly rooted […]

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Indian Ocean Plays Key Role in Global Warming Hiatus

The earth is warming, but temperatures in the atmosphere and at the sea surface that steadily rose in the last half-century have leveled off and slowed in the past decade, causing the appearance of an imbalance in Earth’s heat budget. Scientists are looking into the deep ocean to determine where this additional heat energy could be stored, and recently traced a pathway that leads to the Indian Ocean.

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Underwater Gliders Retrieved After Successful Second Mission

On April 27th, AOML physical oceanographers partnered with the University of Puerto Rico to successfully recover two underwater gliders from the Caribbean Sea aboard the R/V La Sultana of the University of Puerto Rico Mayaguez. The gliders successfully transected a region in the eastern Caribbean providing approximately 3000 profile observations of temperature, salinity, oxygen, and surface as well as depth-average current velocities. 

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Scientists Find Southern Ocean Removing CO2 from the Atmosphere More Efficiently

A research vessel ploughs through the waves, braving the strong westerly winds of the Roaring Forties in the Southern Ocean in order to measure levels of dissolved carbon dioxide in the surface of the ocean. (Nicolas Metzl, LOCEAN/IPSL Laboratory).

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AOML Partners with NOAA Fisheries to Study Larval Fish in the Caribbean

AOML is partnering with NOAA’s Southeast Fisheries Science Center (SEFSC) to conduct an interdisciplinary research cruise aboard the NOAA Ship Nancy Foster from April 11, 2015 through June 3, 2015. The cruise will begin in the U.S. Virgin Islands and extend westward across the northern Caribbean conducting various biological and physical oceanographic surveys.

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NOAA Conducts Interdisciplinary Research Cruise in the Caribbean Aboard the Nancy Foster

AOML partnered with NOAA’s Southeast Fisheries Science Center (SEFSC) to conduct an interdisciplinary research cruise aboard the NOAA Ship Nancy Foster from April 11, 2015 through June 3, 2015. The cruise began in the U.S. Virgin Islands and extended westward across the northern Caribbean to Mexico. Researchers from various institutions conducted a myriad of biological and physical oceanographic surveys during the three month cruise.

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Drifter Program Catches a Lift to the Southern Ocean with the Volvo Ocean Race

If you’ve ever sailed aboard a ship in the coastal ocean, or checked a weather report before going to the beach, then you are one of many millions of people who benefit from ocean observations. NOAA collects ocean observations and weather data to provide mariners with accurate forecasts of seas, as well as coastal forecasts and even regional climate predictions. It takes a lot of effort to maintain observations in all of the ocean basins to support these forecasts, and NOAA certainly can’t do it alone. Partnerships are essential to maintaining a network of free-floating buoys, known as drifters, and NOAA’s latest partner is not your typical research or ocean transportation vessel: the six sailboats and crew currently racing around the world in the Volvo Ocean Race.

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New Antenna System Design Improves Reliability and Significantly Reduces Cost

Scientists and engineers from NOAA have successfully designed, built, and tested a new antenna system that dramatically increases data transmission reliability while drastically reducing operating costs. The new Iridium-based transmission system, developed by NOAA’s Atlantic Oceanographic & Meteorological Laboratory (AOML) & the Cooperative Institute for Marine & Atmospheric Studies (CIMAS), has no restrictions on data format or size, allowing data from various ocean and land-based observation platforms to be transmitted more reliably and at a fraction of the cost of the older Inmarsat-C platform. Since completion, the Iridium system has been adopted on a number of Expendable Bathythermographs (XBTs) observation transects and have been simultaneously tested and implemented in other AOML observing systems.

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February 2015 Western Boundary Time Series Cruise

AOML physical oceanographers Molly Baringer, Ulises Rivero, Pedro Pena, Andrew Stefanick, Grant Rawson, Jay Hooper and Francis Bringas conducted a Western Boundary Times Series cruise aboard the UNOLS R/V Endeavor on February 15, 2015. Molly Baringer, AOML Deputy Director, served as chief scientist and was supported by additional crew from the University of Puerto Rico. Scientists measured full water column values of salinity, temperature, and oxygen. Scientists also telemetered data from a series of moorings along the 26th north parallel for a joint NOAA and National Science Foundation program designed to monitor the Atlantic meridional overturning circulation current. Francis Bringas also conducted a fall rate experiment that consisted of deploying 200 XBTs from different launch heights.

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