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Platform: USCGC Healy

Platform: USCGC Healy

ICES vessel Code: 33HQ

Abbreviation:

HLY

Type:

vessel

Affiliation:

United States Coast Guard (USCG)

Community Standard Description:

Vessel Description

Platform URL:

http://www.uscg.mil/pacarea/cgcHealy/

Deployments

Deployment	Synonyms	Project	Start Date	Chief/Co-chief Scientist
HLY1003	Arctic West	Observation and Prediction of Ocean Acidification in the Western Arctic Ocean - Impacts of Physical and Biogeochemical Processes on Carbonate Mineral States	09/07/2010	Robert S. Pickart
HLY1103	Arctic West	Observation and Prediction of Ocean Acidification in the Western Arctic Ocean - Impacts of Physical and Biogeochemical Processes on Carbonate Mineral States	10/03/2011	Robert S. Pickart
HLY1202		Ocean Acidification in the Canada Basin: Roles of Sea Ice	08/26/2012	Larry A. Mayer Andrew A. Armstrong
HLY1203	Arctic West	Observation and Prediction of Ocean Acidification in the Western Arctic Ocean - Impacts of Physical and Biogeochemical Processes on Carbonate Mineral States	10/05/2012	Robert S. Pickart Jeremy Mathis
HLY1303	Arctic West	Observation and Prediction of Ocean Acidification in the Western Arctic Ocean - Impacts of Physical and Biogeochemical Processes on Carbonate Mineral States	10/05/2013	Robert S. Pickart
HLY1401		Contrasting Under-Ice and Open-Water Phytoplankton Blooms in the Chukchi Sea	05/13/2014	Kevin R. Arrigo
HLY1502	GN01, U.S. GEOTRACES Arctic, 32H120150809	Collaborative Research: GEOTRACES Arctic Ocean section-Constraining Nitrogen Cycling in the western Arctic Ocean. Collaborative Research: GEOTRACES Arctic Section: Determination of atmospheric wet and dry deposition and air-sea exchange of mercury species from coastal and offshore waters Collaborative Research: GEOTRACES Arctic Section: Marine Cycling of Bioactive Trace Metals in the Arctic Ocean Collaborative Research: GEOTRACES Arctic Section: Mercury Speciation and Cycling in the Arctic Ocean Collaborative Research: GEOTRACES Arctic Section: Nd isotopes and REEs in the Arctic Collaborative Research: GEOTRACES Arctic Section: Radium and Thorium Isotopes as Natural Geochemical Tracers in the Arctic Ocean Collaborative Research: GEOTRACES Arctic Section: Sampling and Analysis of Atmospheric Deposition Collaborative Research: GEOTRACES Arctic section: Spatial variability of lead concentrations and isotopic compositions in the western Arctic basins Collaborative Research: GEOTRACES Arctic Section: The Geochemistry Size-fractionated Suspended Particles Collected by in-situ Filtration Collaborative Research: U.S. GEOTRACES Arctic Section: Thorium-230, Thorium-232, and Protactinium-231 tracers of trace element supply and removal. GEOTRACES Arctic Section: Actinium-227 as a Naturally-occurring Tracer of Dissolved Material Transport in the Arctic Ocean GEOTRACES Arctic section: Application of 210Po and 210Pb distribution at contrasting interface regimes of Western Arctic GEOTRACES Arctic Section: Collaborative Research: Biogeochemical cycling of particulate trace elements in the western Arctic basin GEOTRACES Arctic Section: Determining the Pathways, Fate, and Flux of Atmospherically Derived Trace Elements in the ocean/ice system GEOTRACES Arctic Section: Diagnosing the unique silicon isotope composition of the Arctic Ocean GEOTRACES Arctic Section: Disequilibria between Radium-226, Lead-210 and Polonium-210 in the Arctic Ocean and their implications for trace metal distribution GEOTRACES Arctic section: Dissolved micronutrient trace metal distributions and size partitioning GEOTRACES Arctic Section: Methane, vanadium, barium, and gallium as process indicators in the Arctic Ocean GEOTRACES Arctic Section: Processes affecting the biogeochemical cycling of essential and toxic metalloids in the Arctic Ocean GEOTRACES Arctic Section: Shipboard determination of key trace elements U.S. Arctic GEOTRACES Study (GN01) US GEOTRACES Arctic Section - Water mass composition, circulation and mean residence times derived from measurements of natural and manmade tracers US GEOTRACES ARCTIC: Measuring stable isotopes of carbon in dissolved inorganic carbon and oxygen/argon gas ratios to show impact of organic matter export on nutrient distributions	08/09/2015	David C. Kadko William M. Landing
HLY1702		Collaborative Research: GEOTRACES Arctic Ocean section-Constraining Nitrogen Cycling in the western Arctic Ocean.	08/26/2017	Robert S. Pickart