19:I[42426,["/_next/static/immutable/chunks/1xctgzqre-wsy.js","/_next/static/immutable/chunks/06_-wz6pdtp2b.js","/_next/static/immutable/chunks/30e52g49hg40p.js","/_next/static/immutable/chunks/02yq6tul2z-oh.js","/_next/static/immutable/chunks/10bx_ec2vj7n_.js","/_next/static/immutable/chunks/33bfn03fo8xnt.js","/_next/static/immutable/chunks/0tfjf78scu61b.js","/_next/static/immutable/chunks/31xnvej4n1bi9.js"],"default"] 1a:T66e,

 PI:              Dennis McGillicuddy and Nick Bates
 of:              WHOI and BBSR
 dataset:         combined CTD station and Niskin bottle event logs
 dates:           07 August 2005 to 25 August 2005  (20050807-20050825)
 location:        N: 33.064  S: 29.279  W: -69.410  E: -63.165
 project/cruise:  EDDIES 2005 Survey 2 OC415-3 and Transect 2 WB0508
 platform:        R/V OCEANUS and R/V WEATHERBIRD II
 
 
 OCB DMO Note: data were merged from cruise event logs in OCB database (060308)
     additional documentation is available with those logs;
     The WB0508 cruise is also called EDDIES Transect #4 or EDT4
     (EDDIES Transects 1 and 2 were done in 2004, 3 and 4 in 2005)
            
 PI note:  The sampling code sta_ref sub-string is the reference station indicator, 
    mostly Oceanus master grid (20km spacing). Note, WBII station number is not 
    included to avoid further confusion. Hence, locations need to be either WBII 
    CTD station number or Oceanus grid number. Where Oceanus grid station does not
    exist then station will be described in terms of nearest station or some 
    nominal eddy center (EC).  For the early part of the cruise station 2070 was  
    deemed EC, but after W-E transect it was obvious it had shifted. Appeared to 
    have moved to the SW.
 
 Related information:
   070227: Courtney Ewart (UCSB) contributed a merged CTD map for OC415-3 
           and WB0508 that may help to determine relative CTD station locations  
           (PDF file of 3 maps)

1b:T17fe,The original title of this project from the NSF award is: Collaborative Research: Impacts of Eddies and Mixing on Plankton Community Structure and Biogeochemical Cycling in the Sargasso Sea". Prior results have documented eddy-driven transport of nutrients into the euphotic zone and the associated accumulation of chlorophyll. However, several key aspects of mesoscale upwelling events remain unresolved by the extant database, including: (1) phytoplankton physiological response, (2) changes in community structure, (3) impact on export out of the euphotic zone, (4) rates of mixing between the surface mixed layer and the base of the euphotic zone, and (5) implications for biogeochemistry and differential cycling of carbon and associated bioactive elements. This leads to the following hypotheses concerning the complex, non-linear biological regulation of elemental cycling in the ocean: H1: Eddy-induced upwelling, in combination with diapycnal mixing in the upper ocean, introduces new nutrients into the euphotic zone. H2: The increase in inorganic nutrients stimulates a physiological response within the phytoplankton community. H3: Differing physiological responses of the various species bring about a shift in community structure. H4: Changes in community structure lead to increases in export from, and changes in biogeochemical cycling within, the upper ocean. Publications Andrews, J.E., Hartin, C., and Buesseler, K.O.. "7Be Analyses in Seawater by Low Background Gamma-Spectroscopy.," Journal of Radioanalytical and Nuclear Chemistry, v.277, 2008, p. 253. Andrews, J.E., Hartin, C., Buesseler, K.O.. "7Be Analyses in Seawater by Low Background Gamma-Spectroscopy," Journal of Radioanalytical and Nuclear Chemistry, v.277, 2008, p. 253. Benitez-Nelson, C.R. and McGillicuddy, D.J.. "Mesoscale Physical-Biological-Biogeochemical Linkages in the Open Ocean: An Introduction to the Results of the E-Flux and EDDIES Programs.," Deep Sea Research II, v.55, 2008, p. 1133. Benitez-Nelson, C.R. and McGillicuddy, D.J.. "Mesoscale Physical-Biological-Biogeochemical Linkages in the Open Ocean: An Introduction to the Results of the E-Flux and EDDIES Programs," Deep-Sea Research II, v.55, 2008, p. 1133. Bibby, T.S., Gorbunov, M.Y., Wyman, K.W., Falkowski, P.G.. "Photosynthetic community responses to upwelling in mesoscale eddies in the subtropical North Atlantic and Pacific Oceans," Deep-Sea Research Part II: Topical Studies in Oceanography, v.55, 2008, p. 1310. Buesseler, K.O., Lamborg, C., Cai, P., Escoube, R., Johnson, R., Pike, S., Masque, P., McGillicuddy, D.J., Verdeny, E.. "Particle Fluxes Associated with Mesoscale Eddies in the Sargasso Sea," Deep Sea Research II, v.55, 2008, p. 1426. Carlson, C.A., del Giorgio, P., Herdl, G.. "Microbes and the dissipation of energy and respiration: From cells to ecosystems," Oceanography, v.20, 2007, p. 89. Davis, C.S., and McGillicuddy, D.J.. "Transatlantic Abundance of the N2-Fixing Colonial Cyanobacterium Trichodesmium," Science, v.312, 2006, p. 1517. Ewart, C.S., Meyers, M.K., Wallner, E., McGillicuddy, D.J., Carlson, C.A.. "Microbial Dynamics in Cyclonic and Anticyclonic Mode-Water Eddies in the Northwestern Sargasso Sea," Deep Sea Research II, v.55, 2008, p. 1334. Ewart, C.S., Meyers, M.K., Wallner, E., McGillicuddy, D.J., Carlson, C.A.. "Microbial Dynamics in Cyclonic and Anticyclonic Mode-Water Eddies in the Northwestern Sargasso Sea," Deep-Sea Research II, v.55, 2008, p. 1334. Goldthwait, S.A. and Steinberg, D.K.. "Elevated biomass of mesozooplankton and enhanced fecal pellet flux in cyclonic and mode-water eddies in the Sargasso Sea," Deep-Sea Research Part II: Topical Studies in Oceanography, v.55, 2008, p. 1360. Greenan, B.J.W.. "Shear and Richardson number in a mode-water eddy," Deep-Sea Research Part II: Topical Studies in Oceanography, v.55, 2008, p. 1161. Jenkins, W.J., McGillicuddy, D.J., and Lott III, D.E.. "The Distributions of, and Relationship Between 3 He and Nitrate in Eddies," Deep Sea Research II, v.55, 2008, p. 1389. Jenkins, W.J., McGillicuddy, D.J., Lott III, D.E.. "The Distributions of, and Relationship Between 3 He and Nitrate in Eddies," Deep-Sea Research II, v.55, 2008, p. 1389. Ledwell, J.R., McGillicuddy, D.J., and Anderson, L.A.. "Nutrient Flux into an Intense Deep Chlorophyll Layer in a Mode-water Eddy.," Deep Sea Research II, v.55, 2008, p. 1139. Ledwell, J.R., McGillicuddy, D.J., Anderson, L.A.. "Nutrient Flux into an Intense Deep Chlorophyll Layer in a Mode-water Eddy," Deep-Sea Research II, v.55, 2008, p. 1139. Li, Q.P. and Hansell, D.A.. "Intercomparison and coupling of MAGIC and LWCC techniques for trace analysis of phosphate in seawater," Analytical Chemica Acta, v.611, 2008, p. 68. Li, Q.P., Hansell, D.A., McGillicuddy, D.J., Bates, N.R., Johnson, R.J.. "Tracer-based assessment of the origin and biogeochemical transformation of a cyclonic eddy in the Sargasso Sea," Journal of Geophysical Research, v.113, 2008, p. 10006. Li, Q.P., Hansell, D.A., Zhang, J.-Z.. "Underway monitoring of nanomolar nitrate plus nitrite and phosphate in oligotrophic seawater," Limnology and Oceanography: Methods, v.6, 2008, p. 319. Li, Q.P., Zhang, J.-Z., Millero, F.J., Hansell, D.A.. "Continuous colorimetric determination of trace ammonium in seawater with a long-path liquid waveguide capillary cell," Marine Chemistry, v.96, 2005, p. 73. McGillicuddy, D.J., et. al.. "Eddy/Wind Interactions Stimulate Extraordinary Mid-Ocean Plankton Blooms," Science, v.316, 2007, p. 1021. McGillicuddy, D.J., Ledwell, J.R., and Anderson, L.A.. "Response to Comment on "Eddy/Wind Interactions Stimulate Extraordinary Mid-Ocean Plankton Bloom".," Science, v.320, 2008. McGillicuddy, D.J., Ledwell, J.R., Anderson, L.A.. "Response to Comment on "Eddy/Wind Interactions Stimulate Extraordinary Mid-Ocean Plankton Bloom"," Science, v.320, 2008. McGillicuddy, et. al.. "Eddy/Wind Interactions Stimulate Extraordinary Mid-Ocean Plankton Blooms.," Science, v.316, 2007, p. 1021. Mourino B., and McGillicuddy, D.J.. "Mesoscale Variability in the Metabolic Balance of the Sargasso Sea," Limnology & Oceanography, v.51, 2006, p. 2675.6:["$","$L19",null,{"dataset":{"_id":"3020","description":"$1a","problem":"","acquisition":"","processing":"","bcodmoProcessing":"","title":"Combined CTD station and Niskin bottle event logs from R/V Oceanus OC415-03 and R/V Weatherbird II WB0508 cruises in the Sargasso Sea in 2005 (EDDIES project)","nickname":"CTD_log_2005-2","dataUrl":"","currentState":"Final no updates expected","currentStateId":"7","validated":true,"restricted":false,"version":"08 March 2006","version_date":"2006-03-08T10:00:00.000Z","abstract":"","citation":" (2006) Combined CTD station and Niskin bottle event logs from R/V Oceanus OC415-03 and R/V Weatherbird II WB0508 cruises in the Sargasso Sea in 2005 (EDDIES project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 08 March 2006) Version Date 2006-03-08 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3020 [access date]","citationParts":{"identifier":"http://lod.bco-dmo.org/id/dataset/3020","versionDate":"2006-03-08","versionId":"08 March 2006","year":"2006","title":"Combined CTD station and Niskin bottle event logs from R/V Oceanus OC415-03 and R/V Weatherbird II WB0508 cruises in the Sargasso Sea in 2005 (EDDIES project)","authors":"","publisher":"Biological and Chemical Oceanography Data Management Office (BCO-DMO)."},"doi":"","release_date":null,"field_dataset_location":"","temporal_extent":{"start":null,"end":null},"temporal":{"resolution":"","type":"","start":{"value":"","label":""},"end":{"value":"","label":""}},"spatial_extent":{"shape":"polygon","center":{"latitude":31.1715,"longitude":-66.2875},"wkt":" POLYGON((-69.41 29.279, -63.165 29.279, -63.165 33.064, -69.41 33.064, -69.41 29.279))","north":33.064,"east":-63.165,"south":29.279,"west":-69.41},"dataset_type":["Unknown"],"keywords":["oceans"],"data_files":[{"id":"899080","title":"CTD_events_2005_S2.csv","url":"https://datadocs.bco-dmo.org/dataset/3020/file/WWW1EJYSX0PyRl/CTD_events_2005_S2.csv","showTableUrl":"https://www.bco-dmo.org/dataset/3020/data/view/899080","description":"Primary data file for dataset ID 3020","filename":"CTD_events_2005_S2.csv","bytesize":8995,"checksum":{"value":"4b39d8d973c803c6ca1f8c22bb14736f","Algorithm":{"_id":"190","name":"MD5"}},"mimetype":"text/csv","fileType":{"_id":"192","name":"Comma Separated Values (.csv)"},"isErddap":"","date":"","isPublicDuringEmbargo":false,"primaryDataFile":true,"showTable":true,"restricted":false}],"supplemental_files":[],"roles":[{"role":{"_id":"145","name":"BCO-DMO Data Manager"},"performedBy":{"_id":"50637","name":"Cynthia L. Chandler"},"performedAtOrganization":{"_id":"191","name":"Woods Hole Oceanographic Institution"}}],"deployments":[{"_id":"57965","name":"OC415-03","synonyms":["EDDIES 2005 Survey 2","OC415-3","OC415_S2"],"dates":{"start":"2005-08-07T00:00:00.000Z","end":"2005-08-26T00:00:00.000Z"},"platform":{"_id":"53997","name":"R/V Oceanus"},"chiefScientists":[{"id":"50429","name":"Dennis J. McGillicuddy","role":"Chief Scientist"}]},{"_id":"57966","name":"WB0508","synonyms":["EDT4 2005 Transect 2"],"dates":{"start":"2005-08-17T00:00:00.000Z","end":"2005-08-26T00:00:00.000Z"},"platform":{"_id":"54103","name":"R/V Weatherbird II"},"chiefScientists":[{"id":"50655","name":"Nicholas R. Bates","role":"Chief Scientist"}]}],"funding":[],"instruments":[],"parameters":[{"_id":"16078","name":"event","format":"","frictionlessType":"","description":"

unique sampling event number composite of UTC date and time

","units":{"_id":"","name":"YYYYMMDDhhmm"},"type":{"_id":"829","name":"event","description":"

Event or operation identifier; event or operation number; often derived from date/time (MMDDHHmm) of sampling and when combined with year (YYYY) is a unique sampling identifier/data processing key. Date/time is not necessarily in GMT.

"}},{"_id":"16079","name":"date","format":"","frictionlessType":"","description":"

start date of event (UTC)

","units":{"_id":"","name":"YYYYMMDD"},"type":{"_id":"1070","name":"date","description":"

date; generally reported in GMT as YYYYMMDD (year; month; day); also as MMDD (month; day); EqPac dates are local Hawaii time. ISO_Date format is YYYY-MM-DD (http://www.iso.org/iso/home/standards/iso8601.htm)

"}},{"_id":"16080","name":"time","format":"","frictionlessType":"","description":"

start time of event (UTC)

","units":{"_id":"","name":"hhmm"},"type":{"_id":"1075","name":"time","description":"

Time GMT defined as HHMM; time of day; generally reported in GMT as HHMM (hours and minutes) but may also be HH.H (decimal hours) or HHMMSS (hours; minutes and seconds); in EqPac time is reported as Hawaii local time

"}},{"_id":"16081","name":"lon","format":"","frictionlessType":"","description":"

longitude, negative denotes West

","units":{"_id":"","name":"decimal degrees"},"type":{"_id":"731","name":"longitude","description":"

longitude, in decimal degrees, East is positive, negative denotes West; Reported in some datsets as degrees, minutes

"}},{"_id":"16082","name":"lat","format":"","frictionlessType":"","description":"

latitude, negative denotes South

","units":{"_id":"","name":"decimal degrees"},"type":{"_id":"730","name":"latitude","description":"

latitude, in decimal degrees, North is positive, negative denotes South; Reported in some datasets as degrees, minutes

"}},{"_id":"16083","name":"sta","format":"","frictionlessType":"","description":"

station number

","units":{"_id":"","name":"dimensionless"},"type":{"_id":"1103","name":"sta","description":"

station number; generally sequential; a unique number designating a general geographic location at which one or more sampling activities may occur.

This term has been deprecated and replaced by station.

"}},{"_id":"16084","name":"Pmax","format":"","frictionlessType":"","description":"

pressure, maximum during cast

","units":{"_id":"","name":"decibars"},"type":{"_id":"933","name":"Pmax","description":"

maximum rate of photosynthesis, at given incubation temperature, under light-limiting conditions, (eg. mgC/chla/h), used in conjunction with irradiance measurements (eg. used in Southern Ocean Globec project)

"}},{"_id":"16085","name":"sampling_code","format":"","frictionlessType":"","description":"

concatenated string: cruise_ID, sampling method, 2 digit sta num, sta_ref and sampling type - where BCT = Bats, Carlson and Thorium P = CTD profile only (no bottles)

","units":{"_id":"","name":"dimensionless"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"16086","name":"comments","format":"","frictionlessType":"","description":"

comments, station location descriptor relative to eddy center

","units":{"_id":"","name":"dimensionless"},"type":{"_id":"778","name":"comment","description":"

free text comments, may only have meaning to submitting PI

"}}],"related_publications":[],"related_datasets":[],"services":[{"grouping":"","items":[{"name":"View Data","description":"An in-browser view of the primary tabular data file","url":"https://www.bco-dmo.org/dataset/3020/data/view","contentType":"text/html","actionType":"view"}]},{"grouping":"Metadata","items":[{"name":"HTML","description":"A simple HTML page of the dataset metadata","url":"https://www.bco-dmo.org/dataset/3020/description","contentType":"text/html","actionType":"view"},{"name":"PDF","description":"A PDF of the HTML dataset metadata","url":"https://www.bco-dmo.org/dataset/3020/Dataset_description.pdf","contentType":"application/pdf","actionType":"download"},{"name":"ISO 19115-2 (NOAA Profile)","description":"","url":"https://www.bco-dmo.org/dataset/3020/iso","contentType":"application/xml","actionType":"download"}]}],"programs":[{"_id":"2015","name":"Ocean Carbon and Biogeochemistry","acronym":"OCB"}],"projects":[{"_id":"2048","name":"Eddies Dynamics, Mixing, Export, and Species composition","acronym":"EDDIES","description":"$1b"}],"archives":[],"license":{"name":"Creative Commons Attribution 4.0","id":"CC-BY-4.0","uri":"https://creativecommons.org/licenses/by/4.0/","spdxUri":"https://spdx.org/licenses/CC-BY-4.0"},"metrics":{"views":{"count":64},"downloads":{"count":358}}}}]