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   set  data   graph     files  public [Doliolid diet: lab chlorophyll, carbon, nitrogen] - Doliolid abundance, carbon and nitrogen
content, chlorophyll-a, temperature, salinity, and depth from CTD casts from 25 RV Savannah
cruises at the South Atlantic Bight, 2015-2017 (The cryptic diet of the globally significant
pelagic tunicate Dolioletta gegenbauri (Uljanin, 1884.)) 		   ?   F   I   M   background (external link) RSS Subscribe BCO-DMO bcodmo_dataset_692279

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL access_formats String .htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson
attribute NC_GLOBAL acquisition_description String Depth, temperature, salinity and in situ chlorophyll a salinity were recorded
during the cruise from the real-time CTD data feed, recorded in log books.
Complete CTD cast records are included as an independent dataset associated
with this deployment. Surface values were recorded during the period when the
CTD rosette entered the water and were logged once values had stabilized. Near
bottom values were logged when CTD had reached its maximum deployment depth
and values stabilized.

Extracted chlorophyll a and phaeophytin values were determined following
overnight extraction in 90% acetone essentially as described by Parsons et al.
(1984) after filtering 100 \u2013 250 ml of water sample through either 0.2
microns (total) or 8 microns (> 8 microns) polycarbonate membrane filters.
Filtrations were conducted in a darkened room. Filtration times were kept to
less than 20 minutes per sample and less than 10 mm Hg vacuum. Following
filtration, filters were placed directly into clean extraction tubes and
stored frozen at -20\u00baC. Filters were extracted and analyzed within one
week of collection. Fluorescence was measured using a 10AU Turner Designs
fluorometer that was calibrated regularly using a chlorophyll standard
solution (Sigma Chl std cat #C6144 \u2013 1 mg). Standard curves were prepared
as a 12-point dilution series from 0.05 \u2013 500 micrograms L-1.

Water particulate organic matter (POC and PON) concentrations and isotopic
composition were estimated from water samples (200 \u2013 500 ml) filtered
through pre-combusted Whatman GF/F filters. Filters were dried and stored at
60 deg.C until analysis.

Organic matter (C and N) isotopic composition of animals was also estimated.
Individual animals were placed in 8x10 mm tin cups (Elemental Microanalysis)
with a minimum of fluid, and dried at 60\u00baC for at least 48 hours prior to
analysis. Samples were stored in 48-well plates at 60\u00baC prior to final
preparation.

Sample analysis for %C, % N, d13C and d15N were performed on a ThermoFisher
Delta V plus isotope ratio mass spectrometer interfaced to a Thermo Flash
Elemental analyzer (Fry 1992). Isotopic and elemental composition calibrations
were performed using commercially available powdered chitin (Sigma Chemical),
which in turn had been calibrated against a variety of international (USGS 40
Glutamic Acid) and commercial (Elemental Microanalysis B2151 and B2155)
isotopic and compositional standards. Chitin standards were run at the start
of each analysis across the range of C amounts anticipated to be present in
the samples, and every 10 samples as a drift check.
attribute NC_GLOBAL awards_0_award_nid String 641282
attribute NC_GLOBAL awards_0_award_number String OCE-1459293
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1459293 (external link)
attribute NC_GLOBAL awards_0_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_0_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_0_funding_source_nid String 355
attribute NC_GLOBAL awards_0_program_manager String Michael E. Sieracki
attribute NC_GLOBAL awards_0_program_manager_nid String 50446
attribute NC_GLOBAL awards_1_award_nid String 641288
attribute NC_GLOBAL awards_1_award_number String OCE-1459510
attribute NC_GLOBAL awards_1_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1459510 (external link)
attribute NC_GLOBAL awards_1_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_1_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_1_funding_source_nid String 355
attribute NC_GLOBAL awards_1_program_manager String Michael E. Sieracki
attribute NC_GLOBAL awards_1_program_manager_nid String 50446
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String Doliolid Diet lab experiments: carbon and nitrogen content from water and doliolids
RV/Savannah cruises 2015-2017
South Atlantic Bight, Mid-Continental Shelf
PI: M. Frischer (UGa), D. Gibson (Hampton U)
version: 2
version date: 2019-06-06
replaces version 1 [2017-04-25: 2015 data only]
attribute NC_GLOBAL Conventions String COARDS, CF-1.6, ACDD-1.3
attribute NC_GLOBAL creator_email String info at bco-dmo.org
attribute NC_GLOBAL creator_name String BCO-DMO
attribute NC_GLOBAL creator_type String institution
attribute NC_GLOBAL creator_url String https://www.bco-dmo.org/ (external link)
attribute NC_GLOBAL data_source String extract_data_as_tsv version 2.3 19 Dec 2019
attribute NC_GLOBAL date_created String 2017-04-25T20:01:16Z
attribute NC_GLOBAL date_modified String 2020-01-30T14:12:19Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.692279.2
attribute NC_GLOBAL Easternmost_Easting double -80.097
attribute NC_GLOBAL geospatial_lat_max double 31.9298
attribute NC_GLOBAL geospatial_lat_min double 29.9447
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -80.097
attribute NC_GLOBAL geospatial_lon_min double -81.1802
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL geospatial_vertical_max double 45.9
attribute NC_GLOBAL geospatial_vertical_min double 5.0
attribute NC_GLOBAL geospatial_vertical_positive String down
attribute NC_GLOBAL geospatial_vertical_units String m
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/692279 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String Niskin bottle
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 692456
attribute NC_GLOBAL instruments_0_description String A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends. The bottles can be attached individually on a hydrowire or deployed in 12, 24 or 36 bottle Rosette systems mounted on a frame and combined with a CTD. Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc.
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String Niskin bottle
attribute NC_GLOBAL instruments_0_instrument_nid String 413
attribute NC_GLOBAL instruments_1_acronym String CTD
attribute NC_GLOBAL instruments_1_dataset_instrument_nid String 692365
attribute NC_GLOBAL instruments_1_description String The Conductivity, Temperature, Depth (CTD) unit is an integrated instrument package designed to measure the conductivity, temperature, and pressure (depth) of the water column. The instrument is lowered via cable through the water column and permits scientists observe the physical properties in real time via a conducting cable connecting the CTD to a deck unit and computer on the ship. The CTD is often configured with additional optional sensors including fluorometers, transmissometers and/or radiometers. It is often combined with a Rosette of water sampling bottles (e.g. Niskin, GO-FLO) for collecting discrete water samples during the cast. This instrument designation is used when specific make and model are not known.
attribute NC_GLOBAL instruments_1_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/130/ (external link)
attribute NC_GLOBAL instruments_1_instrument_name String CTD profiler
attribute NC_GLOBAL instruments_1_instrument_nid String 417
attribute NC_GLOBAL instruments_2_acronym String Turner Fluorometer -10AU
attribute NC_GLOBAL instruments_2_dataset_instrument_nid String 768819
attribute NC_GLOBAL instruments_2_description String The Turner Designs 10-AU Field Fluorometer is used to measure Chlorophyll fluorescence. The 10AU Fluorometer can be set up for continuous-flow monitoring or discrete sample analyses. A variety of compounds can be measured using application-specific optical filters available from the manufacturer. (read more from Turner Designs, turnerdesigns.com, Sunnyvale, CA, USA)
attribute NC_GLOBAL instruments_2_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L22/current/TOOL0393/ (external link)
attribute NC_GLOBAL instruments_2_instrument_name String Turner Designs Fluorometer -10-AU
attribute NC_GLOBAL instruments_2_instrument_nid String 464
attribute NC_GLOBAL instruments_2_supplied_name String 10AU Turner Designs fluorometer
attribute NC_GLOBAL instruments_3_acronym String IR Mass Spec
attribute NC_GLOBAL instruments_3_dataset_instrument_description String A ThermoFisher Delta V plus isotope ratio mass spectrometer interfaced to a Thermo Flash Elemental analyzer was used for isotope carbon and nitrogen analyses.
attribute NC_GLOBAL instruments_3_dataset_instrument_nid String 768820
attribute NC_GLOBAL instruments_3_description String The Isotope-ratio Mass Spectrometer is a particular type of mass spectrometer used to measure the relative abundance of isotopes in a given sample (e.g. VG Prism II Isotope Ratio Mass-Spectrometer).
attribute NC_GLOBAL instruments_3_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB16/ (external link)
attribute NC_GLOBAL instruments_3_instrument_name String Isotope-ratio Mass Spectrometer
attribute NC_GLOBAL instruments_3_instrument_nid String 469
attribute NC_GLOBAL instruments_3_supplied_name String ThermoFisher Delta V
attribute NC_GLOBAL instruments_4_dataset_instrument_description String Sample analysis for %C, %N , d13C and d15N were performed on a ThermoFisher Delta V plus isotope ratio mass spectrometer interfaced to a Thermo Flash Elemental analyzer.
attribute NC_GLOBAL instruments_4_dataset_instrument_nid String 768821
attribute NC_GLOBAL instruments_4_description String Instruments that quantify carbon, nitrogen and sometimes other elements by combusting the sample at very high temperature and assaying the resulting gaseous oxides. Usually used for samples including organic material.
attribute NC_GLOBAL instruments_4_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/LAB01/ (external link)
attribute NC_GLOBAL instruments_4_instrument_name String Elemental Analyzer
attribute NC_GLOBAL instruments_4_instrument_nid String 546339
attribute NC_GLOBAL instruments_4_supplied_name String Thermo Flash Elemental analyzer
attribute NC_GLOBAL keywords String abund, alt_cruise_id, altimetry, bco, bco-dmo, biological, bot, bottom, cast, chemical, chemistry, chla_bottom_fluor, chla_nr_bot_extr, chla_surface_fluor, chlorophyll, concentration, concentration_of_chlorophyll_in_sea_water, cruise, cruise_id, D_geg_abund, D_geg_abund_stdev, D_geg_gonozooid_13C, D_geg_gonozooid_15N, D_geg_nurse_13C, D_geg_nurse_15N, D_geg_phorozooid_13C, D_geg_phorozooid_15N, data, dataset, date, depth, deviation, dmo, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, erddap, extr, geg, gonozooid, gt8uml, gt8uml_chla_nr_bot_extr, gt8uml_phaeo_nr_bot_extr, laboratory, latitude, local, longitude, lt10um, lt10um_POC_13C, lt10um_POC_moles, lt10um_POC_ug, lt10um_PON_15N, lt10um_PON_moles, lt10um_PON_ug, management, moles, nurse, ocean, oceanography, oceans, office, phaeo, phaeo_total_nr_bot_extr, phorozooid, poc, POC_13C, POC_moles, POC_ug, pon, PON_15N, PON_moles, PON_ug, preliminary, sal, sal_bottom, sal_surface, satellite, science, sea, seawater, standard, standard deviation, stdev, surface, temp_bottom, temp_surface, temperature, time, total, water
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/692279/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/692279 (external link)
attribute NC_GLOBAL Northernmost_Northing double 31.9298
attribute NC_GLOBAL param_mapping String {'692279': {'lat': 'flag - latitude', 'depth': 'flag - depth', 'lon': 'flag - longitude'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/692279/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String Skidaway Institute of Oceanography
attribute NC_GLOBAL people_0_affiliation_acronym String SkIO
attribute NC_GLOBAL people_0_person_name String Marc E. Frischer
attribute NC_GLOBAL people_0_person_nid String 51144
attribute NC_GLOBAL people_0_role String Principal Investigator
attribute NC_GLOBAL people_0_role_type String originator
attribute NC_GLOBAL people_1_affiliation String Hampton University
attribute NC_GLOBAL people_1_person_name String Dr Deidre M. Gibson
attribute NC_GLOBAL people_1_person_nid String 641291
attribute NC_GLOBAL people_1_role String Co-Principal Investigator
attribute NC_GLOBAL people_1_role_type String originator
attribute NC_GLOBAL people_2_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_2_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_2_person_name String Nancy Copley
attribute NC_GLOBAL people_2_person_nid String 50396
attribute NC_GLOBAL people_2_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_2_role_type String related
attribute NC_GLOBAL project String Doliolid Diet
attribute NC_GLOBAL projects_0_acronym String Doliolid Diet
attribute NC_GLOBAL projects_0_description String Project description from NSF award abstract:
Gelatinous (soft-bodied) zooplankton can play a crucial role in food webs and in cycling of materials in the world's oceans, and it has been suggested that they may become even more important in the future. However, because they are so difficult to study, gelatinous species remain poorly understood. This is especially true for smaller filter feeding gelatinous animals such as pelagic tunicates (salps, larvaceans, and doliolids). For example, it remains unclear what and how much these abundant filter feeders eat in nature and who eats them. This project will address this large and significant knowledge gap by using a combination of new and traditional methods to investigate the diet of the gelatinous pelagic tunicate Dolioletti gegenbauri, a species common on productive continental shelves such as the South Atlantic Bight. This project will also help train the next generation of ocean scientists to be competent in classical biology, modern molecular biology, and ecosystem modeling. Training will also focus on increasing representation of African Americans in the future science, technology, engineering, and math (STEM) workforce.
This study will provide the first quantitative estimates of the in situ diet of a key continental shelf gelatinous zooplankton species, the doliolid Dolioletta gegenbauri. Large blooms of doliolids have the potential to control the trophic structure of shelf pelagic ecosystems by shunting primary production to the microbial food web and by limiting copepod production via the consumption of their eggs. The long-term objective is to understand the ecological role and significance of doliolids in continental shelf pelagic ecosystems, specifically the underlying processes that lead to their high level of spatial and temporal patchiness. The basic questions to be addressed here include: What do doliolids eat, in situ, at different life stages? Are early life stages of larger metazoans important components of their diets? Do doliolids act as trophic cascade agents promoting primary production and phytoplankton diversity? Because of methodological challenges, there have not yet been definitive studies addressing these fundamental questions. In this project, the investigators will conduct field-based studies that will combine state-of-the art molecular techniques with more traditional methods in zooplankton ecology to answer questions about trophic interactions. Monthly oceanographic expeditions in the South Atlantic Bight will allow the research team to study wild doliolids at different time points in their life cycle and under different plankton bloom conditions. Application of recently developed molecular diagnostic assays will enable the quantitative description of the diversity and quantity of prey consumed, unbiased by experimental manipulation. Additional experimental and theoretical modeling will allow the investigators to link these data with larger ecological significance and scale.
attribute NC_GLOBAL projects_0_end_date String 2018-02
attribute NC_GLOBAL projects_0_geolocation String South Atlantic Bight
attribute NC_GLOBAL projects_0_name String The cryptic diet of the globally significant pelagic tunicate Dolioletta gegenbauri (Uljanin, 1884.)
attribute NC_GLOBAL projects_0_project_nid String 641283
attribute NC_GLOBAL projects_0_start_date String 2015-03
attribute NC_GLOBAL publisher_name String Biological and Chemical Oceanographic Data Management Office (BCO-DMO)
attribute NC_GLOBAL publisher_type String institution
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL Southernmost_Northing double 29.9447
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL subsetVariables String D_geg_gonozooid_13C,D_geg_gonozooid_15N,D_geg_phorozooid_13C,D_geg_phorozooid_15N
attribute NC_GLOBAL summary String Doliolid abundance, carbon and nitrogen content, chlorophyll-a, temperature, salinity, and depth from CTD casts from 25 RV Savannah cruises at the South Atlantic Bight, 2015-2017.
attribute NC_GLOBAL title String [Doliolid diet: lab chlorophyll, carbon, nitrogen] - Doliolid abundance, carbon and nitrogen content, chlorophyll-a, temperature, salinity, and depth from CTD casts from 25 RV Savannah cruises at the South Atlantic Bight, 2015-2017 (The cryptic diet of the globally significant pelagic tunicate Dolioletta gegenbauri (Uljanin, 1884.))
attribute NC_GLOBAL version String 2
attribute NC_GLOBAL Westernmost_Easting double -81.1802
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable cruise_id   String  
attribute cruise_id bcodmo_name String cruise_id
attribute cruise_id description String cruise identifier; official R2R designation
attribute cruise_id long_name String Cruise Id
attribute cruise_id units String unitless
variable alt_cruise_id   String  
attribute alt_cruise_id bcodmo_name String cruise_id
attribute alt_cruise_id description String alternate cruise identifier
attribute alt_cruise_id long_name String Alt Cruise Id
attribute alt_cruise_id units String unitless
variable cast   String  
attribute cast bcodmo_name String cast
attribute cast description String cast number
attribute cast long_name String Cast
attribute cast units String unitless
variable date_local   String  
attribute date_local bcodmo_name String date_local
attribute date_local description String local date formatted as yyyy-mm-dd
attribute date_local long_name String Date Local
attribute date_local source_name String date_local
attribute date_local time_precision String 1970-01-01
attribute date_local units String unitless
variable depth   double  
attribute depth _CoordinateAxisType String Height
attribute depth _CoordinateZisPositive String down
attribute depth _FillValue double NaN
attribute depth actual_range double 5.0, 45.9
attribute depth axis String Z
attribute depth bcodmo_name String depth
attribute depth colorBarMaximum double 8000.0
attribute depth colorBarMinimum double -8000.0
attribute depth colorBarPalette String TopographyDepth
attribute depth description String depth of sample
attribute depth ioos_category String Location
attribute depth long_name String Depth
attribute depth nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/DEPH/ (external link)
attribute depth positive String down
attribute depth standard_name String depth
attribute depth units String m
variable latitude   double  
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double 29.9447, 31.9298
attribute latitude axis String Y
attribute latitude bcodmo_name String latitude
attribute latitude colorBarMaximum double 90.0
attribute latitude colorBarMinimum double -90.0
attribute latitude description String latitude; north is positive
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LATX/ (external link)
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
variable longitude   double  
attribute longitude _CoordinateAxisType String Lon
attribute longitude _FillValue double NaN
attribute longitude actual_range double -81.1802, -80.097
attribute longitude axis String X
attribute longitude bcodmo_name String longitude
attribute longitude colorBarMaximum double 180.0
attribute longitude colorBarMinimum double -180.0
attribute longitude description String longitude; east is positive
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LONX/ (external link)
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable temp_surface   float  
attribute temp_surface _FillValue float NaN
attribute temp_surface actual_range float 13.3, 29.8
attribute temp_surface bcodmo_name String temperature
attribute temp_surface description String Surface temperature; observed surface temperature recorded during a CTD cast.
attribute temp_surface long_name String Temp Surface
attribute temp_surface nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/ (external link)
attribute temp_surface units String degrees Celsius
variable temp_bottom   float  
attribute temp_bottom _FillValue float NaN
attribute temp_bottom actual_range float 13.28, 27.96
attribute temp_bottom bcodmo_name String temperature
attribute temp_bottom description String Bottom temperature; observed bottom (1-2 meters off the bottom) temperature recorded during a CTD cast.
attribute temp_bottom long_name String Temp Bottom
attribute temp_bottom nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/ (external link)
attribute temp_bottom units String degrees Celsius
variable sal_surface   float  
attribute sal_surface _FillValue float NaN
attribute sal_surface actual_range float 30.52, 37.39
attribute sal_surface bcodmo_name String sal
attribute sal_surface description String Surface salinity ; observed surface salinity recorded during a CTD cast.
attribute sal_surface long_name String Sal Surface
attribute sal_surface nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PSALST01/ (external link)
attribute sal_surface units String Practical Salinity Units (PSU)
variable sal_bottom   float  
attribute sal_bottom _FillValue float NaN
attribute sal_bottom actual_range float 31.79, 37.46
attribute sal_bottom bcodmo_name String sal
attribute sal_bottom description String Bottom salinity; observed salinity near bottom (1-2 meters off the bottom) recorded during a CTD cast
attribute sal_bottom long_name String Sal Bottom
attribute sal_bottom nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PSALST01/ (external link)
attribute sal_bottom units String Practical Salinity Units (PSU)
variable chla_surface_fluor   float  
attribute chla_surface_fluor _FillValue float NaN
attribute chla_surface_fluor actual_range float 0.22, 6.7
attribute chla_surface_fluor bcodmo_name String chlorophyll a
attribute chla_surface_fluor colorBarMaximum double 30.0
attribute chla_surface_fluor colorBarMinimum double 0.03
attribute chla_surface_fluor colorBarScale String Log
attribute chla_surface_fluor description String Surface Chlorophyll a fluorescence; observed surface (1-5M) in situ fluorescence recorded during a CTD cast.
attribute chla_surface_fluor long_name String Concentration Of Chlorophyll In Sea Water
attribute chla_surface_fluor nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLHPP1/ (external link)
attribute chla_surface_fluor units String mg m-3
variable chla_bottom_fluor   float  
attribute chla_bottom_fluor _FillValue float NaN
attribute chla_bottom_fluor actual_range float 0.51, 9.79
attribute chla_bottom_fluor bcodmo_name String chlorophyll a
attribute chla_bottom_fluor colorBarMaximum double 30.0
attribute chla_bottom_fluor colorBarMinimum double 0.03
attribute chla_bottom_fluor colorBarScale String Log
attribute chla_bottom_fluor description String Bottom Chlorophyll a fluorescence; observed bottom (1-2 meters off the bottom) in situ fluorescence recorded during a CTD cast.
attribute chla_bottom_fluor long_name String Concentration Of Chlorophyll In Sea Water
attribute chla_bottom_fluor nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLHPP1/ (external link)
attribute chla_bottom_fluor units String mg m-3
variable chla_nr_bot_extr   float  
attribute chla_nr_bot_extr _FillValue float NaN
attribute chla_nr_bot_extr actual_range float 0.116, 3.264
attribute chla_nr_bot_extr bcodmo_name String chlorophyll a
attribute chla_nr_bot_extr colorBarMaximum double 30.0
attribute chla_nr_bot_extr colorBarMinimum double 0.03
attribute chla_nr_bot_extr colorBarScale String Log
attribute chla_nr_bot_extr description String Total Chlorophyll a (near bottom) chemical extracted mg m-3; Average of 3 samples of acetone extracted chlorophyll a collected at ~ depth of the chlorophyll maximum.
attribute chla_nr_bot_extr long_name String Concentration Of Chlorophyll In Sea Water
attribute chla_nr_bot_extr nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLHPP1/ (external link)
attribute chla_nr_bot_extr units String mg m-3
variable phaeo_total_nr_bot_extr   float  
attribute phaeo_total_nr_bot_extr _FillValue float NaN
attribute phaeo_total_nr_bot_extr actual_range float -0.038, 2.435
attribute phaeo_total_nr_bot_extr bcodmo_name String phaeopigment
attribute phaeo_total_nr_bot_extr description String Total Phaeophytin (near bottom) chemical extracted mg m-3; Average of 3 samples of acidified acetone extracted chlorophyll a collected at depth of the chlorophyll maximum.
attribute phaeo_total_nr_bot_extr long_name String Phaeo Total Nr Bot Extr
attribute phaeo_total_nr_bot_extr nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PHAEFMP1/ (external link)
attribute phaeo_total_nr_bot_extr units String mg m-3
variable gt8uml_chla_nr_bot_extr   float  
attribute gt8uml_chla_nr_bot_extr _FillValue float NaN
attribute gt8uml_chla_nr_bot_extr actual_range float 0.025, 2.293
attribute gt8uml_chla_nr_bot_extr bcodmo_name String chlorophyll a
attribute gt8uml_chla_nr_bot_extr colorBarMaximum double 30.0
attribute gt8uml_chla_nr_bot_extr colorBarMinimum double 0.03
attribute gt8uml_chla_nr_bot_extr colorBarScale String Log
attribute gt8uml_chla_nr_bot_extr description String Greater than 8 µm chlorophyll a fraction (near bottom) chemical extracted mg m-3; Average of 3 samples of acetone extracted chlorophyll a collected at depth of the chlorophyll maximum.
attribute gt8uml_chla_nr_bot_extr long_name String Concentration Of Chlorophyll In Sea Water
attribute gt8uml_chla_nr_bot_extr nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLHPP1/ (external link)
attribute gt8uml_chla_nr_bot_extr units String mg m-3
variable gt8uml_phaeo_nr_bot_extr   float  
attribute gt8uml_phaeo_nr_bot_extr _FillValue float NaN
attribute gt8uml_phaeo_nr_bot_extr actual_range float -0.045, 1.45
attribute gt8uml_phaeo_nr_bot_extr bcodmo_name String phaeopigment
attribute gt8uml_phaeo_nr_bot_extr description String Greater than 8 µm phaeophytin (near bottom) chemical extracted mg m-3; Average of 3 samples of acidified acetone extracted chlorophyll a collected at depth of the chlorophyll maximum.
attribute gt8uml_phaeo_nr_bot_extr long_name String Gt8uml Phaeo Nr Bot Extr
attribute gt8uml_phaeo_nr_bot_extr nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PHAEFMP1/ (external link)
attribute gt8uml_phaeo_nr_bot_extr units String mg m-3
variable POC_ug   double  
attribute POC_ug _FillValue double NaN
attribute POC_ug actual_range double 50.275, 680.825
attribute POC_ug bcodmo_name String POC
attribute POC_ug description String Water Total POC; Concentration of particulate organic carbon (near bottom); Average of 3 water samples collected at depth of the chlorophyll maximum.
attribute POC_ug long_name String POC Ug
attribute POC_ug nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CORGCAP1/ (external link)
attribute POC_ug units String ug C L-1
variable POC_moles   float  
attribute POC_moles _FillValue float NaN
attribute POC_moles actual_range float 0.0, 5.67E-5
attribute POC_moles bcodmo_name String POC
attribute POC_moles description String Water Total POC; Concentration of particulate organic carbon (near bottom); Average of 3 water samples collected at depth of the chlorophyll maximum.
attribute POC_moles long_name String POC Moles
attribute POC_moles nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CORGCAP1/ (external link)
attribute POC_moles units String moles C L-1
variable PON_ug   double  
attribute PON_ug _FillValue double NaN
attribute PON_ug actual_range double 2.55, 410.7404083
attribute PON_ug bcodmo_name String PON
attribute PON_ug description String Water Total PON; Concentration of particulate organic nitrogen (near bottom); Average of 3 water samples collected at depth of the chlorophyll maximum.
attribute PON_ug long_name String PON Ug
attribute PON_ug nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/MDMAP013/ (external link)
attribute PON_ug units String ug N L-1
variable PON_moles   float  
attribute PON_moles _FillValue float NaN
attribute PON_moles actual_range float 0.0, 4.95E-6
attribute PON_moles bcodmo_name String PON
attribute PON_moles description String Water Total PON; Concentration of particulate organic nitrogen (near bottom); Average of 3 water samples collected at depth of the chlorophyll maximum.
attribute PON_moles long_name String PON Moles
attribute PON_moles nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/MDMAP013/ (external link)
attribute PON_moles units String moles N L-1
variable lt10um_POC_ug   double  
attribute lt10um_POC_ug _FillValue double NaN
attribute lt10um_POC_ug actual_range double 61.783, 353.7
attribute lt10um_POC_ug bcodmo_name String POC
attribute lt10um_POC_ug description String Water
attribute lt10um_POC_ug long_name String Lt10um POC Ug
attribute lt10um_POC_ug nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CORGCAP1/ (external link)
attribute lt10um_POC_ug units String ug C L-1
variable lt10um_POC_moles   float  
attribute lt10um_POC_moles _FillValue float NaN
attribute lt10um_POC_moles actual_range float 0.0, 2.95E-5
attribute lt10um_POC_moles bcodmo_name String POC
attribute lt10um_POC_moles description String Water < 10 um POC; Concentration of particulate organic carbon (near bottom) in less than 10 micron size fraction; Average of 3 water samples collected at depth of the chlorophyll maximum.
attribute lt10um_POC_moles long_name String Lt10um POC Moles
attribute lt10um_POC_moles nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CORGCAP1/ (external link)
attribute lt10um_POC_moles units String moles C L-1
variable lt10um_PON_ug   double  
attribute lt10um_PON_ug _FillValue double NaN
attribute lt10um_PON_ug actual_range double 4.0, 363.78975
attribute lt10um_PON_ug bcodmo_name String PON
attribute lt10um_PON_ug description String Water < 10 um PON; Concentration of particulate organic nitrogen (near bottom) in less than 10 micron size fraction; Average of 3 water samples collected at depth of the chlorophyll maximum.
attribute lt10um_PON_ug long_name String Lt10um PON Ug
attribute lt10um_PON_ug nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/MDMAP013/ (external link)
attribute lt10um_PON_ug units String ug N L-1
variable lt10um_PON_moles   float  
attribute lt10um_PON_moles _FillValue float NaN
attribute lt10um_PON_moles actual_range float 0.0, 2.39E-6
attribute lt10um_PON_moles bcodmo_name String PON
attribute lt10um_PON_moles description String Water < 10 um PON; Concentration of particulate organic nitrogen (near bottom) in less than 10 micron size fraction ; Average of 3 water samples collected at depth of the chlorophyll maximum.
attribute lt10um_PON_moles long_name String Lt10um PON Moles
attribute lt10um_PON_moles nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/MDMAP013/ (external link)
attribute lt10um_PON_moles units String moles N L-1
variable POC_13C   double  
attribute POC_13C _FillValue double NaN
attribute POC_13C actual_range double -31.0667, -17.257
attribute POC_13C bcodmo_name String POC
attribute POC_13C description String Water Total POC 13C; 13-Carbon isotopic fraction of total particulate organic carbon (near bottom); Average of 3 water samples collected at depth of the chlorophyll maximum.
attribute POC_13C long_name String POC 13 C
attribute POC_13C nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CORGCAP1/ (external link)
attribute POC_13C units String per mil vs PDB standard
variable PON_15N   double  
attribute PON_15N _FillValue double NaN
attribute PON_15N actual_range double 1.24, 15.70266667
attribute PON_15N bcodmo_name String PON
attribute PON_15N description String Water Total PON 15N; 15-Nitrogen isotopic fraction of total particulate organic nitrogen (near bottom); Average of 3 water samples collected at depth of the chlorophyll maximum.
attribute PON_15N long_name String PON 15 N
attribute PON_15N nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/MDMAP013/ (external link)
attribute PON_15N units String per mil vs air N2
variable lt10um_POC_13C   double  
attribute lt10um_POC_13C _FillValue double NaN
attribute lt10um_POC_13C actual_range double -35.941, -21.728
attribute lt10um_POC_13C bcodmo_name String POC
attribute lt10um_POC_13C description String Water < 10 um POC; 13-Carbon isotopic fraction of less than 10 micron fraction particulate organic carbon (near bottom); Average of 3 water samples collected at depth of the chlorophyll maximum.
attribute lt10um_POC_13C long_name String Lt10um POC 13 C
attribute lt10um_POC_13C nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CORGCAP1/ (external link)
attribute lt10um_POC_13C units String per mil vs PDB standard
variable lt10um_PON_15N   double  
attribute lt10um_PON_15N _FillValue double NaN
attribute lt10um_PON_15N actual_range double 1.817333333, 15.172
attribute lt10um_PON_15N bcodmo_name String PON
attribute lt10um_PON_15N description String Water < 10 um PON 15N; 15-Nitrogen isotopic fraction of less than 10 micron fraction particulate organic nitrogen (near bottom); Average of 3 water samples collected at depth of the chlorophyll maximum.
attribute lt10um_PON_15N long_name String Lt10um PON 15 N
attribute lt10um_PON_15N nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/MDMAP013/ (external link)
attribute lt10um_PON_15N units String per mil vs air N2
variable D_geg_gonozooid_13C   double  
attribute D_geg_gonozooid_13C _FillValue double NaN
attribute D_geg_gonozooid_13C bcodmo_name String delta13C
attribute D_geg_gonozooid_13C description String D. gegenbauri (gonozooid); 13-Carbon isotopic fraction of wild caught Dolioletta gegenbauri gonozooids; Average of all animals captured per sample.
attribute D_geg_gonozooid_13C long_name String D Geg Gonozooid 13 C
attribute D_geg_gonozooid_13C nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/D13CMITX/ (external link)
attribute D_geg_gonozooid_13C units String per mil vs PDB standard
variable D_geg_gonozooid_15N   double  
attribute D_geg_gonozooid_15N _FillValue double NaN
attribute D_geg_gonozooid_15N bcodmo_name String d15N_bio
attribute D_geg_gonozooid_15N description String D. gegenbauri (gonozooid); 15-Nitrogen isotopic fraction of wild caught Dolioletta gegenbauri gonozooids; Average of all animals captured per sample.
attribute D_geg_gonozooid_15N long_name String D Geg Gonozooid 15 N
attribute D_geg_gonozooid_15N nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/IRBO/ (external link)
attribute D_geg_gonozooid_15N units String per mil vs air N2
variable D_geg_nurse_13C   float  
attribute D_geg_nurse_13C _FillValue float NaN
attribute D_geg_nurse_13C actual_range float -20.1924, -20.1924
attribute D_geg_nurse_13C bcodmo_name String delta13C
attribute D_geg_nurse_13C description String D. gegenbauri (nurse); 13-Carbon isotopic fraction of wild caught Dolioletta gegenbauri nurses; Average of all animals captured per sample.
attribute D_geg_nurse_13C long_name String D Geg Nurse 13 C
attribute D_geg_nurse_13C nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/D13CMITX/ (external link)
attribute D_geg_nurse_13C units String per mil vs PDB standard
variable D_geg_nurse_15N   float  
attribute D_geg_nurse_15N _FillValue float NaN
attribute D_geg_nurse_15N actual_range float 4.4756, 4.4756
attribute D_geg_nurse_15N bcodmo_name String d15N_bio
attribute D_geg_nurse_15N description String D. gegenbauri (nurse). 15-Nitrogen isotopic fraction of wild caught Dolioletta gegenbauri gonozooids; Average of all animals captured per sample.
attribute D_geg_nurse_15N long_name String D Geg Nurse 15 N
attribute D_geg_nurse_15N nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/IRBO/ (external link)
attribute D_geg_nurse_15N units String per mil vs air N2
variable D_geg_phorozooid_13C   double  
attribute D_geg_phorozooid_13C _FillValue double NaN
attribute D_geg_phorozooid_13C bcodmo_name String delta13C
attribute D_geg_phorozooid_13C description String D. gegenbauri (phorozooid); 13-Carbon isotopic fraction of wild caught Dolioletta gegenbauri phorozooids; Average of all animals captured per sample.
attribute D_geg_phorozooid_13C long_name String D Geg Phorozooid 13 C
attribute D_geg_phorozooid_13C nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/D13CMITX/ (external link)
attribute D_geg_phorozooid_13C units String per mil vs PDB standard
variable D_geg_phorozooid_15N   double  
attribute D_geg_phorozooid_15N _FillValue double NaN
attribute D_geg_phorozooid_15N bcodmo_name String d15N_bio
attribute D_geg_phorozooid_15N description String D. gegenbauri (phorozooid). 15-Nitrogen isotopic fraction of wild caught Dolioletta gegenbauri phorozooids; Average of all animals captured per sample.
attribute D_geg_phorozooid_15N long_name String D Geg Phorozooid 15 N
attribute D_geg_phorozooid_15N nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/IRBO/ (external link)
attribute D_geg_phorozooid_15N units String per mil vs air N2
variable D_geg_abund   float  
attribute D_geg_abund _FillValue float NaN
attribute D_geg_abund actual_range float 0.0, 16794.54
attribute D_geg_abund bcodmo_name String abundance
attribute D_geg_abund description String D. gegenbauri abundance; Average concentration of D. gegenbauri (all life phases) from 2 depth integrated oblique net tows.
attribute D_geg_abund long_name String D Geg Abund
attribute D_geg_abund nerc_identifier String https://vocab.nerc.ac.uk/collection/P03/current/B070/ (external link)
attribute D_geg_abund units String individuals M-3
variable D_geg_abund_stdev   float  
attribute D_geg_abund_stdev _FillValue float NaN
attribute D_geg_abund_stdev actual_range float 0.0, 6964.96
attribute D_geg_abund_stdev bcodmo_name String abundance
attribute D_geg_abund_stdev description String D. gegenbauri abundance (Stdev); Standard deviation of D. gegenbauri (all life phases) from 2 depth integrated oblique net tows.
attribute D_geg_abund_stdev long_name String D Geg Abund Stdev
attribute D_geg_abund_stdev nerc_identifier String https://vocab.nerc.ac.uk/collection/P03/current/B070/ (external link)
attribute D_geg_abund_stdev units String individuals M-3

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