ERDDAP > info > bcodmo_dataset_3745

Grid DAP Data	Sub- set	Table DAP Data	Make A Graph	W M S	Source Data Files	Acces- sible	Title	Sum- mary	FGDC, ISO, Metadata	Back- ground Info	RSS	E mail	Institution	Dataset ID
	set	data	graph		files	public	[CTD_TN277] - Processed CTD data from R/V Thomas G. Thompson cruise TN277 in the Eastern North Pacific Ocean in March 2012 (POWOW project) (Seasonal and decadal changes in temperature drive Prochlorococcus ecotype distribution patterns)		F   I   M	background			BCO-DMO	bcodmo_dataset_3745

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,.odvTxt
attribute	NC_GLOBAL	acquisition_description	String	Header information from Sea-Bird SBE 9 Data Files: Software Version Seasave V 7.21b Temperature SN = 2195; Conductivity SN = 2881 Number of Bytes Per Scan = 41; Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 SBE 11plus V 5.1g number of scans to average = 1; pressure baud rate = 9600; NMEA baud rate = 4800 units = specified name 0 = scan: Scan Count name 1 = prDM: Pressure, Digiquartz [db] name 2 = t068C: Temperature [ITS-68, deg C] name 3 = c0S/m: Conductivity [S/m] name 4 = sbeox0Mm/Kg: Oxygen, SBE 43 [umol/Kg] name 5 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] name 6 = bat: Beam Attenuation, Chelsea/Seatech [1/m] name 7 = nbf: Bottles Fired name 8 = sal00: Salinity, Practical [PSU] name 9 = sigma-\u00e900: Density [sigma-theta, Kg/m^3] name 10 = potemp090C: Potential Temperature [ITS-90, deg C] name 11 = scan: Scan Count name 12 = nbin: number of scans per bin name 13 = flag: flag interval = decibars: 1; bad_flag = -9.990e-29; Sensors count=13 Sensor Channel 1: Frequency 0, Temperature; Sensor ID = 55; SerialNumber: 2195 Calibration Date: 23-Feb-12 UseG_J: 1 A: 0.00000000e+000; B: 0.00000000e+000; C: 0.00000000e+000; D: 0.00000000e+000; F0_Old: 0.000 G: 4.34901434e-003 H: 6.51224577e-004 I: 2.39780771e-005 J: 2.22858686e-006 F0: 1000.000 Slope: 1.00000000; Offset: 0.0000 Sensor Channel 2: Frequency 1, Conductivity; Sensor ID = 3; SerialNumber: 2881 Calibration Date: 12-Oct-11 UseG_J: 1; Cell const and series R are applicable only for wide range sensors. SeriesR: 0.0000; CellConst: 2000.0000 ConductivityType: 0 Coefficients equation = 0 A: 0.00000000e+000; B: 0.00000000e+000; C: 0.00000000e+000; D: 0.00000000e+000; M: 0.0 CPcor: -9.57000000e-008 Coefficients equation = 1 G: -1.03710663e+001 H: 1.42479088e+000 I: 1.06729270e-003 J: 6.08592340e-006 CPcor: -9.57000000e-008; CTcor: 3.2500e-006 WBOTC not applicable unless ConductivityType = 1. WBOTC: 0.00000000e+000 Slope: 1.00000000; Offset: 0.00000 Sensor Channel 3: Frequency 2, Pressure, Digiquartz with TC; Sensor ID = 45; SerialNumber: 94112-0216 Calibration Date: 07-may-2008 C1: -4.562074e+004; C2: 1.820199e-001; C3: 1.580430e-002 D1: 3.615300e-002; D2: 0.000000e+000 T1: 3.024088e+001; T2: -3.472576e-004; T3: 4.427560e-006; T4: 3.763240e-009 Slope: 0.99992000; Offset: -2.70470 T5: 0.000000e+000 AD590M: 1.176000e-002; AD590B: -8.544400e+000 Sensor Channel 4: Frequency 3, Temperature, 2; Sensor ID = 55; SerialNumber: 2060 Calibration Date: 23-Feb-12 UseG_J: 1 A: 0.00000000e+000; B: 0.00000000e+000; C: 0.00000000e+000; D: 0.00000000e+000; F0_Old: 0.000 G: 4.13897250e-003 H: 6.25024768e-004 I: 2.05347545e-005 J: 2.08075011e-006 F0: 1000.000 Slope: 1.00000000; Offset: 0.0000 Sensor Channel 5: Frequency 4, Conductivity, 2; Sensor ID = 3; SerialNumber: 1824 Calibration Date: 30-Nov-11 UseG_J: 1; Cell const and series R are applicable only for wide range sensors. SeriesR: 0.0000; CellConst: 2000.0000 ConductivityType: 0 Coefficients equation = 0 A: 0.00000000e+000; B: 0.00000000e+000; C: 0.00000000e+000; D: 0.00000000e+000; M: 0.0 CPcor: -9.57000000e-008 Coefficients equation = 1 G: -4.15188213e+000 H: 5.57831770e-001 I: -7.57079565e-004 J: 6.96537524e-005 CPcor: -9.57000000e-008; CTcor: 3.2500e-006 WBOTC not applicable unless ConductivityType = 1. WBOTC: 0.00000000e+000 Slope: 1.00000000; Offset: 0.00000 Sensor Channel 6: A/D voltage 0, Oxygen, SBE 43; Sensor ID = 38; SerialNumber: 0518 Calibration Date: 13-Dec-11 Use2007Equation: 1 CalibrationCoefficients equation = 0 Coefficients for Owens-Millard equation. Boc: 0.0000; Soc: 0.0000e+000 offset: 0.0000 Pcor: 0.00e+000; Tcor: 0.0000; Tau: 0.0 CalibrationCoefficients equation = 1 Coefficients for Sea-Bird equation - SBE calibration in 2007 and later. Soc: 4.9360e-001 offset: -0.5268 A: -3.0579e-003 B: 1.0450e-004 C: -1.7256e-006 D0: 2.5826e+000; D1: 1.92634e-004; D2:-4.64803e-002 E: 3.6000e-002 Tau20: 2.0100 H1: -3.3000e-002; H2: 5.0000e+003; H3: 1.4500e+003 Sensor Channel 7: A/D voltage 1, Free Sensor Channel 8: A/D voltage 2, Oxygen, SBE 43, 2; Sensor ID = 38; SerialNumber: 0023 Calibration Date: 10-Feb-12 Use2007Equation: 1 CalibrationCoefficients equation = 0 Coefficients for Owens-Millard equation. Boc: 0.0000; Soc: 0.0000e+000 offset: 0.0000 Pcor: 0.00e+000; Tcor: 0.0000; Tau: 0.0 CalibrationCoefficients equation = 1 Coefficients for Sea-Bird equation - SBE calibration in 2007 and later. Soc: 4.3418e-001 offset: -0.5182 A: -2.5112e-003 B: 1.4798e-004 C: -2.6123e-006 D0: 2.5826e+000; D1: 1.92634e-004; D2: -4.64803e-002 E: 3.6000e-002 Tau20: 1.1700 H1: -3.3000e-002; H2: 5.0000e+003; H3: 1.4500e+003 Sensor Channel 9: A/D voltage 3, Free Sensor Channel 10: A/D voltage 4, Free Sensor Channel 11: A/D voltage 5, Free Sensor Channel 12: A/D voltage 6, Fluorometer, WET Labs ECO-AFL/FL; Sensor ID = 20; SerialNumber: FLRTD-063 Calibration Date: April-20-2011 ScaleFactor: 2.50000000e+001 Vblank: 0.0260 Sensor Channel 13: A/D voltage 7, Transmissometer, Chelsea/Seatech; Sensor ID = 59; SerialNumber: CST-402DR Calibration Date: March-11-2011 M: 21.8670 B: -1.2280 PathLength: 0.250 -----------------------
attribute	NC_GLOBAL	awards_0_award_nid	String	55018
attribute	NC_GLOBAL	awards_0_award_number	String	OCE-1031064
attribute	NC_GLOBAL	awards_0_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1031064
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	David L. Garrison
attribute	NC_GLOBAL	awards_0_program_manager_nid	String	50534
attribute	NC_GLOBAL	awards_1_award_nid	String	55019
attribute	NC_GLOBAL	awards_1_award_number	String	OCE-1030518
attribute	NC_GLOBAL	awards_1_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1030518
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	David L. Garrison
attribute	NC_GLOBAL	awards_1_program_manager_nid	String	50534
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	comment	String	CTD Profiles from POWOW1 cruise (TN277) PI: Zackary Johnson (Duke University) Co-PI: Erik Zinser (University of Tennessee) Version: 09 Oct 2012
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/
attribute	NC_GLOBAL	data_source	String	extract_data_as_tsv version 2.3 19 Dec 2019
attribute	NC_GLOBAL	date_created	String	2012-10-09T15:27:31Z
attribute	NC_GLOBAL	date_modified	String	2019-03-05T17:33:17Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.1575/1912/bco-dmo.3745.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-120.6975
attribute	NC_GLOBAL	geospatial_lat_max	double	31.246
attribute	NC_GLOBAL	geospatial_lat_min	double	21.7488
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-120.6975
attribute	NC_GLOBAL	geospatial_lon_min	double	-158.3048
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	infoUrl	String	https://www.bco-dmo.org/dataset/3745
attribute	NC_GLOBAL	institution	String	BCO-DMO
attribute	NC_GLOBAL	instruments_0_acronym	String	CTD SBE 9
attribute	NC_GLOBAL	instruments_0_dataset_instrument_nid	String	5816
attribute	NC_GLOBAL	instruments_0_description	String	The Sea-Bird SBE 9 is a type of CTD instrument package. The SBE 9 is the Underwater Unit and is most often combined with the SBE 11 Deck Unit (for real-time readout using conductive wire) when deployed from a research vessel. The combination of the SBE 9 and SBE 11 is called a SBE 911. The SBE 9 uses Sea-Bird's standard modular temperature and conductivity sensors (SBE 3 and SBE 4). The SBE 9 CTD can be configured with auxiliary sensors to measure other parameters including dissolved oxygen, pH, turbidity, fluorometer, altimeter, etc.). Note that in most cases, it is more accurate to specify SBE 911 than SBE 9 since it is likely a SBE 11 deck unit was used. more information from Sea-Bird Electronics
attribute	NC_GLOBAL	instruments_0_instrument_external_identifier	String	https://vocab.nerc.ac.uk/collection/L05/current/130/
attribute	NC_GLOBAL	instruments_0_instrument_name	String	CTD Sea-Bird 9
attribute	NC_GLOBAL	instruments_0_instrument_nid	String	488
attribute	NC_GLOBAL	instruments_0_supplied_name	String	CTD Sea-Bird 9
attribute	NC_GLOBAL	instruments_1_acronym	String	Transmissometer
attribute	NC_GLOBAL	instruments_1_dataset_instrument_nid	String	518658
attribute	NC_GLOBAL	instruments_1_description	String	A transmissometer measures the beam attenuation coefficient of the lightsource over the instrument's path-length. This instrument designation is used when specific manufacturer, make and model are not known.
attribute	NC_GLOBAL	instruments_1_instrument_external_identifier	String	https://vocab.nerc.ac.uk/collection/L05/current/124/
attribute	NC_GLOBAL	instruments_1_instrument_name	String	Transmissometer
attribute	NC_GLOBAL	instruments_1_instrument_nid	String	491
attribute	NC_GLOBAL	instruments_1_supplied_name	String	Transmissometer
attribute	NC_GLOBAL	instruments_2_acronym	String	SBE-43 DO
attribute	NC_GLOBAL	instruments_2_dataset_instrument_nid	String	518656
attribute	NC_GLOBAL	instruments_2_description	String	The Sea-Bird SBE 43 dissolved oxygen sensor is a redesign of the Clark polarographic membrane type of dissolved oxygen sensors. more information from Sea-Bird Electronics
attribute	NC_GLOBAL	instruments_2_instrument_external_identifier	String	https://vocab.nerc.ac.uk/collection/L22/current/TOOL0036/
attribute	NC_GLOBAL	instruments_2_instrument_name	String	Sea-Bird SBE 43 Dissolved Oxygen Sensor
attribute	NC_GLOBAL	instruments_2_instrument_nid	String	552
attribute	NC_GLOBAL	instruments_2_supplied_name	String	SBE-43 DO
attribute	NC_GLOBAL	instruments_3_acronym	String	ECO AFL/FL
attribute	NC_GLOBAL	instruments_3_dataset_instrument_nid	String	518657
attribute	NC_GLOBAL	instruments_3_description	String	The Environmental Characterization Optics (ECO) series of single channel fluorometers delivers both high resolution and wide ranges across the entire line of parameters using 14 bit digital processing. The ECO series excels in biological monitoring and dye trace studies. The potted optics block results in long term stability of the instrument and the optional anti-biofouling technology delivers truly long term field measurements. more information from Wet Labs
attribute	NC_GLOBAL	instruments_3_instrument_external_identifier	String	https://vocab.nerc.ac.uk/collection/L22/current/TOOL0172/
attribute	NC_GLOBAL	instruments_3_instrument_name	String	Wet Labs ECO-AFL/FL Fluorometer
attribute	NC_GLOBAL	instruments_3_instrument_nid	String	592
attribute	NC_GLOBAL	instruments_3_supplied_name	String	ECO AFL/FL
attribute	NC_GLOBAL	keywords	String	altimetry, bco, bco-dmo, beam, beam_c, biological, cast, chemical, cond, data, dataset, date, day, day_utc, dmo, erddap, fluor, iso, laboratory, latitude, longitude, management, month, month_utc, nbin, O2, O2_umol_kg, oceanography, office, oxygen, potemp, preliminary, press, sal, satellite, sigma, sigma_0, start, station, temperature, time, time_start, umol, year
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/3745/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/3745
attribute	NC_GLOBAL	Northernmost_Northing	double	31.246
attribute	NC_GLOBAL	param_mapping	String	{'3745': {'press': 'flag - depth', 'lon_start': 'flag - longitude', 'ISO_DateTime_UTC': 'flag - time', 'lat_start': 'flag - latitude'}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/3745/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	Duke University
attribute	NC_GLOBAL	people_0_person_name	String	Zackary I. Johnson
attribute	NC_GLOBAL	people_0_person_nid	String	50749
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	University of Tennessee Knoxville
attribute	NC_GLOBAL	people_1_affiliation_acronym	String	UTK
attribute	NC_GLOBAL	people_1_person_name	String	Erik Zinser
attribute	NC_GLOBAL	people_1_person_nid	String	51286
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	Duke University
attribute	NC_GLOBAL	people_2_person_name	String	Zackary I. Johnson
attribute	NC_GLOBAL	people_2_person_nid	String	50749
attribute	NC_GLOBAL	people_2_role	String	Contact
attribute	NC_GLOBAL	people_2_role_type	String	related
attribute	NC_GLOBAL	people_3_affiliation	String	Woods Hole Oceanographic Institution
attribute	NC_GLOBAL	people_3_affiliation_acronym	String	WHOI BCO-DMO
attribute	NC_GLOBAL	people_3_person_name	String	Shannon Rauch
attribute	NC_GLOBAL	people_3_person_nid	String	51498
attribute	NC_GLOBAL	people_3_role	String	BCO-DMO Data Manager
attribute	NC_GLOBAL	people_3_role_type	String	related
attribute	NC_GLOBAL	project	String	POWOW
attribute	NC_GLOBAL	projects_0_acronym	String	POWOW
attribute	NC_GLOBAL	projects_0_description	String	Project also known as 'Prochlorococcus Of Warming Ocean Waters' (POWOW). The two numerically-dominant ecotypes of the marine cyanobacterium Prochlorococcus partition the surface ocean niche latitudinally, with ecotype eMIT9312 dominant in the 30 degree N to 30 degree S region and eMED4 dominant at higher latitudes. These ecotypes may account for 25-50% of primary production in open ocean ecosystems, but this percentage is dependent on which ecotype dominates. The relative abundance of the two ecotypes follows a log-linear relationship with temperature, with the transition from eMIT9312 to eMED4 occurring at approx. 18 degrees C. From these descriptive data, it has been hypothesized that temperature is the primary driver of relative abundance. Their contribution to net primary production, however, appears to be independent of temperature, suggesting temperature regulates ecotype dominance through photosynthesis-independent mechanisms. To test these hypotheses, the PIs are undertaking a series of field and lab studies to investigate the effect of temperature change on the distribution of these ecotypes. Two cruises in the North Pacific will trace the transitions from eMIT9312- to eMED4-dominated regions, with one cruise during the winter and the other during summer. They have hypothesized that the ratio of ecotype abundance will move latitudinally with the seasonal shift in temperature gradient: migration of the 18 degrees C isotherm northward in the summer will be matched by a similar migration of the 1:1 ecotype transition point. Multiple crossings of the 18 degrees C isotherm are proposed, and the summer cruise will also follow the isotherm to the Western US coast to gain insight on physical and geochemical influences. Environmental variables such as nutrient concentrations, light/mixing depths, and virus /grazing based mortality, which may impinge on the relationship between temperature and ecotype ratio, will be assessed through a series of multivariate analyses of the collected suite of physical, chemical and biological data. Seasonal comparisons will be complemented with on-deck incubations and lab competition assays (using existing and new isolates) that will establish, for the first time, how fitness coefficients of these ecotypes relate to temperature. As latitudinal shifts in temperature gradient and migration of ecotypes during seasonal warming likely share common features with high latitude warming as a consequence of climate change, the investigator's analyses will contribute important biological parameters (e.g., abundances, production rates, temperature change coefficients) for modeling biological and biogeochemical responses to climate change. This research will be integrated with that of committed collaborators, generating data sufficient for ecosystem-scale characterizations of the contributions of temperature (relative to other forcing factors) in constraining the range and seasonal migration of these numerically dominant marine phototrophs. Publications produced as result of this research: Rowe, J.M., DeBruyn, J.M., Poorvin, L., LeCleir, G.R., Johnson, Z.I., Zinser, E.R., and Wilhelm, S.W. 2012. Viral and bacterial abundance and production in the Western Pacific Ocean and the relation to other oceanic realms. FEMS Microbiology Ecology, 72, p. 359. DOI: 10.1111/j.1574-6941.2011.01223.x Morris, J.J., Lenski, R.E. and E.R. Zinser. 2012. The Black Queen Hypothesis: Evolution of Dependencies through Adaptive Gene Loss. mBio, 3, p. e00036-12. DOI: 10.1128/mBio.00036-12 Morris, J.J., Johnson, Z.I., Szul, M.J., Keller, M., and Zinser, E.R. 2011. Dependence of the cyanobacterium Prochlorococcus on hydrogen peroxide scavenging microbes for growth at the ocean's surface. PLoS One, 6(2), p. 16805. DOI:10.1371/journal.pone.0016805 Ringuet, S., Sassano, L., and Johnson, Z.I. 2011. A suite of microplate reader-based colorimetric methods to quantify ammonium, nitrate, orthophosphate and silicate concentrations for aquatic nutrient monitoring. Journal of Environmental Monitoring. DOI:10.1039/C0EM00290A Ritchie, A.E. and Johnson, Z.I. 2012. Abundance and genetic diversity of aerobic anoxygenic phototrophic bacteria of coastal regions of the Pacific Ocean. Applied and Environmental Microbiology, 78, p. 2858. DOI: 10.1128/AEM.06268-11
attribute	NC_GLOBAL	projects_0_end_date	String	2014-09
attribute	NC_GLOBAL	projects_0_geolocation	String	Eastern North Pacific Ocean
attribute	NC_GLOBAL	projects_0_name	String	Seasonal and decadal changes in temperature drive Prochlorococcus ecotype distribution patterns
attribute	NC_GLOBAL	projects_0_project_nid	String	2237
attribute	NC_GLOBAL	projects_0_project_website	String	http://oceanography.ml.duke.edu/johnson/research/powow/
attribute	NC_GLOBAL	projects_0_start_date	String	2010-10
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	21.7488
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v55
attribute	NC_GLOBAL	subsetVariables	String	month_utc,year
attribute	NC_GLOBAL	summary	String	Processed CTD data from R/V Thomas G. Thompson cruise TN277 in the Eastern North Pacific Ocean in March 2012. CTD data were collected from 13 casts/stations during cruise TN277. Data were processed with Sea-Bird SBE Data Processing Version 7.21F.
attribute	NC_GLOBAL	time_coverage_end	String	2012-03-10T13:08:35Z
attribute	NC_GLOBAL	time_coverage_start	String	2012-03-01T06:43:23Z
attribute	NC_GLOBAL	title	String	[CTD_TN277] - Processed CTD data from R/V Thomas G. Thompson cruise TN277 in the Eastern North Pacific Ocean in March 2012 (POWOW project) (Seasonal and decadal changes in temperature drive Prochlorococcus ecotype distribution patterns)
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	Westernmost_Easting	double	-158.3048
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	station		byte
attribute	station	_FillValue	byte	127
attribute	station	actual_range	byte	1, 14
attribute	station	bcodmo_name	String	station
attribute	station	description	String	Station number.
attribute	station	long_name	String	Station
attribute	station	units	String	unitless
variable	cast		byte
attribute	cast	_FillValue	byte	127
attribute	cast	actual_range	byte	1, 13
attribute	cast	bcodmo_name	String	cast
attribute	cast	description	String	CTD cast number.
attribute	cast	long_name	String	Cast
attribute	cast	units	String	unitless
variable	month_utc		String
attribute	month_utc	bcodmo_name	String	month_utc
attribute	month_utc	description	String	2-digit month of year, UTC.
attribute	month_utc	long_name	String	Month Utc
attribute	month_utc	units	String	mm (01 to 12)
variable	day_utc		String
attribute	day_utc	bcodmo_name	String	day_utc
attribute	day_utc	description	String	2-digit day of month, UTC.
attribute	day_utc	long_name	String	Day Utc
attribute	day_utc	units	String	dd (01 to 31)
variable	year		short
attribute	year	_FillValue	short	32767
attribute	year	actual_range	short	2012, 2012
attribute	year	bcodmo_name	String	year
attribute	year	description	String	4-digit year. in YYYY format
attribute	year	long_name	String	Year
attribute	year	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/YEARXXXX/
attribute	year	units	String	unitless
variable	time_start		String
attribute	time_start	bcodmo_name	String	time_start
attribute	time_start	description	String	Time (UTC) at start of CTD cast, 24-hour clock.
attribute	time_start	long_name	String	Time Start
attribute	time_start	units	String	HHMM.mm
variable	latitude		double
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	double	NaN
attribute	latitude	actual_range	double	21.7488, 31.246
attribute	latitude	axis	String	Y
attribute	latitude	bcodmo_name	String	lat_start
attribute	latitude	colorBarMaximum	double	90.0
attribute	latitude	colorBarMinimum	double	-90.0
attribute	latitude	description	String	Latitude at start of CTD cast. Positive = North.
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/
attribute	latitude	source_name	String	lat_start
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	-158.3048, -120.6975
attribute	longitude	axis	String	X
attribute	longitude	bcodmo_name	String	lon_start
attribute	longitude	colorBarMaximum	double	180.0
attribute	longitude	colorBarMinimum	double	-180.0
attribute	longitude	description	String	Longitude at start of CTD cast. Positive = East.
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/
attribute	longitude	source_name	String	lon_start
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.330584203E9, 1.331384915E9
attribute	time	axis	String	T
attribute	time	bcodmo_name	String	ISO_DateTime_UTC
attribute	time	description	String	Date/Time (UTC) ISO8601 formatted. T indicates start of time string; Z indicates UTC.
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	ISO Date Time UTC
attribute	time	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/
attribute	time	source_name	String	ISO_DateTime_UTC
attribute	time	standard_name	String	time
attribute	time	time_origin	String	01-JAN-1970 00:00:00
attribute	time	time_precision	String	1970-01-01T00:00:00Z
attribute	time	units	String	seconds since 1970-01-01T00:00:00Z
variable	press		double
attribute	press	_FillValue	double	NaN
attribute	press	actual_range	double	2.0, 2024.0
attribute	press	bcodmo_name	String	pressure
attribute	press	description	String	Pressure, Digiquartz.
attribute	press	long_name	String	Press
attribute	press	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/PRESPR01/
attribute	press	units	String	decibars
variable	temp		float
attribute	temp	_FillValue	float	NaN
attribute	temp	actual_range	float	2.1192, 24.1519
attribute	temp	bcodmo_name	String	temperature
attribute	temp	description	String	Temperature, ITS-68, in degrees Celsius.
attribute	temp	long_name	String	Temperature
attribute	temp	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/
attribute	temp	units	String	degrees C
variable	cond		float
attribute	cond	_FillValue	float	NaN
attribute	cond	actual_range	float	3.144422, 5.239251
attribute	cond	bcodmo_name	String	conductivity
attribute	cond	description	String	Conductivity, in Siemens per meter.
attribute	cond	long_name	String	Cond
attribute	cond	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/CNDC/
attribute	cond	units	String	S/m
variable	O2_umol_kg		float
attribute	O2_umol_kg	_FillValue	float	NaN
attribute	O2_umol_kg	actual_range	float	8.871, 253.718
attribute	O2_umol_kg	bcodmo_name	String	O2_umol_kg
attribute	O2_umol_kg	description	String	Oxygen measured by SBE 43 sensor in micromoles per kilogram.
attribute	O2_umol_kg	long_name	String	O2 Umol Kg
attribute	O2_umol_kg	units	String	umol/kg
variable	fluor		float
attribute	fluor	_FillValue	float	NaN
attribute	fluor	actual_range	float	0.2036, 4.6541
attribute	fluor	bcodmo_name	String	fluorescence
attribute	fluor	description	String	Fluorescence measured by WET Labs ECO-AFL/FL in milligrams per cubic meter.
attribute	fluor	long_name	String	Fluor
attribute	fluor	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/
attribute	fluor	units	String	mg/m^3
variable	beam_c		float
attribute	beam_c	_FillValue	float	NaN
attribute	beam_c	actual_range	float	-0.0103, 0.6656
attribute	beam_c	bcodmo_name	String	beam_c
attribute	beam_c	description	String	Beam attenuation measured by the Chelsea/Seatech transmissometer.
attribute	beam_c	long_name	String	Beam C
attribute	beam_c	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/ATTNZZ01/
attribute	beam_c	units	String	1/m
variable	sal		float
attribute	sal	_FillValue	float	NaN
attribute	sal	actual_range	float	33.2296, 35.4353
attribute	sal	bcodmo_name	String	sal
attribute	sal	description	String	Salinity in practical salinity units.
attribute	sal	long_name	String	Sal
attribute	sal	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/PSALST01/
attribute	sal	units	String	PSU
variable	sigma_0		float
attribute	sigma_0	_FillValue	float	NaN
attribute	sigma_0	actual_range	float	23.5805, 27.667
attribute	sigma_0	bcodmo_name	String	sigma_0
attribute	sigma_0	description	String	Sigma theta density in kilograms per cubic meter.
attribute	sigma_0	long_name	String	Sigma 0
attribute	sigma_0	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/SIGTPR01/
attribute	sigma_0	units	String	kg/m^3
variable	potemp		float
attribute	potemp	_FillValue	float	NaN
attribute	potemp	actual_range	float	1.9785, 24.1381
attribute	potemp	bcodmo_name	String	potemp
attribute	potemp	description	String	Potential temperature, ITS-90, in degrees Celsius.
attribute	potemp	long_name	String	Potemp
attribute	potemp	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/POTMCV01/
attribute	potemp	units	String	degrees C
variable	nbin		byte
attribute	nbin	_FillValue	byte	127
attribute	nbin	actual_range	byte	1, 51
attribute	nbin	bcodmo_name	String	nbin
attribute	nbin	description	String	Number of scans per bin.
attribute	nbin	long_name	String	Nbin
attribute	nbin	units	String	unitless

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