Dataset: HMS 5m Hydrography

Name: Temperature, oxygen, pH, depth, and conductivity measured at 5 m depth at Hopkins Marine Station from 18-April 2013 to 14-June 2013
Published: 2017-06-28
Keywords: oceans

Cite This Dataset

DOI:10.1575/1912/bco-dmo.707023.1

Spatial Extent: N:36.6203 E:-121.9013 S:36.6203 W:-121.9013

Temporal Extent: 2013-04-18 - 2013-06-14

Project:

Ocean Acidification: Collaborative Research: Interactive effects of acidification, low dissolved oxygen and temperature on abalone population dynamics within the California Current (CA Current MS Abpop)

Program:

Science, Engineering and Education for Sustainability NSF-Wide Investment (SEES): Ocean Acidification (formerly CRI-OA) (SEES-OA)

Principal Investigator:

James P. Barry (Monterey Bay Aquarium Research Institute, MBARI)

Co-Principal Investigator:

Giulio Alessandro De Leo (Stanford University - Hopkins, Stanford-HMS)

Stephen G. Monismith (Stanford University)

Clifton Brock Woodson (University of Georgia, UGA)

BCO-DMO Data Manager:

Shannon Rauch (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Version:

Version Date:

2017-06-28

Restricted:

Validated:

Yes

Current State:

Final no updates expected

Data URL:

https://www.bco-dmo.org/dataset/707023/data

Temperature, oxygen, pH, depth, and conductivity measured at 5 m depth at Hopkins Marine Station from 18-April 2013 to 14-June 2013

Abstract:

oxygen, pH, depth, and conductivity measured at 5 m depth at Hopkins Marine Station from 18-April 2013 to 14-June 2013.

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Archival Copy

Version Date	Archive	Persistent Identifier	Date Assigned
2017-06-28	Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)	10.1575/1912/bco-dmo.707023.1	2019-08-02

Description

Temperature, oxygen, pH, depth, and conductivity measured at 5 m depth at Hopkins Marine Station from 18 April 2013 to 14 June 2013.

Acquisition Description

CTD (SeaBird model SeaCat 19Plus (SN 4210)) and pH sensor were deployed at the KFA site, Hopkins Marine Station (average depth = 5m). Added sensors:
-- Aanderra Oxygen Optode (model 4835, SN223),
-- Digital to Analog Converter model 3966 A/D adapter,
-- pH datalogger: Honeywell Model 07777D-06 Durafet III in-line pH electrode with Cap Adapter.

Processing Description

BCO-DMO Processing:
- added columns containing site name, lat, lon, and avg sensor depth (originally provided as header info on the spreadsheet);
- modified parameter names to conform with BCO-DMO naming conventions;
- converted original date/time to ISO8601 format;
- replaced "-999" with "nd" (no data).

More Information about this dataset

Funding Sources

Funding Source	Award Number
NSF Division of Ocean Sciences	OCE-1416877

Deployments

Deployment	Synonyms	Start Date	Platform	Investigator
HMS_CTD_2013		2013-04-18	Kelp Forest Array - Hopkins Marine Station	James P. Barry (Principal Investigator)	data info

Instruments

Aanderaa Oxygen Optodes

Supplied Name: Aanderra Oxygen Optode (model 4835, SN223)

Supplied Description:

Aanderra Oxygen Optode (model 4835, SN223)

Instrument Type

Generic Name: Aanderaa Oxygen Optodes

Acronym: AOO

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/351/

Generic Description:

Aanderaa Oxygen Optodes are instrument for monitoring oxygen in the environment. For instrument information see the Aanderaa Oxygen Optodes Product Brochure.

CTD Sea-Bird SBE SEACAT 19plus

Supplied Name: SeaBird model SeaCat 19Plus (SN 4210)

Supplied Description:

CTD: SeaBird model SeaCat 19Plus (SN 4210)

Instrument Type

Generic Name: CTD Sea-Bird SBE SEACAT 19plus

Acronym: Sea-Bird SEACAT 19 Plus

Generic Description:

Self contained self powered CTD profiler. Measures conductivity, temperature and pressure in both profiling (samples at 4 scans/sec) and moored (sample rates of once every 5 seconds to once every 9 hours) mode. Available in plastic or titanium housing with depth ranges of 600m and 7000m respectively. Minature submersible pump provides water to conductivity cell.

pH Sensor

Supplied Name: Honeywell Model 07777D-06 Durafet III

Supplied Description:

pH datalogger: Honeywell Model 07777D-06 Durafet III in-line pH electrode with Cap Adapter

Instrument Type

Generic Name: pH Sensor

Generic Description:

General term for an instrument that measures the pH or how acidic or basic a solution is.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
cond_CTD	Conductivity measured by CTD	millisiemens per centimeter (mS/cm)	cond
depth_avg	Average depth at which measurements were made	meters	depth
depth_CTD	Depth measured by CTD	meters	depth
ISO_DateTime_PDT	Date and time of measurement (Pacific Daylight Time, PDT) formatted to ISO8601 standard: yyyy-mm-ddTHH:MM:SS	unitless	ISO_DateTime_Local
lat	Latitude of the site; positive values = north	decimal degrees	lat
lon	Longitude of the site; negative values = west	decimal degrees	lon
oxygen	Oxygen measured by Aanderra Oxygen Optode	micromoles O2 per liter (µmoles O2/liter)	O2
pH	pH (total pH scale)	unitless	pH
site	Name of the site	unitless	site
temp_CTD	Temperature measured by CTD	degrees Celsius	temp
temp_pH_sensor	Temperature measured by pH sensor	degrees Celsius	temp

Database

Geospatial Access

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Dataset: HMS 5m Hydrography