Dataset: Dorado 2014: Continuous temperature at marker K
Deployment: AT26-09

Continuous temperature at marker K

Principal Investigator:

C. Geoffrey Wheat (University of Alaska Fairbanks, UAF)

Co-Principal Investigator:

Andrew Fisher (University of California-Santa Cruz, UCSC)

Samuel Hulme (Moss Landing Marine Laboratories, MLML)

James McManus (University of Akron, UAkron)

Beth N. Orcutt (Bigelow Laboratory for Ocean Sciences)

Contact:

C. Geoffrey Wheat (University of Alaska Fairbanks, UAF)

BCO-DMO Data Manager:

Amber D. York (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

Discovery, sampling, and quantification of flows from cool yet massive ridge-flank hydrothermal springs on Dorado Outcrop, eastern Pacific Ocean (Dorado Outcrop)

Data URL:

https://www.bco-dmo.org/dataset-deployment/664101/data

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Description

This dataset contains a continuous temperature record (2013-12-19 to 2014-12-06) at Marker K of Dorado Outcrop. The sensor was deployed during the R/V Atlantis cruise AT26-09 and recovered during the R/V Atlantis cruise AT26-24.

Methods & Sampling

Dataset acquisition description

This temperature record was collected by a HOBO temperature logger deployed in conjunction with the green OsmoSampler that was deployed at Marker K. To access data from the OsmoSamplers see the OsmoSampler fluid chemistry dataset page. The temperature logger deployments were made off the west coast of Costa Rica in the Pacific Ocean at Dorado Outcrop during the R/V Atlantis cruise AT26-09 and recovered during the cruise AT26-24. For more information about operations of this cruise see the cruise pages which contain links to cruise reports (AT26-24, AT26-09)

The temperature logger was started before the deployment and was turned off upon recovery on the ship. Increased temperatures relating to deployment and retrieval can be seen in the data.

Deployment-specific acquisition description

HOBO logger deployed during AT26-09

Data Processing Description

Dataset Processing Description

The data have not been processed further.

BCO-DMO Processing Notes:

* added a conventional header with dataset name, PI name, version date
* modified parameter names to conform with BCO-DMO naming conventions
* blank values replaced with no data value 'nd'
* added approximate lat/lon values for Dorado Outcrop sample site
* ISO Date format generated from Date and Time values

More information about this dataset deployment

Funding

Award Number	Funding Source
OCE-1130146	NSF Division of Ocean Sciences
OCE-1131210	NSF Division of Ocean Sciences

Instruments

Temperature Logger

Supplied Name: HOBO model U12- 015 temperature logger

Supplied Description:

Onset Computer Corporation HOBO model U12-015 modified with a titanium pressure case and long-life battery for use in the deep sea. The Onset tools have a working range of –40–100C but a lower resolution (0.02–0.1C across their working range)

Instrument Type

Generic Name: Temperature Logger

Generic Description:

Records temperature data over a period of time.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
ISO_DateTime_UTC	Date/time (UTC) in ISO format YYYY-mm-ddTHH:MM:SS[.xx]	unitless	ISO_DateTime_UTC
temp	Temperature	degrees Celsius	temp
lat_approx	Approximate latitude of sampling area (Dorado Outcrop)	decimal degrees	lat
lon_approx	Approximate longitude of sampling area (Dorado Outcrop); west is negative	decimal degrees	lon
date	Date (UTC) in format yyyy-mm-dd	unitless	date
time	Time (UTC) in format HH:MM	unitless	time

Database

Contribute Data

Dataset: Dorado 2014: Continuous temperature at marker K
Deployment: AT26-09

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: Dorado 2014: Continuous temperature at marker KDeployment: AT26-09

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Dataset: Dorado 2014: Continuous temperature at marker K
Deployment: AT26-09