Dataset: CTD_cast_sheets
Deployment: TN277

CTD cast sheets from POWOW cruises.

Principal Investigator:

Zackary I. Johnson (Duke University)

BCO-DMO Data Manager:

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

Project:

Seasonal and decadal changes in temperature drive Prochlorococcus ecotype distribution patterns (POWOW)

Current State:

Final no updates expected

Version:

19 Oct 2012

Deployment Synonyms:

POWOW1

Version Date:

2012-10-19

Data URL:

https://www.bco-dmo.org/dataset-deployment/455482/data

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Description

CTD cast sheets (PDF) with basic information regarding when/where the CTD rosette was deployed and the niskin bottles that were sampled for various measurements. Cast sheets are provided from the POWOW1 (TN277), POWOW2 (KM1301) and POWOW3 (KM1312) cruises.

Methods & Sampling

Dataset acquisition description

Each station number is a new location. Cast numbers start at 1 for each station. CTD numbers are unique and sequential across stations/casts. Niskin bottles were sampled in the order listed on the cast sheet, from left to right (e.g. pH/DIC were sampled first, etc.).

Data Processing Description

Dataset Processing Description

BCO-DMO merged separate files for each cast sheet into one single PDF containing all sheets for each cruise (POWOW1 and POWOW2).

More information about this dataset deployment

Funding

Award Number	Funding Source
OCE-1031064	NSF Division of Ocean Sciences

Instruments

CTD Sea-Bird 9

Supplied Description:

Instrument Type

Generic Name: CTD Sea-Bird 9

Acronym: CTD SBE 9

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/130/

Generic Description:

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

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
cruise_name	Name of the cruise.	text	cruise_name
cruise_id	Official cruise identifier.	text	cruise_id
PDF_link	Link to the PDF document.	text	document_link

Database

Contribute Data

Dataset: CTD_cast_sheets
Deployment: TN277

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: CTD_cast_sheetsDeployment: TN277

Dataset acquisition description

Dataset Processing Description

Dataset: CTD_cast_sheets
Deployment: TN277