CTD and bottle sample data collected on RV James Cook cruise JC011 for the ECOMAR project

This dataset consists of 50 CTD casts and 330 salinity samples from 44 CTD stations collected aboard RRS James Cook cruise JC011, which ran between Southampton and Fairlie from the 13th of July 2007 to the 18 of August 2007. Data were collected using a ship-deployed stainless steel CTD frame mounted with the following equipment: • Sea-Bird 9/11 plus CTD System with dual TC pairs • 24 by 10L Ocean Test Equipment External Spring Water Samplers • Sea-Bird 43 Oxygen Sensor • Chelsea MKIII Aquatracka Fluorometer • Chelsea MKII Alphatracka 25cm path Transmissometer • OED LADCP Pressure Case Battery Pack • RD Instruments Workhorse 300 KHz Lowered ADCP (downward-looking master configuration) • RD Instruments Workhorse 300 KHz Lowered ADCP (upward-looking slave configuration) • Benthos Altimeter • Wetlabs BBRTD backscatter sensor This cruise formed part of the fieldwork component of NERC Discovery Science project ‘Ecosystems of the Mid-Atlantic Ride - ECOMAR’, the UK component of ‘MAR-ECO A field project of the Census of Marine life’. The main objectives of the project are to: • To describe the physical flow regimes, both at the surface and the seafloor, across four sites located to either side of the sub-polar front, with reference to their specific role in mixing mutrients and influencing the down-ward transport of organic carbon. • By remote sensing, produce regional estimates of surface promary production and liekly export flux over the study area. - Measure the export flux of organic matter to the seafloor using sediment trap moorings located at each of the four study sites. • Compare the distribution and abundance of pelagic biomass in relation to the position of the Mid-Atlantic Ridge at either side of the Charlie-Gibbs Fracture Zone and to the accompanying varying regimes of primary production encountered either side of the Sub-Polar Front. • Measure benthic biodiversity and biomass comparing species composition with similar depths at East and West Atlantic margins using traps, suspended camera systems, landers and targeted ROV-based survey and sampling. • Assess the possible boundaries to gene flow at the MAR and Sub-Polar Front and genetic population structure of target species in comparison with the East and West Atlantic margins. Representative vertebrate and invertebrate species with different life histories will be compared to test hypotheses about the relationship between MAR ecology, physical oceanographic factors and genetic dispersal. The Discovery Science project was led by NERC grant reference NE/C512961/1 with principal investigator Professor Imants George Priede of University of Aberdeen, Institute of Biological and Environmental Sciences. Grants held within this were NE/C51300X/1, NE/C512988/1, NE/C512996/1, NE/C513018/1 and NE/C51297X/1 with a collective funding period from 01 October 2006 to 30 September 2012. The CTD and CTD sample data have been received by BODC as raw files from the RRS James Cook, processed and quality controlled using in-house BODC procedures and are available to download from the BODC website.

Simple

Alternate title

British Oceanographic Data Centre record 1048_ECOMAR_project_data
Date (Publication)
2019-07-17
Date (Creation)
2019-04-25
Date (Revision)
2021-04-21
Citation identifier
http://www.bodc.ac.uk/ / EDMED6942
Point of contact
Organisation name Individual name Electronic mail address Role

University of Aberdeen, Institute of Biological and Environmental Sciences

Unknown

sam.hall@abdn.ac.uk

Owner

University of Aberdeen, Institute of Biological and Environmental Sciences

Unknown

sam.hall@abdn.ac.uk

Originator

British Oceanographic Data Centre

enquiries@bodc.ac.uk

Custodian

British Oceanographic Data Centre

enquiries@bodc.ac.uk

Distributor
Maintenance and update frequency
As needed

SeaDataNet PDV

INSPIRE themes

MEDIN metadata record availability

Vertical Coverages
Access constraints
Other restrictions
Other constraints
No limitations apply
Other constraints

Data are freely available to all following agreement to the terms and conditions of a Data Licence
Use constraints
Other restrictions
Other constraints

Usage restrictions are specified in the terms of the licence
Spatial representation type
Text, table
Language
English
Topic category
  • Biota
  • Oceans
N
S
E
W
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Geographic identifier
Northeast Atlantic Ocean (40W)

SeaVoX water bodies 2021-10-28 revision

Begin date
2007-07-13
End date
2007-08-18
Unique resource identifier
urn:ogc:def:crs:EPSG::4326
Codespace

OGP
Distribution format
Name Version
Network Common Data Form
Ocean Data View
Hierarchy level
Dataset

Conformance result

Title

COMMISSION REGULATION (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services

Date (Publication)
2010-12-08
Explanation

BODC protocols are based on the Open Archival Information System (OAIS) model enabling BODC to iterate towards compliance with the on-going evolution and development of community requirements including FAIR (Findable,Accessible,Interoperable,Reusable), TRUST (Transparency, Responsibility, User community, Sustainability, Technology) and CARE (Collective Benefit, Authority to Control, Responsibility, Ethics). Data managers quality assure submissions and assemble the metadata necessary for curation. Submissions (as received) are placed in a long-term accession and stored in triplicate across multiple sites. Appropriate data are transferred into a standard internal format with source variable names mapped to controlled vocabularies, documentation assembled, and metadata loaded into BODC databases. Access to these data is through direct request, the BODC website and through partner repositories such as SeaDataNet. Access control is attained by assigning a data policy to each set of data and this policy is used to administer access when data are requested. Discovery metadata is aligned with EU INSPIRE (through MEDIN) and SeaDataNet community standards. Data are converted to open community formats including Ocean Data View ASCII and SeaDataNet NetCDF, with data described using terms from the NERC vocabulary server. BODC submission agreements are documented on the BODC website and customer service is assured with a dedicated requests team that serve data following local regulations including General Data Protection Regulation (GDPR) 2018 and Environmental Information Regulations (EIR) 2004.

Pass
Yes
Statement

This dataset was created by scientists for ‘ECOMAR- Ecosystems of the Mid-Atlantic Ridge’ project, which ran from 2006 to 2012, following their in-house data processing and quality control procedures.

The data were then provided to the British Oceanographic Data Centre (BODC) for ingestion into one of the schemas of the National Oceanographic Database (NODB). During ingestion BODC undertake quality control, documentation and metadata

enhancement procedures appropriate to the type of data. For an overview please see http://www.bodc.ac.uk/about/information_technology/data_processing_steps/. BODC supply full information about data collection, data processing and data quality

with all data requests to enable users to assess data suitability themselves.

Instrument(s) used to collect data: fluorometers; altimeters; acoustic backscatter sensors; CTD; transmissometers; discrete water samplers.

Metadata

File identifier
041f803d80455276a179d347a55214a6 XML
Metadata language
English
Hierarchy level
Dataset
Date stamp
2022-03-02T12:41:14
Metadata standard name
MEDIN
Metadata standard version

3.1.1
Metadata author
Organisation name Individual name Electronic mail address Role

British Oceanographic Data Centre

Polly Hadžiabdić

enquiries@bodc.ac.uk

Point of contact
 
 

Overviews

Spatial extent

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