Maritimes Region Ecosystem Survey Rosette Vertical Profiles

The Fisheries and Oceans Canada (DFO) first implemented annual, standardized groundfish surveys (now referred to as ecosystem surveys) in the summer of 1970. These surveys consist of research vessel survey data collected to monitor the distribution and abundance of fish and invertebrates throughout the Scotian Shelf, Bay of Fundy and Georges Bank. The surveys follow a stratified random sampling design, and includes sampling of fish and invertebrates using a bottom trawl. These survey data are the primary data source for monitoring trends in fish species distribution, abundance, and biological conditions within the region. “Spring” cruises occur in January, February, March and April, and focus on Georges Bank. “Summer” cruises occur in May, June, July and August and these focus on the Scotian Shelf and Bay of Fundy. A vessel change occurred in 1982 when the A.T. Cameron was replaced by the Lady Hammond and in 1983 when the Alfred Needler became the principal survey vessel. Now the Captain Jacques Cartier, built in 2019 and delivered in 2020, will serve as the primary offshore fishery science vessels in the Maritimes Region.

Also as part of these surveys, physical, chemical, and biological oceanographic observations are collected as part of the Atlantic Zonal Monitoring Program (AZMP). AZMP sampling is conducted according to standard procedures (see https://cat.fsl-bsf.scitech.gc.ca/record=b3951030~S6) and includes the collection of CTD profiles and water samples for the determination of physical (e.g., T, S), chemical (e.g., nutrients, oxygen, pH), and biological (chl a) variables and vertical ring net tows. The data collected are synthesized into two annual reports on the physical and chemical/biological changes in the Maritimes Region. AZMP aims to detect and track climate change and variability in the northwest Atlantic, evaluating changes in the physical, chemical and biological ocean properties and predator-prey dynamics of marine resources, thereby enhancing Canada's ability to understand, describe, and forecast the state of the marine ecosystem”. This record includes only hydrographic/CTD data collected during the spring and summer ecosystem surveys, conducted between 1998 to present.

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Licence: government-open-license-canada

Data and Resources

Citation

Keywords

Dataset extent

Map data © OpenStreetMap contributors

Metadata Reference Date(s) November 16, 2022 (Publication)
November 16, 2022 (Revision)
Dataset Reference Date(s) January 01, 1998 (Creation)
Frequency of Update As Needed

Responsible Party 1
Name
Environmental Data Section (MEDS), Marine
Affiliation
Fisheries and Oceans Canada
Role
Owner
Responsible Party 2
Name
Beazley, Lindsay
Affiliation
Fisheries and Oceans Canada
Email
Lindsay.Beazley@dfo-mpo.gc.ca
Role
  • Custodian
  • Point of Contact
Responsible Party 3
Name
Data Services, BIO
Affiliation
Fisheries and Oceans Canada
Email
BIO.Datashop@dfo-mpo.gc.ca
Role
Distributor

Field Value
Title Maritimes Region Ecosystem Survey Rosette Vertical Profiles
Description

The Fisheries and Oceans Canada (DFO) first implemented annual, standardized groundfish surveys (now referred to as ecosystem surveys) in the summer of 1970. These surveys consist of research vessel survey data collected to monitor the distribution and abundance of fish and invertebrates throughout the Scotian Shelf, Bay of Fundy and Georges Bank. The surveys follow a stratified random sampling design, and includes sampling of fish and invertebrates using a bottom trawl. These survey data are the primary data source for monitoring trends in fish species distribution, abundance, and biological conditions within the region. “Spring” cruises occur in January, February, March and April, and focus on Georges Bank. “Summer” cruises occur in May, June, July and August and these focus on the Scotian Shelf and Bay of Fundy. A vessel change occurred in 1982 when the A.T. Cameron was replaced by the Lady Hammond and in 1983 when the Alfred Needler became the principal survey vessel. Now the Captain Jacques Cartier, built in 2019 and delivered in 2020, will serve as the primary offshore fishery science vessels in the Maritimes Region.

Also as part of these surveys, physical, chemical, and biological oceanographic observations are collected as part of the Atlantic Zonal Monitoring Program (AZMP). AZMP sampling is conducted according to standard procedures (see https://cat.fsl-bsf.scitech.gc.ca/record=b3951030~S6) and includes the collection of CTD profiles and water samples for the determination of physical (e.g., T, S), chemical (e.g., nutrients, oxygen, pH), and biological (chl a) variables and vertical ring net tows. The data collected are synthesized into two annual reports on the physical and chemical/biological changes in the Maritimes Region. AZMP aims to detect and track climate change and variability in the northwest Atlantic, evaluating changes in the physical, chemical and biological ocean properties and predator-prey dynamics of marine resources, thereby enhancing Canada's ability to understand, describe, and forecast the state of the marine ecosystem”. This record includes only hydrographic/CTD data collected during the spring and summer ecosystem surveys, conducted between 1998 to present.

Keywords
Ocean Variables
  • Oxygen
  • Nutrients
  • Nitrate
  • Phosphate
  • Silicate
  • Sea Surface Salinity
  • Sea Surface Temperature
  • Sub Surface Salinity
  • Sub Surface Temperature
  • Phytoplankton biomass and diversity
  • Zooplankton biomass and diversity
  • Other
Citation

[{\"type\": \"dataset\", \"id\": \"ca.cioos_0270f89c-1b0a-43ea-b687-829a011c089e\", \"author\": [{\"given\": \"Marine\", \"family\": \"Environmental Data Section (MEDS)\"}], \"issued\": [{\"date-parts\": [\"2022\", \"11\", \"16\"]}], \"abstract\": \"The Fisheries and Oceans Canada (DFO) first implemented annual, standardized groundfish surveys (now referred to as ecosystem surveys) in the summer of 1970. These surveys consist of research vessel survey data collected to monitor the distribution and abundance of fish and invertebrates throughout the Scotian Shelf, Bay of Fundy and Georges Bank. The surveys follow a stratified random sampling design, and includes sampling of fish and invertebrates using a bottom trawl. These survey data are the primary data source for monitoring trends in fish species distribution, abundance, and biological conditions within the region. \u201cSpring\u201d cruises occur in January, February, March and April, and focus on Georges Bank. \u201cSummer\u201d cruises occur in May, June, July and August and these focus on the Scotian Shelf and Bay of Fundy. A vessel change occurred in 1982 when the A.T. Cameron was replaced by the Lady Hammond and in 1983 when the Alfred Needler became the principal survey vessel. Now the Captain Jacques Cartier, built in 2019 and delivered in 2020, will serve as the primary offshore fishery science vessels in the Maritimes Region. \n\nAlso as part of these surveys, physical, chemical, and biological oceanographic observations are collected as part of the Atlantic Zonal Monitoring Program (AZMP). AZMP sampling is conducted according to standard procedures (see https://cat.fsl-bsf.scitech.gc.ca/record=b3951030~S6) and includes the collection of CTD profiles and water samples for the determination of physical (e.g., T, S), chemical (e.g., nutrients, oxygen, pH), and biological (chl a) variables and vertical ring net tows. The data collected are synthesized into two annual reports on the physical and chemical/biological changes in the Maritimes Region. AZMP aims to detect and track climate change and variability in the northwest Atlantic, evaluating changes in the physical, chemical and biological ocean properties and predator-prey dynamics of marine resources, thereby enhancing Canada's ability to understand, describe, and forecast the state of the marine ecosystem\u201d. This record includes only hydrographic/CTD data collected during the spring and summer ecosystem surveys, conducted between 1998 to present.\", \"edition\": \"\", \"edition-date\": \"\", \"publisher\": \"\", \"title\": \"Maritimes Region Ecosystem Survey Rosette Vertical Profiles\", \"language\": \"en\", \"URL\": \"https://catalogue.cioosatlantic.ca/dataset/ca-cioos_0270f89c-1b0a-43ea-b687-829a011c089e?local=en\"}]

Scope Dataset
Status On Going
Metadata Dates
Metadata Date 1
Date
2022-11-16
Type
Publication
Metadata Date 2
Date
2022-11-16
Type
Revision
Resource Dates
Resource Date 1
Date
1998-01-01
Type
Creation
Maintenance and update frequency As Needed
Maintenance Note Generated from https://cioos-siooc.github.io/metadata-entry-form
Point of Contact
Point of Contact 1
Name
Beazley, Lindsay
Affiliation
Fisheries and Oceans Canada
Email
Lindsay.Beazley@dfo-mpo.gc.ca
Role
  • Custodian
  • Point of Contact
Point of Contact 2
Name
Data Services, BIO
Affiliation
Fisheries and Oceans Canada
Email
BIO.Datashop@dfo-mpo.gc.ca
Role
Distributor
Responsible Party
Responsible Party 1
Name
Environmental Data Section (MEDS), Marine
Affiliation
Fisheries and Oceans Canada
Role
Owner
Distributor
Distributor 1
Name
Data Services, BIO
Affiliation
Fisheries and Oceans Canada
Email
BIO.Datashop@dfo-mpo.gc.ca
Role
Distributor
Spatial Extent { "coordinates": [ [ [ -70.2724, 41.8667 ], [ -55.84, 41.8667 ], [ -55.84, 47.5833 ], [ -70.2724, 47.5833 ], [ -70.2724, 41.8667 ] ] ], "type": "Polygon" }
North Bounding Latitude 47.5833
South Bounding Latitude 41.8667
East Bounding Longitude -55.84
West Bounding Longitude -70.2724
Temporal Extent
Begin
1998-01-01
Vertical Extent
Min
1.0
Max
3363.0
Default Locale English
XML Metadata File Location https://cioosatlantic.ca/metadata/dfo/bio/the_maritimes_region_ecosystem_0270f.xml
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</cit:contactInfo> <cit:individual> <cit:CI_Individual> <cit:name> <gco:CharacterString>Environmental Data Section (MEDS), Marine</gco:CharacterString> </cit:name> <cit:contactInfo> <cit:CI_Contact></cit:CI_Contact> </cit:contactInfo> <cit:positionName> <gco:CharacterString></gco:CharacterString> </cit:positionName> </cit:CI_Individual> </cit:individual> </cit:CI_Organisation> </cit:party> </cit:CI_Responsibility> </cit:citedResponsibleParty> </cit:CI_Citation> </mri:citation> <mri:abstract xsi:type="lan:PT_FreeText_PropertyType"> <gco:CharacterString>The Fisheries and Oceans Canada (DFO) first implemented annual, standardized groundfish surveys (now referred to as ecosystem surveys) in the summer of 1970. These surveys consist of research vessel survey data collected to monitor the distribution and abundance of fish and invertebrates throughout the Scotian Shelf, Bay of Fundy and Georges Bank. The surveys follow a stratified random sampling design, and includes sampling of fish and invertebrates using a bottom trawl. These survey data are the primary data source for monitoring trends in fish species distribution, abundance, and biological conditions within the region. “Spring” cruises occur in January, February, March and April, and focus on Georges Bank. “Summer” cruises occur in May, June, July and August and these focus on the Scotian Shelf and Bay of Fundy. A vessel change occurred in 1982 when the A.T. Cameron was replaced by the Lady Hammond and in 1983 when the Alfred Needler became the principal survey vessel. Now the Captain Jacques Cartier, built in 2019 and delivered in 2020, will serve as the primary offshore fishery science vessels in the Maritimes Region. Also as part of these surveys, physical, chemical, and biological oceanographic observations are collected as part of the Atlantic Zonal Monitoring Program (AZMP). AZMP sampling is conducted according to standard procedures (see https://cat.fsl-bsf.scitech.gc.ca/record=b3951030~S6) and includes the collection of CTD profiles and water samples for the determination of physical (e.g., T, S), chemical (e.g., nutrients, oxygen, pH), and biological (chl a) variables and vertical ring net tows. The data collected are synthesized into two annual reports on the physical and chemical/biological changes in the Maritimes Region. AZMP aims to detect and track climate change and variability in the northwest Atlantic, evaluating changes in the physical, chemical and biological ocean properties and predator-prey dynamics of marine resources, thereby enhancing Canada&#39;s ability to understand, describe, and forecast the state of the marine ecosystem”. This record includes only hydrographic/CTD data collected during the spring and summer ecosystem surveys, conducted between 1998 to present.</gco:CharacterString> <lan:PT_FreeText> <lan:textGroup> <lan:LocalisedCharacterString locale="#fr">Pêches et Océans Canada (MPO) a mis en œuvre pour la première fois des relevés annuels normalisés du poisson de fond (maintenant appelés relevés des écosystèmes) au cours de l&#39;été 1970. Ces relevés consistent en des données recueillies par des navires de recherche afin de surveiller la répartition et l&#39;abondance des poissons et des invertébrés sur le plateau néo-écossais, la baie de Fundy et le banc Georges. Les relevés suivent un plan d&#39;échantillonnage aléatoire stratifié et comprennent l&#39;échantillonnage de poissons et d&#39;invertébrés à l&#39;aide d&#39;un chalut de fond. Ces données d&#39;enquête constituent la principale source de données pour le suivi des tendances de la distribution, de l&#39;abondance et des conditions biologiques des espèces de poissons dans la région. Les croisières « printanières » ont lieu en janvier, février, mars et avril et se concentrent sur le banc Georges. Les croisières « estivales » ont lieu en mai, juin, juillet et août et se concentrent sur le plateau néo-écossais et la baie de Fundy. Un changement de navire s&#39;est produit en 1982 lorsque l&#39;A.T. Cameron a été remplacé par le Lady Hammond et en 1983 lorsque l&#39;Alfred Needler est devenu le principal navire de prospection. Aujourd&#39;hui, le Captain Jacques Cartier, construit en 2019 et livré en 2020, sera le principal navire hauturier de sciences halieutiques dans la région des Maritimes. Dans le cadre de ces relevés, des observations océanographiques physiques, chimiques et biologiques sont recueillies dans le cadre du Programme de surveillance de la zone atlantique (PMZA). L&#39;échantillonnage du PMZA est effectué selon des procédures standard (voir https://cat.fsl-bsf.scitech.gc.ca/record=b3951030~S6) et comprend la collecte de profils CTD et d&#39;échantillons d&#39;eau pour la détermination des variables physiques (par exemple, T, S), chimiques (par exemple, nutriments, oxygène, pH) et biologiques (chl a) et verticales tractions de filet à anneaux. Les données recueillies sont synthétisées dans deux rapports annuels sur les changements physiques et chimiques/biologiques dans la région des Maritimes. Le PMZA vise à détecter et à suivre le changement et la variabilité climatiques dans l&#39;Atlantique Nord-Ouest, en évaluant les changements dans les propriétés physiques, chimiques et biologiques de l&#39;océan et dans la dynamique prédateur-proie des ressources marines, améliorant ainsi la capacité du Canada à comprendre, décrire et prévoir l&#39;état de la mer écosystème ». 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