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This survey was undertaken by Cefas as part of the Solent Bass Pre-recruit Survey (FSS: SOLENT); There are over 50 surveys in this series which began in 1983. The aim of these are to provide abundance indices of 2-4 year old bass. The catch density of other species taken is also recorded. The survey was undertaken twice yearly during May and September for most years up to 2009. Since then one September survey each year has taken place. Survey took place between 04/06/2004 and 08/06/2004 on Angelle Marie Equipment used during this survey : - Otter Trawl Solent Bass Trawl 5 fm Headline, 6 & 8 metre bridles, 40mm Liner Survey operations were undertaken on 40 stations 65 different species were caught on this survey
Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)
Other details | ||
Internal code | Internally assigned metadata identifier | 10922 |
Title | The title is used to provide a brief and precise description of the dataset such as 'Date', 'Originating organisation/programme', 'Location' and 'Type of survey'. All acronyms and abbreviations should be reproduced in full. | Survey : AMAR 2/04 (part of Solent Bass Pre-recruit Survey (FSS: SOLENT)) |
File Identifier | The File Identifier is a code, preferably a GUID, that is globally unique and remains with the same metadata record even if the record is edited or transferred between portals or tools. | CEFASDC45FC99-2D14-4AE9-9066-F8023B9B387E |
Resource Identifier | This is the code assigned by the data owner. | CEFAS10042 |
Resource type | The resource type will likely be a dataset but could also be a series (collection of datasets with a common specification) or a service. | series |
Start date | This describes the date the resource starts. This may only be the year if month and day are not known | 2004-06-04 |
End date | This describes the date the resource ends. This may only be the year if month and day are not known | 2004-06-08 |
Frequency of updates | This describes the frequency with which the resource is modified or updated i.e. a monitoring programme that samples once per year has a frequency that is described as 'annually'. | notPlanned |
Abstract | The abstract provides a clear and brief statement of the content of the resource. | This survey was undertaken by Cefas as part of the Solent Bass Pre-recruit Survey (FSS: SOLENT); There are over 50 surveys in this series which began in 1983. The aim of these are to provide abundance indices of 2-4 year old bass. The catch density of other species taken is also recorded. The survey was undertaken twice yearly during May and September for most years up to 2009. Since then one September survey each year has taken place. Survey took place between 04/06/2004 and 08/06/2004 on Angelle Marie Equipment used during this survey : - Otter Trawl Solent Bass Trawl 5 fm Headline, 6 & 8 metre bridles, 40mm Liner Survey operations were undertaken on 40 stations 65 different species were caught on this survey |
Lineage | Lineage includes the background information, history of the sources of data, data quality statements and methods. | The abundance, age and length of bass is recorded from fishing stations on a standard grid in Southampton Water, the Solent, and Portsmouth and Chichester Harbours using a standard bass trawl. A QA exercise has been undertaken in February 2014. The quality of sampling has improved progressively over the time series. Prior to 1995 only bass, and sometimes bream, mullet and plaice, were measured; since then most commercial species have been sampled for length. No species have ever been weighed on these surveys, but incorrect sampling process codes (e.g. weighed and counted (WC)) had been used in the original dataset. These have not been changed, but all weight values from this dataset should be ignored. No coordinate information was recorded in the log books for any of the surveys before 1995. A list of the prime stations with their position coordinates had been created manually from Admiralty charts, so there are no accurate “distanced towed” data. Stations have now been assigned validity flags. Use of an additional tow (A) has been used to indicate tows that were not part of the core survey, such as tows specifically targeting bass to tag, exploratory tows and gear comparison trials. All benthos data have now been entered onto the Fishing Survey System (FSS) database, although data recorded for benthos pre-1995 are sparse, and for some surveys (e.g. 2/2007) the benthos has been recorded in great detail due to the presence of a benthos expert from Southampton University on board. There are no age data available prior to 1994, although aggregated age length keys for some of the surveys exist in paper format. Some of the ages are missing from the samples. In these cases not all of the scale samples were analysed as it was deemed that five samples per centimetre group were sufficient. Species and Gear codelists are available via the additional information source field. |
Related keywords | ||
Keyword | General subject area(s) associated with the resource, uses multiple controlled vocabularies | Benthos |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Crustacean | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Shellfish | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Age | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Advice | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Management | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Catchment area | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Coastal environment | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Estuary | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Species | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Fish | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Fisheries | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Species distribution | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Water column | |
General subject area(s) associated with the resource, uses multiple controlled vocabularies | Marine Environmental Data and Information Network | |
Geographical coverage | ||
North | The northern-most limit of the data resource in decimal degrees | 51 |
East | The eastern-most limit of the data resource in decimal degrees | -1 |
South | The southern-most limit of the data resource in decimal degrees | 50.5 |
West | The western-most limit of the data resource in decimal degrees | -2 |
Responsible organisations | ||
Role | The point of contact is person or organisation with responsibility for the creation and maintenance of the metadata for the resource. | pointOfContact |
Organisation name | Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) | |
Delivery point | Cefas Lowestoft Laboratory, Pakefield Road | |
Postal code | NR33 0HT | |
City | Lowestoft | |
Administrative area | Suffolk | |
Country | UK | |
Role | The originator is the person or organisation who created, collected or produced the resource. | originator |
Organisation name | Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) | |
Delivery point | Cefas Lowestoft Laboratory, Pakefield Road | |
Postal code | NR33 0HT | |
City | Lowestoft | |
Administrative area | Suffolk | |
Country | UK | |
Role | The custodian is the person or organisation that accepts responsibility for the resource and ensures appropriate care and maintenance. If a dataset has been lodged with a Data Archive Centre for maintenance then this organisation is be entered here. | custodian |
Organisation name | Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) | |
Delivery point | Cefas Lowestoft Laboratory, Pakefield Road | |
Postal code | NR33 0HT | |
City | Lowestoft | |
Administrative area | Suffolk | |
Country | UK | |
Role | The distributor is the person or organisation that distributes the resource. | distributor |
Organisation name | Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) | |
Delivery point | Cefas Lowestoft Laboratory, Pakefield Road | |
Postal code | NR33 0HT | |
City | Lowestoft | |
Administrative area | Suffolk | |
Country | UK | |
Role | The owner is the person or organisation that owns the resource. | owner |
Organisation name | Department for Environment, Food and Rural Affairs (DEFRA) | |
Resource locators | ||
Locator URL | Web address (URL) that links to the resource | https://data.cefas.co.uk/view/10042 |
Locator name | Name of the web resource | Cefas Data Portal |
Dataset constraints | ||
20.1 Limitations on Public Access - Access constraints | Any restrictions imposed on accessing the resource such as the need to agree to certain licence conditions. | otherRestrictions |
20.2 Limitations on Public Access - Other constraints | https://inspire.ec.europa.eu/metadata-codelist/LimitationsOnPublicAccess/ | |
21.1 Conditions for Access and Use - Use constraints | Any restrictions imposed on accessing the resource such as the need to agree to certain licence conditions. | otherRestrictions |
21.2 Conditions for Access and Use - Other constraints | http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/gmxCodelists.xml#MD_RestrictionCode | |
Version info | ||
Date of publication | The publication date of the resource or if previously unpublished the date that the resource was made publicly available via the MEDIN network. | 2016-06-09 |
Date of last revision | The most recent date that the resource was revised. | 2021-12-01 |
Date of creation | The date that the resource was created. | 2016-06-07 |
Metadata date | The date when the content of this metadata record was last updated. | 2021-12-01 |
Metadata standard name | The name of the metadata standard used to create this metadata | MEDIN |
Metadata standard version | The version of the MEDIN Discovery Metadata Standard used to create the metadata record | 3.1.1 |
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