Irish Spatial Data Exchange
CE18016 Celtic Sea Herring Acoustic Survey
This survey was conducted by the Marine Institute in Autumn 2018 as part of the annual Celtic Sea Herring Acoustic Survey. The aim of an acoustic survey is to determine the relative abundance of the target species. This information is then used to determine catch rates and management advice for the following year. In the southwest of Ireland and the Celtic Sea herring are an important commercial species. Since 2004 the acoustic survey has been carried out in October on-board the RV Celtic Explorer. For biological sampling, a single pelagic midwater trawl was used. All components of the catch from the trawl hauls were sorted and weighed; fish and other taxa were identified to species level. Length measurements of herring, sprat and pilchard were taken. Acoustic data were collected using the Simrad EK60 scientific echosounder. Visual marine mammal and seabird surveys were also conducted. Oceanographic data (conductivity, temperature and depth (CTD)) was collected at preset stations. The aim of the acoustic survey is to determine the relative abundance of the target species, herring. This information is then used to determine catch rates and management advice for the following year.
Simple
- Date (Publication)
- 2020-02-14
- Date (Revision)
- 2020-02-14
- Date (Creation)
- 2020-02-14
- Citation identifier
- ie.marine.data:dataset.4034
- Point of contact
-
Organisation name Individual name Electronic mail address Role Marine Institute
Originator
- Maintenance and update frequency
- As needed
- Use limitation
-
While every effort is made in preparing the dataset no responsibility is accepted by or on behalf of the Marine Institute for any errors, omissions or misleading information. The Marine Institute accepts no responsibility for loss or damage occasioned or claimed to have been occasioned, in part or in full, as a consequence of any person acting, or refraining from acting as a result of a matter contained in this datasets or as a consequence of using this dataset for any purpose whatsoever.
- Use limitation
-
A Creative Commons (CC) license is one of several public copyright licenses that enable the free distribution of an otherwise copyrighted work. A CC license is used when an author wants to give people the right to share, use, and build upon a work that they have created. Under Creative Commons CC BY 4.0 the following is granted: Rights Share — copy and redistribute the material in any medium or format; Adapt — remix, transform, and build upon the material for any purpose, even commercially. The licensor cannot revoke these freedoms as long as you follow the license terms. Requirements Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
- Access constraints
- CC%20BY%204.0
- Aggregate Datasetindentifier
- ie.marine.data:instrument.45
- Association Type
- Cross reference
- Initiative Type
- Sensor
- Aggregate Datasetindentifier
- ie.marine.data:instrument.195
- Association Type
- Cross reference
- Initiative Type
- Sensor
- Aggregate Datasetindentifier
- ie.marine.data:instrument.197
- Association Type
- Cross reference
- Initiative Type
- Sensor
- Aggregate Datasetindentifier
- ie.marine.data:instrument.198
- Association Type
- Cross reference
- Initiative Type
- Sensor
- Aggregate Datasetindentifier
- ie.marine.data:instrument.199
- Association Type
- Cross reference
- Initiative Type
- Sensor
- Aggregate Datasetindentifier
- ie.marine.data:platform.33
- Association Type
- Cross reference
- Initiative Type
- Platform
- Aggregate Datasetindentifier
- ie.marine.data:dataset.845
- Association Type
- Cross reference
- Initiative Type
- Collection
- Aggregate Datasetindentifier
- ie.marine.data:dataset.4032
- Association Type
- Cross reference
- Initiative Type
- Collection
- Aggregate Datasetindentifier
- ie.marine.data:dataset.848
- Association Type
- Cross reference
- Initiative Type
- Collection
- Aggregate Datasetindentifier
- ie.marine.data:dataset.4014
- Association Type
- Cross reference
- Initiative Type
- Collection
- Spatial representation type
- Grid
- Language
- English
- Begin date
- 2018-10-08
- End date
- 2018-10-28
))
- Reference system identifier
- INSPIRE RS registry / http://www.opengis.net/def/crs/EPSG/0/3857
- Distribution format
-
Name Version CSV CTD Data
CSV Underway Data
CSV pCO2 Data
- OnLine resource
- OnLine resource
-
Protocol Linkage Name WWW:LINK-1.0-http--link
http://www.marine.ie
- OnLine resource
-
Protocol Linkage Name WWW:LINK-1.0-http--link
https://www.marine.ie/Home/site-area/areas-activity/fisheries-ecosystems/acoustic-surveys
- 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
-
See the referenced specification
- Pass
- Yes
- Statement
-
Data supplied by Marine Institute.
Metadata
- File identifier
- ie.marine.data:dataset.4034 XML
- Metadata language
- English
- Hierarchy level
- Collection session
- Date stamp
- 2025-02-21T18:23:36.242851Z
- Metadata standard name
-
ISDI Metadata Profile
- Metadata standard version
-
1.2
- Metadata author
-
Organisation name Individual name Electronic mail address Role Marine Institute
Point of contact
)))
