Document of dataset 2767

Dataset record

Type
Dataset
title in English
Scottish Rockall Survey for commercial fish species
Acronym
ROCKALL
Description in English
The Scottish Quarter 3 Rockall survey began in 1985 and was carried out annually until 1997. However, in 1998 it was decided to make the survey a bi-annual event; in 1998 a new survey of deep water stocks was completed, in the future the Rockall survey and a deep water survey will occur in alternate years. The Rockall surveys will generally be in September during odd numbered years. The survey covers only a relatively small area, in the order of eight ICES rectangles. Trawl stations are on known clear tows and vary between 2 and 8 per rectangle depending on the proportion of the area within the 250m depth contour.
Abstract in English
The dataset includes age- and length-based catch per unit effort data for commercial fish species collected during the Scottish Rockall Survey.
License
https://spdx.org/licenses/CC-BY-4.0.html
bibliographicCitation
Fish trawl survey: Scottish Rockall Survey for commercial fish species. ICES Database of trawl surveys (DATRAS). The International Council for the Exploration of the Sea, Copenhagen. 2010. Online source: http://ecosystemdata.ices.dk.
Release date
Jan 4 2011 12:00AM

Temporal coverage

Temporal
Start date
1999-01-01
Accrual periodicity
Two-yearly

Geographical coverage

Spatial
ANE, British Isles, Rockall

Thesaurus terms

Keyword
Bio-geographical regions
Biota
Commercial fisheries
Environment
Geoscientific Information
Habitats and biotopes
Metadata non conformant
Metadata not evaluated
No limitations to public access
Oceans
Regional
Sea regions
WGS84 (EPSG:4326)
XYZ ASCII

Themes

theme
Biology > Fish

Ownerships

contributor
International Council for the Exploration of the Sea
contactPoint
Neil Holdsworth
contactPoint
International Council for the Exploration of the Sea
contributor
Neil Holdsworth
contributor
International Council for the Exploration of the Sea
creator
Neil Holdsworth
creator
International Council for the Exploration of the Sea

Dataset references

is part of
ICES Database on Trawl Surveys
related
DATRAS Scottish Rockall Groundfish Survey
record
European Ocean Biodiversity Information System

Special collections

part of special collection
available through EurOBIS
EMODNET

Document metadata

date created
2010-12-22
date modified
2025-04-22