4,134 datasets found for "environment"

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  • 3 views
    pCO2 is the partial pressure of CO2 in a liquid or gas. In oceanography, it is used to investigate carbon dioxide (CO2) dissolved in the surface layers of the ocean in order to better understand changes in ocean carbon chemistry and ocean acidification due to enhanced...
  • 7 views
    This inter-institutional survey took place in May 2011, as part of a Geological Survey of Ireland-led ground-truthing programme. The Marine Institute's R.V. Celtic Explorer collected sea bed samples from an East-West transect along the top of the high. Vibrocores, grab...
  • Nephrops norvegicus are common around the Irish coast, occurring in geographically distinct sandy or muddy areas where the sediment is suitable for construction of their burrow dwellings. The Marine Institute carries out Underwater TV surveys annually of commercially important...
  • SUPERSEDED - The dataset was originally published with a doi in February 2020 but has been superseded by an updated version. This DOI has been superseded in May 2021 by https://doi.org/ 10/gc9t due to corrections applied to the dataset. Nephrops norvegicus are common around...
  • 29 views
    Seabed mapping of the Atlantic Ocean between Ireland and Canada. Mapping the Atlantic. Contributing to the transatlantic mapping strategy and ground truthing at a variety of stations. Recovery of the M6 weather buoy.
  • 14 views
    This oceanographic survey, led by the Marine Institute, was conducted from 24th January - 2nd February 2007 on board the R.V. Celtic Explorer. The focus area was the Rockall Trough. Standard oceanographic research data collection to ascertain the condition of the ocean.
  • 22 views
    The Irish Groundfish Survey is an annual 6 week fish trawl survey held in the 4th quarter of the years that has an essential aim to examine the composition and abundance of fish species in the waters surrounding Ireland. This major survey is undertaken by the Fisheries Science...
  • 9 views
    Fisheries Western European Shelf Pelagic Acoustic Survey (WESPAS) Leg 2 completed by the Marine Institute Fisheries Ecosystem Advisory Services team. 1. Collect single beam acoustic data on boarfish spawning aggregations and herring feeding aggregations within a pre-determined...
  • 10 views
    This multidisciplinary 14 day transatlantic survey took place in Aptil 2017 on board the Marine Institute's R.V. Celtic Explorer. This research cruise is a survey that has been conducted annually since 2011 along a similar cruise track, with each year building on the body of...
  • 7 views
    Annual Blue Whiting Acoustic Survey undertaken by the Marine Institute Fisheries Ecosystem Advisory Services section. 1. Survey the Blue Whiting spawning stock using acoustic techniques in coordination with surveys from other vessels. 2. Biological sampling of echotraces to...
  • 28 views
    High resolution seabed mapping survey involving multi-beam echosounder, magnetics and shallow seismic data collection activity in the Celtic Sea. Mapping of the seabed properties of the Irish marine resource.
  • 9 views
    Multi-disciplinary biological oceanographical survey in the Celtic Sea to the south of Ireland. A multidisciplinary cross services survey with the following work plans: 1. Location and densities of the scallop ground South of Saltees Islands using the UWTV equipment....
  • 2 views
    GroundFish Intercalibrations: Fisheries Science Services (FSS) carries out the annual Irish Groundfish Survey (IGFS) in the fourth quarter of each year as part of a larger coordinated survey effort with our EU neighbours (France to the south; and the UK to the north). Standard...
  • 2 views
    An acoustic survey targeting blue whiting (Micromesistius poutassou) spawning and post spawning aggregations in the north east Atlantic in 2006. Spawning takes place from January through to April along the shelf edge from the southern Porcupine Bank area northwards to the...
  • 6 views
    This oceanographic survey, led by the Marine Institute, was conducted from 26th January - 2nd February 2006 on board the R.V. Celtic Explorer. The focus area was the Porcupine Bank in the North East Atlantic Ocean. Standard oceanographic research data collection to ascertain...
  • 3 views
    2005 Irish Groundfish Survey is an annual 6 week fish trawl survey held in the 4th quarter of the year. It has an essential aim to examine the composition and abundance of fish species in the waters surrounding Ireland. This major survey is undertaken by the Fisheries...
  • 17 views
    INSS Bathymetry Survey Atlantic Ocean. Ireland's territorial seabed reaches more than 600 miles out into the Atlantic Ocean to waters of more than 4,500 metres in depth. The Seabed Survey aims to map the seabed collecting detailed bathymetry (water depth) data and...
  • 12 views
    INSS Bathymetry Survey Atlantic Ocean. Ireland's territorial seabed reaches more than 600 miles out into the Atlantic Ocean to waters of more than 4,500 metres in depth. The objective of the Seabed Survey project has been to map the seabed of this area collecting...
  • 5 views
    The Herring Acoustic Survey objective is to analyse the distribution of the herring stock off the west coast of Ireland. Survey the abundance and distribution of target demersal fisheries species in the North Atlantic Ocean.
  • 9 views
    Winter Environmental Survey (WES) monitoring survey in the Celtic Sea and North Atlantic Ocean. To carry out benthic sampling as part of ongoing Winter Environmental Survey programme and in fulfilment of Water Framework Directive sampling obligations.
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