Foreign Vessel Surveys
A number of Foreign Marine Scientific Research (FMSR) programs are undertaken in Irish waters each year. Summary details of the surveys are available in the table below.
If you're interested in participating in any of the surveys as the Irish Observer onboard, please see details of our Foreign Vessel Observer Scheme to check that you qualify and how to apply.
FOREIGN MARINE SCIENTIFIC RESEARCH SURVEYS 2025
COUNTRY | VESSEL NAME | LOCATION | CRUISE OBJECTIVES | FROM (DATE) | TO (DATE) | IRISH OBSERVER |
UK | Scotia | ICES management area 6A | Bottom trawl survey targeting commercial gadoid as and other commercial species within ICES Subarea 6a | Feb 13th | Mar 7th | Observer confirmed |
Norway | VIKINGBANK & M.YTTERSTAD | Porcupine Bank and southeast of Rockall Bank | Catch limitation devices in the blue whiting fisheries | Feb 11th | Mar 24th | One berth available for an Observer |
UK | Cefas Endeavour | Celtic Sea, Bristol Channel and western Channel | This survey targets sole and plaice in the entire western Channel and the Celtic Sea areas and currently provides survey indices datasets for both species in the western Channel | Feb 17th | April 10th | Observer confirmed |
UK | CORYSTES | Area Vlla – Irish Sea and St George’s Channel | Agriculture Food and Biosiences Institute Irish Sea and St Georges Channel Quarter 1 March 2025 Ground-fish survey | Mar 3rd | Mar 25th | One berth available for an Observer |
Netherlands | Tridens | Western Approaches and West of Ireland | Blue Whiting Survey. Estimate the spawning stock abundance of Blue Whiting using acoustic methods. | Mar 10th | Apr 4th | Observer confirmed |
Spain | B/O Angeles Alvariño | UK Irish EEZ, Irish EEZ | Triennial Mackerel and Horse Mackerel Egg Surveys | Mar 19th | Mar 28th | One berth available for an Observer |
Norway | MV VENDLA-LCYN | Atlantic Ocean northwest of Ireland | Acoustic assessment of the blue whiting spawning stock | Mar 19th | Apr 3rd | One berth available for an Observer |
Denmark | Jákup Sverri | South of the Faroes, south west of the Hebrides | Assess the spawning stock of blue whiting in April as part of the joint international blue whiting survey (IBWSS) on the spawning grounds west of the British Isles, the Porcupine Bank and the Rockall Bank. | Mar 27th | Apr 9th | One berth available for an Observer |
Germany | TARAJOQ | West Ireland and Porcupine Bank, the Celtic Sea, Northern part of the Bay of Biscay | Mackerel and Horse Mackerel Egg Survey | Mar 27th | April 27th | One berth available for an Observer |
UK | Cefas Endeavour | Celtic Sea, Bristol Channel and western Channel | This survey targets sole and plaice in the entire western Channel and the Celtic Sea areas and currently provides survey indices datasets for both species in the western Channel | Apr 4th | Apr 30th | One berth available for an Observer |
Norway | FISKEBAS | Atlantic Ocean West of Ireland and Scotland | Tagging Mackerel with RFID tags and Biological Sampling of Mackerel | Apr 10th | Jun 10th | One berth available for an Observer |
UK | MV Altaire | West of Scotland/Ireland | Mackerel and Horse Mackerel Egg Survey of the Northeast Atlantic (Scottish component Period 4). | Apr 10th | Arp 25th | TBC |
UK | Scotia | ICES management areas 4a, 6a and 6b | 0425S – 2025 Scottish Irish Anglerfish Megrim Industry Science Survey (SIAMISS) | Apr 18th | May 5th | One berth available for an Observer |
Germany | MARIA S. MERIAN | Irish EEZ | Along and across slope transport of organic matter and sediment off western Ireland - LONTRA | Apr 26th | May 4th | Observer confirmed |
Netherlands | Tridens | North Atlantic Ocean, Celtic Sea and Bay of Biscay. | Mackerel and Horse mackerel egg survey May 2025 | May 5th | May 23rd | Observer confirmed |
UK | RRS Discovery | South and West of Ireland. | The CARES project will fill these holes in our knowledge of the marine atmospheric sulfur cycle through a combination of intensive aircraft and ship observations as well as multi-scale model experiments. | May 25th | Jun 26th | Observer confirmed |
UK | RRS James Cook | NE Atlantic, west of the UK and Ireland (High Seas) | Scientific research and technology demonstration on the High Seas at the Porcupine Abyssal Plain Sustained Observatory | Jun 1st | Jun 23rd | Observer confirmed |
Netherlands | Tridens | North Atlantic Ocean, Celtic Sea and Bay of Biscay. | Mackerel and Horse mackerel egg survey June 2025 | Jun 2nd | June 20th | Observer confirmed |
UK | CORYSTES | Western Irish Sea and NI North Coast | Agri-Food and Biosciences Institute Queen Scallop survey | Jul 2nd | Jul 11th | TBC |
UK | RRS Discovery | Whittard Canyon | Processes drIving Submarine Canyon fluxES (PISCES) | Jul 3rd | Jul 5th | One berth available for an Observer |
UK | MV Altaire | West of Scotland/Ireland as well as Celtic Sea and Northern Biscay | July Mackerel and Horse Mackerel Egg Survey of the Northeast Atlantic (Scottish component Period 7) | Jul 8th | Jul 28th | One berth available for an Observer |
UK | CORYSTES | Western Irish Sea Oceanographic Mooring Malin Shelf | To maintain the AFBI oceanographic mooring in the western Irish Sea | Jul 15th | Jul 25th | One berth available for an Observer |
UK | CORYSTES | Area Vlla – Western Irish Sea | This cruise forms part of an ongoing study of the abundance and population dynamics of Irish Sea Nephrops. | Jul 29th | Aug 7th | One berth available for an Observer |
UK | CORYSTES | Area Vlla – Irish Sea | This cruise forms part of an ongoing study of the population dynamics of Nephrops of the Irish Sea. | Aug 15th | Aug 19th | One berth available for an Observer |
UK | CORYSTES | Western Irish Sea Oceanographic Mooring | To maintain the AFBI oceanographic mooring in the western Irish Sea | Aug 21st | Aug 25th | One berth available for an Observer |
UK | Scotia | ICES management areas VIb (Rockall Bank) | Bottom trawl survey for primarily haddock (Melanogrammus aeglefinus), but to include other fish species within ICES Subarea VIb (Rockall Bank). | Aug 28th | Sep 10th | One berth available for an Observer |
UK | Endeavour | Irish Sea and Celtic Sea (Whole area) | To carry out a 4m beam-trawl survey of groundfish to i) obtain fisheries independent data on the distribution and abundance of commercial flatfish species, and ii) derive age compositions of sole, plaice, cod and whiting for use in the assessments of stock size. | Sep 1st | Oct 1st | One berth available for an Observer |
UK | Scotia | Irish and Scottish continental shelf slope between Donegal and NW Lewis. | Demersal trawl survey of fish species on the continental slope and adjacent areas. | Sep 15th | Oct 2nd | One berth available for an Observer |
UK | RRS Discovery | Whittard Canyon system, The Canyons Marine Conservation Zone, Greater Haig Fras Marine Conservation Zone and UK Celtic Shelf, both in UK waters | 1.Long-term observations for the AtlantiS programme, focusing on two research areas connected to Marine Conservation Zones: a. Greater Haig Fras Marine Conservation Zone b. Whittard Canyon and The Canyons Marine Conservation Zone |
Sep 23rd | Oct 12th | One berth available for an Observer |
UK | CORYSTES | Western Irish Sea | To maintain the AFBI oceanographic mooring in the western Irish Sea (Lat: 53.78333; Long: -5.63333) | Sep 28th | Oct 2nd | One berth available for an Observer |
France | Thalassa | Celtic Sea | EVHOE Survey | Nov 7th | Dec 1st | One berth available for an Observer |
UK | CORYSTES | Western Irish Sea | To maintain the AFBI oceanographic mooring in the western Irish Sea (Lat: 53.78333; Long: -5.63333) | Nov 27th | Nov 30th | One berth available for an Observer |