Press Release

Bluefin Tuna Scientific fishery 2021 Season- Media Release

Media Release                                                                           Friday, 16th of July 2021

Anglers in Ireland take part in Bluefin Tuna Scientific ‘catch-tag-release’ fishery

22 angling charter vessels authorised to take part in Tuna CHART programme, operating from ports in Donegal, Sligo, Galway, Clare, Cork and Waterford

Anglers in Ireland are taking part in a unique catch, tag and release programme to help Irish and international scientists learn more about the largest tuna in the world – the Atlantic bluefin tuna.

Under the Tuna CHART programme, recreational anglers on board twenty-two authorised charter vessels will be catching bluefin tuna and skippers will be tagging and releasing them back into the sea, alive, from July to November this year.

The data collected on board authorised vessels will then be used for scientific assessment to improve knowledge of population structures, fish size and how bluefin tuna is distributed in Irish waters and throughout the North Atlantic.

Migrating through North Atlantic waters, bluefin tuna frequent Irish coastal waters to feed. Bluefin is an iconic sports angling species and can grow up to 1,500 lbs (approximately 680 kgs).

Under strictly-controlled conditions, 685 bluefin tuna were caught, tagged, measured and released through the Tuna CHART programme in 2020. All bluefin tuna were caught by anglers in Irish coastal waters and then tagged by skippers. The fish is always kept in the water to ensure correct handling and tagging; the largest tuna tagged in Ireland in 2020 was 2.75 metres long, estimated to weigh over 800 lbs (approximately 360 kgs).

WEB Bluefin Tuna

Bluefin tuna caught, tagged and released on the 2nd of August 2020 in Donegal Bay, Adrian Molloy, authorised tuna skipper.

Now in its third year, the programme has been a successful collaboration between Inland Fisheries Ireland and the Marine Institute in partnership with the Sea Fisheries Protection Authority, the Department of Agriculture, Food and the Marine and the Department for Environment, Climate and Communications.

Eamon Ryan TD, Minister for the Environment, Climate and Communications said: “The 22 angling vessels authorised by my Department will contribute substantially to essential Bluefin tuna data collection as they migrate along the Irish coastline.  The recreational fisheries sector is crucial in the delivery of this data collection programme and we look forward to continue working with all the State agencies involved. I want to acknowledge the key role of the authorised charter skippers and their crews who are bringing their unique expertise to bear on providing valuable data for scientific purposes, and the ‘citizen scientist’ anglers who will catch the fish. The fact that 685 fish were tagged last year with no mortalities recorded is a great achievement by the skippers.”

Charlie McConalogue T.D., Minister for Agriculture, Food and the Marine, welcomed the continuation of the programme for 2021: “As a Donegal man, I have a keen interest in the Bluefin tuna data collection programme. I am delighted at the ongoing success of this programme as it allows our scientific partners in the Marine Institute and Inland Fisheries Ireland to collect valuable data and improve our understanding of the migratory patterns of Bluefin tuna in Irish waters in a tightly controlled environment. This programme also provides our Coastal Communities with access to a highly desired angling market that will bring a new demographic of tourists to our spectacular Wild Atlantic Way. I am particularly pleased with the large increase in data collected in 2020, despite the restriction in place as a result of Covid and am anticipating an even more successful season this year thanks to our experienced skippers who have received authorisations for 2021.”

Under the tagging programme, twenty-two angling charter vessels have been authorised to take anglers fishing for bluefin tuna on a catch, tag and release basis, during the open season. All skippers have been fully trained while vessels have been fitted with a customised GPS device. Data is collected by skippers digitally by means of a specifically designed app.

The authorised vessels operate out of ports in Donegal (Killybegs and Bundoran), Sligo (Rosses Point and Mullaghmore), Galway (Cleggan and Rossaveal), Clare (Carrigaholt and Kilrush), Cork (Courtmacsherry, Kinsale, Ballycotton, Union Hall, Great Island in Cobh, Baltimore and Youghal) and Waterford (Dungarvan).

Anglers looking to fish for bluefin tuna in Irish waters may only do so from an authorised charter vessel from now until 12th November 2021. The Sea Fisheries Protection Authority and Inland Fisheries Ireland are undertaking inspections and patrols around the coast to ensure that no unauthorised vessels are targeting or catching bluefin tuna.

Both organisations have also confirmed that any person engaging in fishing for bluefin tuna on a vessel which is not appropriately authorised, would be in breach of the Sea-Fisheries and Maritime Jurisdiction (Bluefin Tuna) Regulations 2019 (S.I. No. 265 of 2019) and would face prosecution.

Like last season, skippers will have to adhere to any local or national Covid-19 public health guidelines that may be put in place. A full list of authorised skippers and vessels for the Tuna CHART programme in 2021 can be found at




Photo caption:

Bluefin tuna caught, tagged and released on the 2nd of August 2020 in Donegal Bay, Adrian Molloy, authorised tuna skipper.

For media information:

Sadhbh O’Neill


Inland Fisheries Ireland


T: 087 1019998

Background to Tuna CHART (CatcH And Release Tagging), a Bluefin Tuna Data Collection Programme

Previously, under International Commission for the Conservation of Atlantic Tunas (ICCAT) rules, Ireland could not allow targeted angling for the purpose of data collection for Bluefin tuna. The changes secured by Ireland at the ICCAT 2018 Annual Meeting now allow limited targeting of Atlantic Bluefin tuna for the purpose of collecting scientific data only by recreational anglers.

The Tuna CHART programme is a collaborative scientific programme between Inland Fisheries Ireland and the Marine Institute in partnership with the Sea Fisheries Protection Authority, the Department of Agriculture, Food and the Marine (DAFM) and the Department of Environment, Climate and Communications (DECC).

Under the first pilot programme in 2019, 219 bluefin tuna fish were caught, tagged and safely released (alive). In 2020, 685 bluefin tuna fish were caught, tagged and safely released (alive).


About Atlantic Bluefin tuna

 Atlantic Bluefin tuna is the largest tuna in the world:

  • It can reach a weight of over 1,500 lbs (approximately 680 kgs) a length of over three metres and live for more than thirty years.
  • It migrates past the Irish coastline during its journey from the Mediterranean and the Central Atlantic.  


Authorised angling charter vessels for Atlantic bluefin tuna:

A full list of 2021 authorised skippers can be found below:


Vessel name

Current Port

Adrian Molloy

Deep Blue

Killybegs, Co. Donegal

Brian McGilloway


Killybegs Co. Donegal

Michael Callaghan


Killybegs, Teelin, Co. Donegal

Michael McGettigan

Fiona Tee

Killybegs, Co. Donegal

Patrick O’Doherty

Bundoran Star

Bundoran Pier Co. Donegal

Daryl Ewing

Sarah Marie

Rosses Point, Co. Sligo

Declan Kilgannon

Kiwi Girl

Mullaghmore, Co. Sligo

John Brittain


Cleggan, Co. Galway

John Fleming

Brazen Hussy II

 Rossaveal, Galway

Luke Aston

Clare Dragoon

Carrigaholt, Co. Clare

Noel Kelleher

Sailfish II

Kilrush, Co. Clare

Carroll O’Donoghue


Kinsale, Co. Cork

Michael Walsh

Ocean Ranger

Kinsale, Co. Cork

David Edwards

Silver Dawn

Courtmacsherry, Co. Cork

Derek Schwartau

Rebecca C

Ballycotton, Co. Cork

Séan Maxwell

Lady Louise

Courtmacsherry, Co. Cork

Tony Santry


Marlogue, Great Island, Cobh, Cork Harbour

Adrian Nowotynski

 Chloe Jay

Union Hall, Co. Cork

Kieran Collins


Baltimore, Co. Cork

Tom Collins

Loch an Iasc

Reen, Union Hall, Co. Cork

Gavin Tivy

MV Seahunter

Youghal, Co. Cork

David Hehir


Dungarvan, Co Waterford