![]() Skippers who have been selected for the CHART programme will secure a Marine Management Organisation (MMO) scientific licence. Catch and Release Tagging Programme (CHART)ĬHART is a scientific ‘catch-and-release tagging’ programme for 2021. Under this quota, allocations have been made to account for incidental mortality arising from the ‘catch-and-release tagging’ programme (CHART) and for unavoidable by-catch in commercial fisheries. What to do with caught bluefin tunaĢ021 is the first year in which the UK holds its own bluefin tuna quota. The 2020 bluefin tuna SCRS advice is available in this report. This uncertainty relates to some aspects of the bluefin tuna life history and the models used. The SCRS acknowledges these assessments and stock projections include a degree of uncertainty. In 2020, ICCAT received advice from its Standing Committee on Research and Statistics (SCRS) that the stock was increasing and unlikely to be subject to overfishing. The only recent labelling of Eastern Atlantic bluefin tuna as “least concern” underlines a need for a continued cautious approach to its management. This reflects the improving state of the stock. In 2021, the International Union for the Conservation of Nature (IUCN) changed their entry for Eastern Atlantic bluefin tuna from “endangered” to “least concern”. Thunnus provides an understanding of the ecology of Eastern Atlantic bluefin tuna in waters of the British Isles. The UK funds the Thunnus UK project, as part of the ICCAT Grand Bluefin Tuna Year Programme (GBYP) research activities. The International Commission for the Conservation of Atlantic Tunas (ICCAT) is the international Regional Fisheries Management Organisation managing Atlantic bluefin tuna. Changes in environmental or prey conditions or increases in stock size could have caused these shifts. The reasons for this increase are not clear but are likely due to shifts in distribution. Scientific surveys and sightings by members of the public suggest an increased number of them in UK waters. Email Status of bluefin tunaĮastern Atlantic bluefin tuna (Thunnus thynnus) is a highly migratory species which for several years appeared to be absent from UK waters. If you have any questions about the trial or how to apply, please contact the UKSIA. Vessels will have to register with the ICCAT registry before successful applicants can commence fishing. The UKSIA will notify successful applicants before the trial starts on 1 August 2023. To submit your expression of interest, you can either: To apply to take part in the trial fishery, download and fill in UK commercial bluefin tuna fishery trial: expression of interest ( PDF, 159 KB, 8 pages)
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