CCAMLR

The Secretariat received fishery notifications for exploratory fisheries for toothfish and krill fisheries for 2021/22. No notifications were received for new fisheries. The summary details of all fishery notifications are in this paper, the full details for the consideration of Members of the Commission are available to authenticated users through the CCAMLR website Fishery Notifications.

The CCAMLR Scientific Committee and its Working Groups are tasked with providing precautionary management advice in accordance with Article II of the Convention using the CCAMLR Decision Rules as a foundation. This includes providing management advice about the krill fishery.

WG-EMM(2019) set out an approach progressing towards assessment and management of the krill stock and its fishery. WG-EMM(2019) recognised that an approach that focussed on the data available would be appropriate, and that further complexities could be introduced once an initial framework was implemented. This approach was endorsed by the Scientific Committee and subsequently by the Commission. The work plan envisaged three strands of work which were each progressed and presented at subsequent meetings in 2020 and 2021.

WG-EMM(2020) agreed that work was most pressing for Subarea 48.1, where catches have increased to the interim catch allocation stipulated in CM 51-07. WG-ASAM(2021) developed a set of local scale (smaller than Subarea scale) acoustic biomass estimates for krill for Subarea 48.1, with a time series extending backwards to the mid-1990s. WG-SAM(2021) provided further refinement of the generalized yield model for implementation at local-scales, whilst WG-EMM(2021) considered further refinements to the risk assessment. WG-FSA(2021) brought all the work strands together for the first time.

This paper highlights the considerable progress achieved within the Working Groups since 2019. It summarises, from the working group reports, those work areas where development is considered robust, and where further work is still needed to develop a management approach that can be advised on the basis of consensus.

The Working Groups agree that the goal of providing a management framework to replace CM 51-07 is achievable, starting with Subarea 48.1 and incrementally moving to the other Subareas within Area 48. However, some consider that they have not completely understood a protocol that has, necessarily been discussed, and developed in a very short time period. It is essential that all comprehend the process clearly if agreement is to be reached in Scientific Committee. Consequently, to continue the substantial progress that has been achieved,  while allowing time for the process to “sink in”, a suggestion is made for the next year of work in the Scientific Committee Working Groups – the development and evaluation of a worked example ready for discussion in Scientific Committee and Commission.

This background paper proposes the development of standardised methods for processing and reporting the results from future acoustic surveys of Antarctic krill, in particular those that produce estimates of krill biomass. Standardising the reporting of acoustic data processing and analysis will enable rapid assessment of the results of krill biomass surveys and enable more effective use of resources in WG-ASAM.  

La vulnérabilité du manchot empereur face au changement climatique en cours et à venir a été examinée lors de la 38^e réunion du SC-CAMLR. Un groupe d'experts internationaux a par la suite été convoqué sous les auspices du SCAR, donnant lieu à la présentation d'un rapport à la XLIII^e RCTA - XXIII^e CPE. Les conclusions de ces travaux seront d'intérêt pour la RCTA, le CPE et éventuellement la CCAMLR, du fait de leurs conséquences pour la prise de décision en matière de conservation des espèces et la planification de la conservation.