The current season (2014/15) is the final one of the first three-season research which began in 2013 in data-poor fisheries. In the present report, the next three-season (2016-18) research plan in Division 58.4.1 was revised using the updated CCAMLR C2 and Observer data.

The stock sizes for five research blocks (58.4.1_1, 58.4.1_2, 58.4.1_3, 58.4.1_4 and 58.4.1_5) were estimated by the Petersen estimator and the CPUE x seabed analogy method.

Understanding of the resource structure through clarification of their life history is essential to establish stock assessment and robust stock/ fisheries management of Dissostichus spp. population(s) in data- poor exploratory fisheries. During the second three-season research, we will continue enhanced tagging program, and collection and analysis of biological data including otoliths and gonads to clarify migration route and associated life stages of the fish.

To this end, we propose to follow the current research style in the current research blocks for the second three-season research with the sample sizes estimated following the procedure recommended at the WG-FSA in 2013 in order to maximize the expectation of tag-recapture to the extent possible under the precautionary exploitation rate.

In 2014, the Scientific Committee endorsed a proposal from South Africa that the Secretariat be tasked with developing a proposal for funding support from the Global Environment Facility to build capacity among GEF-eligible CCAMLR Member countries to strengthen their participation in CCAMLR (SC-CAMLR-XXXIII, paragraph 10.30).  This report updates progress report 1 presented to WG-EMM-15 (WG-EMM-15/15 Rev. 1 – revised text highlighted).

This paper describes the following elements associated with the proposal for a Marine Protected Area in the Ross Sea Region (CCAMLR-XXXIV-29):

1. a possible procedure for reporting on research and monitoring activities within the proposed Ross Sea Region Marine Protected Area (RSRMPA);
2. how the Commission might review the extent to which the objectives of the RSRMPA are still relevant and are being achieved; and
3. the period of designation for the RSRMPA.

Loss of sea-ice, ice shelves and retreat of coastal glaciers around the Antarctic Peninsula in the last few years has exposed new open water, allowing large blooms of phytoplankton to flourish in the newly exposed coastal areas. This new productivity has important consequences as the phytoplankton die and sink to the sea-bed where the carbon is sequestered for thousands of years. This carbon sink acts as a negative feedback to climate change, with an estimated 2.9 million tonnes of carbon drawdown per year on the West Antarctic continental shelf.

Carbon accumulation differs significantly between regions based on specimens collected from the continental shelves of South Georgia, the South Orkney Islands and Bellingshausen, Amundsen and Weddell Seas. The South Orkney Islands are the most productive region per km² but, at only 4x10⁴ km², the greatest overall gains are for the larger continental shelves.