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1. Diet composition of Dissostichus eleginoides in Subarea 48.3, Dr Eduardo Holmberg survey March/April 1996

   Abstract:  A diet analysis of the patagonian toothfish Diissostichus eleginoides in the Subarea ... 48.3 in March/April 1996 was carried out by frequency of occurrence (F%) and coefficient "Q" ... ; (%) methods. The samples consisted chiefly of immature specimens, with predominant length ranges of 30-70 cm ... (TL). Fish was by far the main food at SR and SG (63 % as sole prey). Krill appeared as secondary food ...

   Meeting Document : WG-FSA-96/29 : Author(s): Barrera-Oro, E., Marschoff, E., Casaux, R.

2. The factors causing impact on the toothfish catch estimation on board of fishing vessels

   Abstract:  The toothfish catch estimation on board of fishing vessels at the CCAMLR area is being ... done often in a difficult weather conditions at sea, which can cause a negative impact on the ... measurement equipment. Besides, until today the “green weight” of the toothfish catch on fishing vessels was ... not estimated directly, but by calculation, based on the weight of the production using appropriate ...

   Meeting Document : WG-SAM-2019/14 : Author(s): K. Demianenko, P. Zabroda, I. Slypko, L. Pshenichnov, A. Bazhan, O. Diripasko and D. Marichev

3. Detection of predator dive patterns from stationary echosounder data

   clear patterns in the dive data with regards to time of year as well as time of day. At the temporal ... Abstract:  Standard protocols for processing of echosounder data are geared towards the estimation ... of biomass indices of pelagic organisms. More transient visitors to the watercolumn however also give ... echoes, and the data provided by the echosounders may be used to assess the behaviour of these organisms ...

   Meeting Document : WG-EMM-2019/34 : Author(s): T. Klevjer and G. Skaret

4. e-cc-ix-a7.pdf

   ... requested the Scientific Committee to consider, and it was intended that the paper would provide a basis ... (b), (c) and (d); and 16 • transmit assessments, analyses, reports and recommendations to the Commission as requested ... . At CCAMLR-VI, the Commission requested the Scientific Committee to provide advice, for Champsocephalus ... concluded that both sources of uncertainty must be addressed. 12. At CCAMLR-VII, WG-DAC had agreed that ... results in a subjective probability of 0.5 that the stock is at or above GNAI (or other target level) in ... the subjective probability of the state of the stock at a given time in the future could be done with ... probability distribution at year 20 is the sum of the projected distributions, for the set of current stock application/pdf attached to:WG-DAC-90

   Meeting Report : WG-DAC-90

5. The use of predator-derived krill length-frequency distributions to calculate krill target strength

   krill sampled from the diet of predators to provide a length-frequency distribution of krill at times ... to gain important estimates of krill biomass at times of the season hitherto unavailable from ... Paper Title:  The use of predator-derived krill length-frequency distributions to calculate krill ... , i.e during logistic/resupply operations. This will allow a robust estimate of krill abundance to be ... length-frequency distribution of krill at times when it is possible to run automated shipboard acoustic ... -board data collection systems it will be possible to gain important estimates of krill biomass at times ... availability of krill to predators can change markedly over the course of the breeding season (Reid at al ... that most indices of predator performance usually reflect conditions over periods of at least a month ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 155–163 : Author(s): Reid, K. and A.S. Brierley

6. SC-CAMLR-XXII

   , marine debris and oil associated with seabirds at Bird Island, South Georgia, 2002/03 Delegation of the ... /18 Summary of population data, conservation status and foraging range of seabird species at risk from ... demography of Antarctic fish species contained in papers tabled at WG-FSA 2003 SC-CAMLR-XXII/BG/27 Background ... Full Name:  Twenty-second Meeting of the Scientific Committee Location:  Hobart, Australia Date(s ...

   Meeting

7. INFORMATION ON ILLEGAL FISHING IN STATISTICAL AREA 58 ASSESSMENT OF ILLEGAL FISHING IN FRENCH WATERS AROUND KERGUELEN AND CROZET ISLANDS REPORT OF OBSERVATIONS AND INSPECTIONS IN THE CCAMLR AREA 2009/2010 SEASON (1 JULY 2009 – 15 AUGUST 2010)

   Government, will allow for the use of force in the near future. 2/ French EEZs at Kerguelen (58.5.1) and ... to fight illegal fishing in the EEZs of the French Antarctic Territories uses both a maritime ... February 2004 at CROSS1 Réunion, and is used by that institution to carry out and direct monitoring at sea ... helicopters. The Osiris, a patrol vessel for the Department of Maritime Affairs, originally an illegal fishing ...

   Meeting Document : CCAMLR-XXIX/44 : Author(s): Delegation of France

8. The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3

   only ever caught at Shag Rocks. Therefore the South Georgia catches were almost certainly of another ... / Description:  Fine-scale data supplied to CCAMLR for 1987/88 showed that the catches of P atagonotothen ... brevicauda guntheri were five times greater in the South Georgia area than at Shag Rocks. Previous survey ... species. The small size of P.b. guntheri means that they can only be caught with net meshes so small that ... allowable catch (TAC) was set at 12000 tonnes (Conservation Measure 16NIII). At the end of the fishing ... information on the fishery. 2. FINE-SCALE DATA ON THE P.B. GUNTHERI FISHERY At the time of preparation of ... likely to be dominated by small individuals. Of particular concern is Dissostichus eZeginoides at Shag ... indicated that P.h. guntheri are not found at South Georgia, reported catches of this species in South ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 275–283 : Author(s): Everson, I. and C. Mitchell

9. Review of CCAMLR’s partnership in FIRMS

   are planned. In 2009, the Commission requested that a review of future collaboration with FIRMS be tabled ... . In 2009, the Commission requested that a review of future collaboration with FIRMS be tabled ...

   Meeting Document : CCAMLR-XXIX/18 : Author(s): Secretariat

10. Target strength of mackerel icefish (Champsocephalus gunnari) from a scattering model

    cm, at 38 kHz. The model used computed tomography (CT) scans of fish to determine the sound speed and ... backscattered target strength (TS) of six mackerel icefish (Champsocephalus gunnari) of total length 26.8–35.0 ... density throughout the fish and simulated the complex interaction of the incident sound wave with the ... applicable to fish of length 26–35 cm. Existing in situ TS estimates are for smaller fish (16–26 cm) and ...

    Meeting Document : SG-ASAM-09/06 : Author(s): G. Macaulay (New Zealand)

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