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1. Uncertainty in standard sphere calibrations

   (WC- 33.2 and 38.1 mm, Cu- 23.0 and 30.5 mm) in an anechoic tank. A calibrated hydrophone was used to ... supported the magnitudes of these observed differences. Concluding from the results of these two sets of ... experiments, system calibration with an optimal standard sphere is estimated to be accurate to-1.2 dB, with a ...

   Meeting Document : WG-EMM-95/70 : Autor(es): Demer, D.A., Hewitt, R.P.

2. Implementation and preliminary results from the synoptic krill survey in Area 48, 2019 conducted by the Chinese krill fishing vessel Fu Rong Hai

   density were based on the 120 kHz data attributed to krill using the swarm-based method as well as the two ... Abstract:  As a contribution to the joint effort on the large-scale synoptic krill survey of Area ... for krill biology using a commercial midwater otter trawl.  Acoustic data processing were carried out ... the Chinese vessel, and further cooperated analysis on the survey data might be done in the upcoming ...

   Meeting Document : WG-EMM-2019/43 : Autor(es): X. Wang, X. Zhao, B. Zou, G. Fan, X. Yu, J. Zhu, J. Zhang and Y. Ying

3. Milk consumption and growth efficiency in Antarctic fur seal (Arctocephalus gazella) pups

   , South Georgia. The body composition of pups differed between the sexes; whereas for any given age ... consumption was determined on 388 occasions in 177 pups. Mean estimates of milk consumption ranged from 2.5 to ... before decreasing significantly in the last 30-40 days of lactation. Per-bout milk consumption was ... greater adipose stores. Therefore, mass and mass changes may not be appropriate parameters for ...

   Meeting Document : WG-EMM-97/11 : Autor(es): Socha, D.G., Arnould, J.P.Y., Boyd, I.L.

4. Exploring age and growth dynamics of a historically overfished Sub-Antarctic fish species: The grey rockcod (Lepidonotothen squamifrons) in the vicinity of Heard Island and McDonald Island

   Abstract:  The grey rockcod (Lepidonotothen squamifrons) was fished to commercial extinction on ... , condition, selectivity and age structure. Using otoliths, maximum age estimates have increased by 5 years to ... elucidated for the first time. Author(s):  D. Maschette, D.C. Welsford and C. Gardner (Australia) Title ...

   Meeting Document : WG-FSA-15/51 : Autor(es): D. Maschette, D.C. Welsford and C. Gardner (Australia)

5. Establishment of a cemp monitoring program at Bouvetøya

   (1996/97), monitoring of the following parameters were initiated for the two species of penguins ... , South Atlantic Ocean. A permanent research station was established at the CEMP site, Nyrøysa, on the ... trips (A5), Breeding success (A6), Chick diet (A8) and Breeding chronology (A9). For the Antarctic Fur ...

   Meeting Document : WG-EMM-97/19 : Autor(es): Gjertz, I., Isaksen, K., Bakken, V., Mehlum, F.

6. Krill fishery report: 2007 update

   for krill in Area 48 in the 2006/07 season, and these vessels have taken 61876 t of krill to date. Two ... CCAMLR scientific observers have been deployed. The preliminary estimate of the total catch of krill for ... data for 2005/06. With the exception of Korea and Poland, all Contracting Parties have submitted ... complete sets of haul-by-haul data for 2005/06. Fine-scale data from Korea for 2004/05 are still overdue ...

   Meeting Document : WG-EMM-07/05 : Autor(es): Secretariat

7. Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands

   surveyed to investigate mechanisms for the formation of krill concentrations and to estimate acoustic ... north of the islands, as usual. Tracks of drifting buoys (with curtain drogues at 30 m depth where krill ... ground for krill.) High concentrations of chlorophyll a were also measured in the shelf waters, showing a ... hydrodynamic and food environments may accumulate krill. a regular fishing ground on the northern shelf of ...

   Meeting Document : WG-KRILL-91/22 : Autor(es): Delegation of Japan

8. IMPROVEMENT OF KRILL FISHING NOTIFICATION ACCURACY THROUGH NOTIFICATION FEES

   benefit from some sort of compensatory regime. The discussion did not lead to an agreement on how to ... of the United States The Commission adopted notification procedures for krill fishing in 2005. These ... procedures were intended to improve the Scientific Committee’s ability to provide advice to the Commission on ... krill fishing for the coming season. However, grossly inaccurate estimations of krill catch provided in ...

   Meeting Document : CCAMLR-XXIX/34 : Autor(es): Delegation of the USA

9. Temperature-dependent growth of Thysanoessa macrura: inter-annual and spatial variability

   on pelagic ecosystems.  Here, we used length frequencies from bi-annual surveys conducted one month ... . We analyzed data from four separate years (1995, 1998, 2001, 2004) that varied widely in temperature ... growth. Growth rates of T. macrura varied between years and water masses, ranging from-0.037 mm day-1 in ... than in Weddell Sea water during all years. Growth rates were strongly correlated with temperature but ...

   Meeting Document : WG-EMM-13/39 : Autor(es): R.M. Driscoll, C.S. Reiss and B.T. Hentschel (USA)

10. DEVELOPMENT OF A REGISTRY OF VULNERABLE MARINE ECOSYSTEMS IN THE CONVENTION AREA

    has established an interim VME registry for archiving notifications of encounters with VMEs during the ... . WG-FSA, the Scientific Committee and the Commission may wish to advise on a suitable work plan for ... Abstract:  Conservation Measure (CM) 22-06 requires the Secretariat to maintain an inventory of ... vulnerable marine ecosystems (VMEs) in the Convention Area for circulation to Contracting Parties and other ...

    Meeting Document : WG-FSA-09/06 : Autor(es): Secretariat

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