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1. Change in environmental conditions of the Southern Ocean observed by satellites and data-assimilating models between 1981 and 2019

   satellite observaton (1981 to present). The environmental data we consider are: (1) chlorophyll-a ... model (VGPM); (6) estimates of mixed layer depth from the data-assimilating US Navy hindcast model HyCOM ... environmental change across the Southern Ocean over the last 4 decades. Key results are: (1) warming of the ... increasing sea-ice in the Weddell, Bellingshausen and Ross Seas; (6) deepening of the mixed-layer near the ...

   Meeting Document : WG-EMM-2019/39 : Autor(es): M. Pinkerton

2. Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2018 – Reflection on the recommendations by WG-EMM-17 and SC-CAMLR-XXXVI

   raised at WG-EMM-17 and SC-CAMLR-XXXVI (SC-CAMLR-XXXVI, Annex 6, §§ 5.1-5.14). The implementation of ... Spatial Management (Cambridge, UK, 2 to 6 July 2018), where the great amount of work was acknowledge and ... carried out in support of the development of a CCAMLR MPA in the Weddell Sea. Chapter 1 of this background ... WSMPA Marxan analysis (SC-CAMLR-XXXVI, Annex 6, §§ 5.10 and 5.12) and presents the updated cost layer ...

   Meeting Document : SC-CAMLR-XXXVII/BG/15 : Autor(es): Delegation of Germany

3. Herpes virus antibodies in Arctocephalus gazella from Cape Shirreff, Livingston Island, Antarctica

   Alphaherpesvirinae sub-family, potentially a phocine herpesvirus (PhHV-1) that affect Antarctic Fur Seals ... were collected from 48 live animals and 6 from dead ones during December 1999-February 2000 fieldwork ... bovine herpesvirus-1 (BHV-1) strain. Antibodies against BHV-1 were detected in four (7.4%) samples. The ...

   Meeting Document : WG-EMM-01/59 : Autor(es): O. Blank, J.M. Montt, M. Celedón and D. Torres (Chile)

4. Age and Length Growth of Champsocephalus gunnari, Lonnberg 1905 (Pisces, Chaenichthyidae, in the Area of Elephant Island, West Zone, Antarctica

   and 6 year old males and 3, 4 and 5 year old females were found. The growth curves were adjusted ... according to the classic model and were estimated as: ♂ Lt= 497.5 [1-e-0.39 (t-1.44)] ♀ Lt = 627.1 [1-e-0.19 ...

   Meeting Document : WG-FSA-85/11 : Autor(es): A.P. Tomo and E. Barrera-Oro (Argentina)

5. Water mass distribution and circulation west of the Antarctic peninsula and including Bransfield Strait

   0.7 to 1.43 X 10-6 m s-1. The freshwater input needed to balance the salinity input from CDW is on the ... 34.6 to 34.73 and oxygen values below 4.5 ml 1-1, is the most prominent water mass in this region, is ... order of 0.63 m y-1, which can be supplied by local precipitation and advection of ice into the region ...

   Meeting Document : WG-EMM-95/67 : Autor(es): Smith, D.A., Lascara, C.M., Klinck, J.M., Hofmann, E.E.

6. Short note: By-catch of fishes caught by the krill fishing vessel Niitaka Maru in the South Georgia area (August 2007)

   from 6 August to 30 August to the north of South Georgia Is. Among 87 net hauls quantitatively examined ... 21 hauls. Among a total of 7 fish species, Myctophidae 3, Zoarcidae 1, Nototheniidae 1 and ...

   Meeting Document : WG-EMM-08/57 : Autor(es): T. Iwami and M. Naganobu (Japan)

7. Further development of the fishery plans

   fishery in Area 48 (see WG-EMM-01/7, 02/6 and 03/28) and other fisheries (see WAMI-01/5, WGFSA-02/9 and 03 ... /6). Each Fishery Plan draws together the history of management measures and fishery requirements ... and the information is now presented under 3 sections: 1. management measures and fishery requirements ...

   Meeting Document : WG-FSA-SAM-04/04 : Autor(es): Secretariat

8. SUMMARY OF SCIENTIFIC OBSERVATIONS RELATED TO CONSERVATION MEASURES 24-02 (2008), 25-02 (2009), 25-03 (2009) AND 26-01 (2009)

   being discarded at sea were reported (Table 1). 6. Long-term, land-based, monitoring of marine debris ... Abstract:  Introduction 1. This report summarises the information collected by observers for the ... . 2 and Jung Woo No. 3 (Table 1). Observers reported that all bait box packaging bands were cut and ... , being intentionally disposed of at sea (Table 1). There were reports of unintentional gear loss. 4 ...

   Meeting Document : WG-FSA-10/08 : Autor(es): Secretariat

9. Fishes caught along with the Antarctic krill in the vicinity of the South Shetland Islands during the austral summer months of 1994

   in 25 trawl catches (Table 1). Among by-catch fishes, juvenile Lepidonotothen larseni was the most ... Chaenocephalus aceratus (13 individuals from 4 hauls) and Chaenodraco wilsoni (10 individuals from 6 hauls) were ... of krill concentration (Figs. 1 and 2). The large incidental catch of fishes occurred in hauls with ...

   Meeting Document : WG-Krill-94/25 : Autor(es): T. Iwami (Japan)

10. Demersal longlines with integrated weight: a preliminary assessment of sink rates, fish catch success and operational effects

    sank instantly, reaching 1 m depth in 6-9 s whereas unweighted lines took >20 s to reach this depth ... attached weights (6 kg/49 m) in the New Zealand ling fishery. Longlines with 0 g/m (unweighted), 25 g/m, 50 ...

    Meeting Document : WG-FSA-02/22 : Autor(es): G. Robertson (Australia), M. McNeill, B. King (New Zealand) and R. Kristensen (Norway)

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