Результаты поиска

1. Analyses of illegal, unreported and unregulated (IUU) fishing activities in Divisions 58.4.1 during the 2013/14 season and 58.4.3b during the 2014/15 season

   Abstract:  Following Operation Sparrow 2, WG-FSA-17 noted the unprecedented availability of catch ... data from four IUU vessels including reported removals, video footage, and catch in gillnets recovered ... spatio-temporal distributions of catch and effort by the Chang Bai, Nihewan and Jiangfeng in Division ... 58.4.1E and caught a total of 792 tonnes of toothfish. Daily catch rates were similar between IUU and ...

   Meeting Document : WG-FSA-18/60 : Автор(ы): Delegation of Australia and CCAMLR Secretariat

2. Preliminary assessment of mackerel icefish Champsocephalus gunnari in Subarea 48.3 – Based on the 2019 Groundfish Survey

   Abstract:  A stratified bootstrap of icefish catch density based on the UK 2019 demersal fish ... survey catch rate data indicated a biomass of 53,124 tonnes (lower one sided 5th percentile: 32,399 ... CCAMLR harvest control rule lead to catch limits (TAC) of 3,225 tonnes for 2019/20 and 2,132 tonnes for ...

   Meeting Document : WG-FSA-2019/30 : Автор(ы): T. Earl

3. Estimation of the fishery–krill–predator overlap

   by CCAMLR (catch in the Critical Period and Distance [CPD], Agnew-Phegan index, and Realised ... distributions. Only catch in the CPD can presently be used to estimate overlap in areas other than Subarea 48.1 ... . The catch in the CPD and the Agnew-Phegan index were closely correlated, as were the RPO and Schroeder ... the level of overlap in recent years (1995-98) than estimated with either the catch in the CPD or the ...

   Meeting Document : WG-EMM-99/11 : Автор(ы): Secretariat

4. Results of krill fishery in Subarea 48.2 in the 2009 season based on data of the Russian vessel Maxim Starostin

   out during 71 fishing days. Mean catch per hour trawling is 5,6 t/h. Data on daily catch, catch per ...

   Meeting Document : WG-EMM-10/08 : Автор(ы): S.Yu. Gulyugin, V.E. Polonskiy and S.M. Kasatkina (Russia)

5. KPFM2, be careful what you ask for – you just might get it

   allocation of catch among the SSMUs (i.e., add seasonality, consider alternative movement hypotheses, add ... distribution of simulated catch to the distribution of historical catch). We have added a substantial number of ... management procedures that are candidates for allocating the precautionary krill catch among SSMUs. Author(s ...

   Meeting Document : WG-EMM-06/22 : Автор(ы): G.M. Watters, J.T. Hinke (USA), K. Reid and S. Hill (United Kingdom)

6. Using effective sample sizes to evaluate the efficiency of length samples collected by at-sea observers in the krill fishery in Subarea 48.1

   Abstract:  Catch at length is an important input into any stock assessment. Consequently ... , collecting length data from the catch is a task undertaken by all at sea observes in CCAMLR fisheries ... ). We used C1 effort, catch and observer data from Subarea 48.1, collected between 2010 and 2015, to ... of hauls to allow better estimates of catch at length. Author(s):  N. Kelly, S. Kawaguchi, P. Ziegler ...

   Meeting Document : WG-SAM-16/39 : Автор(ы): N. Kelly, S. Kawaguchi, P. Ziegler and D. Welsford

7. Spatial aggregation of harvesting in Subarea 48.1, in particular during the summer and close to the coast

   Abstract:  We explore CCAMLR Catch and Effort data from the fishery for Antarctic krill for the ... associated level of catch has increased in Subarea 48.1 during the penguin breeding season. We explore in ... fishing aggregation comprised 3 periods of harvesting; catch rates per hour showed evidence of decline at ... was closed having reached the Subarea trigger allocation. Though the collective catch comprised 27% of ...

   Meeting Document : WG-EMM-16/17 : Автор(ы): P. Trathan and S. Hill

8. DISTRIBUTION AND ABUNDANCE OF ANTARCTIC TOOTHFISH IN THE ROSS SEA

   , catch and effort, size distribution, and tagging data collected from the Antarctic toothfish fishery up ... predators of toothfish are most likely to occur. Of the total catch from the fishery to date of almost 19 ... % from the continental shelf of the Ross Sea. The shelf catch has been taken from three quite localised ... 88.1L (adjacent to the Ross Ice Shelf). The catch rates from the exploratory longline fishery typically ...

   Meeting Document : WG-EMM-09/40 : Автор(ы): S.M. Hanchet, S. Mormede and A. Dunn (New Zealand)

9. Fishing of the Patagonian toothfish (Dissostichus eleginoides) by the Chilean fleet (1991/92) in the Subarea 48.3 (South Georgia Island) and proposed TAC for the 1991/1993 season

   , the fleet caught around 80% of the TAC set for this subarea. The catch and effort data and the ... . The catch lengths distributions ranged between 40 and 145 cm for males and 40 and 200 cm for females ... . The average length was estimated at 96.7 cm for males and 108.8 cm for females. The total catch was ... using two methodological approaches: pseudo-cohort analysis and DeLury’s method. The total catch ...

   Meeting Document : WG-FSA-92/24 : Автор(ы): P.A. Espina, M.A. Araya and V.V. Meniconi (Chile)

10. Observer activities on Japanese krill fishing vessels in the CCAMLR Convention Area

    . Although the increase of expected catch of krill notified in recent years has caused concerns among some ... CCAMLR Members, the actual catch has not increased, or can be described as decreasing, thus there is no ... ) determine the level of by-catch of larval finfish, and (iii) better understand the occurrence of warp-strike ...

    Meeting Document : CCAMLR-XXVI/BG/41 Rev. 1 : Автор(ы): Delegation of Japan

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