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1. 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 : Autor(es): Secretariat

2. A proposed management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity

   , whereas catch-at-length information indicates that past catches have had relatively little impact on ... results of the trials. Given the importance of an adequate catch rate for the economic viability of the ... a catch rate increase, whatever the current resource status. MP performance is reasonably robust ... -recruitment curve steepness h is low. These tests also indicate that monitoring of future catch-at-length ... Islands region is unclear because CPUE data suggest considerable depletion, whereas catch-at-length ... the trials. Given the importance of an adequate catch rate for the economic viability of the fishery ... catch rate increase, whatever the current resource status. MP performance is reasonably robust across a ... curve steepness h is low. These tests also indicate that monitoring of future catch-at-length ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 33–69 : Autor(es): Brandão, A. and D.S. Butterworth

3. 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 : Autor(es): S.Yu. Gulyugin, V.E. Polonskiy and S.M. Kasatkina (Russia)

4. 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 : Autor(es): G.M. Watters, J.T. Hinke (USA), K. Reid and S. Hill (United Kingdom)

5. Sistema de Documentación de la Captura (SDC)

   sustainability of target species, on species taken incidentally as by-catch and on the marine ecosystems. CCAMLR ... and compliance tools, including the Catch Documentation Scheme (CDS) for Dissostichus spp. (toothfish ... web-based application. The e-CDS is used to create, validate and store Dissostichus Catch Documents ... , Dissostichus Export Documents, Dissostichus Re-Export Documents and Specially Validated Dissostichus Catch ...

   Page : Site Section: Compliance

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 : Autor(es): 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 : Autor(es): P. Trathan and S. Hill

8. An assessment of the impact of krill fishery on penguins in the South Shetlands

   krill catch is very low in December while the catch rate for the following three months is roughly ... tonnes/10-20-day period), the present catch rate (≤10  x 10 3 tonnes/1O-day period) is smaller by one or ... an adverse impact on the local krill biomass, and hence on penguins, when catch levels are also taken ... on available information on the fishery, penguins and krill. The krill catch is very low in December ... while the catch rate for the following three months is roughly constant (3 000 to 10 000 tonnes/lO-day ... catch rate (110 X 103 tonnes/lO-day period) is smaller by one or more orders of magnitude within the ... biomass, and hence on penguins, when catch levels are also taken into account. Resume La concurrence ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 107–128 : Autor(es): Ichii, T., M. Naganobu and T. Ogishima

9. Results of a longline survey on seamounts in the southeast Atlantic and in Subarea 48.6 and Division 58.4.4

   toothfish (Dissostichus eleginoides), with 2 822 individuals caught (83% of total catch). Grenadiers of the ... genus Macrourus were the second most abundant taxon (248 individuals). The total catch by weight was ... with the highest catch (weight) per unit effort was 600 to 800 m, although absolute values varied ... between areas. Catch per unit effort ranged from a maximum value of 359 kg/1 000 hooks on Ob and Lena ... eleginoides), with 2 822 individuals caught (83% of total catch). Grenadiers of the genus Macrourus were the ... second most abundant taxon (248 individuals). The total catch by weight was 21.430 tonnes, of which D ... catch (weight) per unit effort was 600 to 800 m, although absolute values varied between areas. Catch ... eleginoides, by-catch, seamounts, Subarea 48.6, Division 58.4.4, CCAMLR INTRODUCTION A bottom longline ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 99–116 : Autor(es): López Abellán, L.J. and J.F. González Jiménez

10. SCIC-12

    (NCP) cooperating with CCAMLR by participating in the Catch Documentation Scheme (CDS) Secretariat ... enhance and clarify CCAMLR’s Catch Documentation Scheme Delegation of the USA CCAMLR-XXXI/39 A proposal to ... (NCP) cooperating with CCAMLR by participating in the Catch Documentation Scheme (CDS) Submitted by ... Islands Exclusive Economic Zone 2011/12 IUU catch estimate for Patagonian toothfish Delegation of ...

    Meeting

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