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1. A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery

   ) provides output in the form of measurable state variables such as biomass and, trivially, catch. An ... simulations. Parameter Value MPC prediction horizon N = 20 Input bounds Umin = [400 400]T Umax = [1 000 ... 1 000]T AUmax = [200 200]T State bounds Xmin = [1 300 1 300 10 10]T Xmax = [104 104 100 100 ... ]T Constraint probability pX = 0.9 Mean steady state harvested species biomass ( ) ( )1, 2,, 5 ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Autor(es): Hill, S.L. and M. Cannon

2. e-sc-iv-a7.pdf

   ... items in Plenary and to form one sub-group to consider and report on items 5, 6 and 7 in relation to ... long-term phenomena would both constitute simultaneous measurements. Areas and Sites 30. The Group ... chosen to form a monitoring network. Activities at network locales would focus principally on predators ... some form of experimental control was discussed. It was agreed that studies at a variety of locales application/pdf attached to:WG-EM-85

   Meeting Report : WG-EM-85

3. SC-CAMLR-SSP/5 – Part II, 1988

   predeterminee, I'intensite de la pache eta it de FO.1• Dans les deux premiers cas, la T AC=25-30 mille tonnes ... ,1. B nepBbIX ,llByX CJIY'-Ia51X OllY=25-30 TbIC. T., H BeJIH'-IHHa 3anaca He H3MeH51eTC51. B ... , la T AG=2S-30 mil toneladas y el tamano de la poblaci6n no cambia. Para el tercer caso la TAG=14-18 ... ................................................................................................................. 107 OTIPEtlEJIEHHE B03P AC THOrO COC T ABA NOTOTHENIA GIBBERIFRONS B PAHOHE lO){(HbIX ...

   Document : Site Section: Publications

4. Fishery Report: Dissostichus eleginoides Heard Island (Division 58.5.2)

   catch-at-age and catch-at-length data .............................. 7 Standardised CPUE series ... 58.5.2 for the 2009/10 season was 2 550 tonnes (CM 41-08) for the period from 1 December 2009 to 30 ... 30 November. 2. The spatial and temporal structure of the fishing for D. eleginoides is summarised ... ) 1362.2 (28) 1392.9 (29) 1423.0 (30) 1452.5 (31) 1481.3 (32) 1509.6 (33) 1537.3 (34) 1564.5 (35 ...

   Document : Site Section: Publications

5. Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni South Sandwich Islands (Subarea 48.4)

   particularly good considering the short time series available for the datasets. 30. Figure 13 shows the ... (tonnes) Limit Reported D. eleginoides D. mawsoni Total 1991/92 - 1 - 30 0 30 - 30 1992/93 - 1 ... model. Fishing masters were initially unfamiliar with the fishing grounds, hence the CPUE series was ... such a short data series as this. Furthermore, the fleet fishing in Subarea 48.3 has an approximately ...

   Document : Site Section: Publications

6. Guide to Otoliths

   Author(s):  T. Hecht (South Africa) Title:  Guide to Otoliths Approval:  Approved ...

   Meeting Document : CCAMLR/86/FA/02 : Autor(es): T. Hecht (South Africa)

7. e-sc-xiii-a7.pdf

   ... ), R. Holt (USA), T. Ichii (Japan), V. Marín (Chile), S. Nicol (Australia), E. Sabourenkov ... larger scales, the group encouraged continuation of modelling studies such as WG-CEMP- 94/10 and 30 which ... estimated (for instance the form of the encounter probability), and the criteria for assessing performance ... such a time series. However, it was also acknowledged that the distribution of krill biomass is even application/pdf attached to:WG-KRILL/CEMP-94

   Meeting Report : WG-KRILL/CEMP-94

8. Scientific Abstracts 1992

   and Scientific Committee and of their subsidiary bodies. This volume is the first in the series and ... Scientific Committee and of their subsidiary bodies. This volume is the first in the series and contains ... entanglement during the pup-rearing period was slightly higher than in the previous year (48 compared to 30 ... fishing grounds north of Livingston Island and north of Elephant Island. T. Ichii (National Institute of ... . Observations were carried out on six trawl stations. Every station consisted of a series of catches by a ...

   Document : Site Section: Publications

9. Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set

   Pacific Ocean. A series of fronts form which collectively are referred to as the Weddell-Scotia Confluence ...

   Meeting Document : SC-CAMLR-VII/BG/19 : Autor(es): United States of America

10. Some principles for fisheries regulation from an ecosystem perspective

    Heap (1981), distinction is made between: (a) species in the low-trophic levels which form the food ... series of catch and effort data. In principle, such methods attempt to estimate production directly ... which will lead to some form of optimum catch level. However, in practice, production models have not ... more concrete in the context of the possible form of objectives for CCAMLR discussed earlier ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 323-339 : Autor(es): de la Mare, W.K.

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