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SC-CAMLR-SSP-2
Commission (English, French, Russian and Spanish). Individual papers are available for download below, the ... ed fishing for the species for two years on the premises of a normal recruit- ment. Minimum mesh ... number of years. An alLerrmtive approach might be Lu close cerlain areas for Ll1e fishery, where :it ... two abundant year - 9 - classes. The dependance of the fishery on the a bund ance of the ... gunnari Except for one haul yield i ng 1. 4 t/30 min catches of C. gunnari were in general less than ...
Document : Site Section: The Organisation
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Benthos: Trophic modelling of the Ross Sea
on combined data from CAML-IPY and ROAVERRS, the ratio by weight is 65:30:5 for ... what is living on, or extending from, the sediment surface. Camera resolution can be an impediment to ... individuals, including structure forming “massive” organisms and colonial species. For two groups (porifera ... an estimate of wet weight per m2 for that organism. As yet, the weight relationships of Ross Sea ...
Document : Site Section: Publications
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Phytoplankton: Trophic modelling of the Ross Sea
an annual primary production on the Ross Sea shelf of 142 gC m-2 y-1 but this is for only the high ... environmental factor on phytoplankton growth early in the growing season. As mentioned above, light intensity ... significantly affect the average values for the region. For this reason, we focus here on estimating ... cloud-free days (Comiso et al. 1993). By averaging data for each month over a number of years (1997 ...
Document : Site Section: Publications
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CCAMLR Statistical Bulletin, Vol. 31
‘Statistical Bulletin Menu’ tab on the welcome page (top, right). The Bulletin menu has tabs for the ... Description / Abstract: CCAMLR Statistical Bulletin Volume 31 is available as an interactive ... month and SSMU are also available as a database table (aggregated krill catch), and may be visualised on ... the CCAMLR fishery webpages. The data structure in these tables is the same as that used for the csv ... Party on Fisheries Statistics (http://www.fao.org/fishery/cwp/en) for use in global fishery statistics ... . www.ccamlr.org Figure 1: Data model for the Statistical Bulletin’s aggregated data on catch and effort ... the Coordinating Working Party On Fisheries Statistics (CWP) for use in global fishery statistics. The ... hours of fishing. Code for the size category of fishing vessels based on gross tonnage. Code for ...
Document : Site Section: Data
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Bacteria and detritus: Trophic modelling of the Ross Sea
column detritus for the model is shown in Figure 6c. This has an average value of 16.4 gC m-2. 0 20 ... , on average, over an annual cycle. Lochte et al. (1997) give bacterial biomass as 23–37% of ... Antarctic Circumpolar Current and Marginal Ice Zone. The values (range) they found for bacteria were P/B=20 ... 9–38%. Growth efficiencies (P/Q) for open ocean bacteria feeding on dissolved organic matter in the ...
Document : Site Section: Publications
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Volume 7: CCAMLR. 1995. Statistical Bulletin, Vol. 7 (1985–1994). CCAMLR, Hobart, Australia.
annual period used is the split-year 1 July to 30 June. Split-years are shown for instance as 1989/90 ... combination of subareas in any year following 1988 were chosen for this sec#.on. 2.2 Tables 3, 4 and 5 ... required following detailed reporting of the historical USSR fishery for Notothenia gibberifrons on the ... ). The aim of the reorganisation was to better present detailed data on catch and effort. Split-years ...
Document : Site Section: Publications
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Fishery Report 2017: Dissostichus spp. (Subarea 48.2)
/Scotia Sea which is an overlap area in the distribution of the two species of Dissostichus. Additional ... plan of Ukraine in Subarea 48.2 proceed in 2015 with an effort limit of 30 lines and catch limit of 75 ... Dissostichus spp. based on catch and effort data for the surveyed area (iv) identify suitable areas to ... Rev. 1. Table 2: Catch limits agreed by the Scientific Committee for 2018. Research block ...
Document : Site Section: Publications
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Volume 8: CCAMLR. 1996. Statistical Bulletin, Vol. 8 (1986–1995). CCAMLR, Hobart, Australia.
annual period used is the split-year 1 July to 30 June. Split-years are shown for instance as 1989/90 ... , reporting of the data described in paragraph 1.10 has not been required for all areas and years. Reporting ... tonnes have been caught in any year were chosen for this section. 2.2 Tables 3, 4 and 5 report ... i I: i I CCAMLR-SB/96/8 COMMISSION FOR THE ...
Document : Site Section: Publications
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Fishery Report: Dissostichus eleginoides (TOP) Heard Island (Division 58.5.2)
selectivity is high for 6-year-old fish and effectively declines to zero for fish older than 20 years. The ... bu nd an ce (m il) 2002 2004 2006 2008 2010 0 10 00 0 20 00 0 30 00 0 40 00 0 Year of ... longline gear is better able to catch older fish (>20 years) more efficiently than trawl gear for which ... fishery an extra selectivity function (Sel_f2_s2r) was fitted for recent years. These curves show the ...
Document : Site Section: Publications
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Fishery Report: Dissostichus eleginoides Heard Island (Division 58.5.2)
selectivity for 6-year-old fish, effectively declining to zero for fish older than 20 years. The length ... nd an ce (m il) 2002 2004 2006 2008 0 10 00 0 20 00 0 30 00 0 40 00 0 Year of Survey B ... for D. eleginoides in the region taking into account deep water but with an emphasis on fishing ... , is an estimated parameter calculated separately for each of the two CPUE series. 4. Stock ...
Document : Site Section: Publications
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