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Growth and natural mortality of Patagonian rockcod (Patagonotothen guntheri shagensis) from Shag Rocks shelf
of 2 to 5 years are most abundant. Sexual maturity is attained by fish at 11 to 13 cm length, 20 to ... ). 5. NATURAL MORTALITY The natural mortality rate was estimated using the following methods: (i ... determined from the data on age composition: T = 2 x 0.07 + 3 x 0.57+4 x 0.24+5 x 0.11 +6 x 0.0095 = 3.42 ... : Abundance of P.g. shagensis by age-groups in catches taken in the second half of 1978. Age-Groups 2 3 4 5 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 111–121 : Author(s): Shlibanov, V.I.
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Conservation Measure Conservation Measure 212/XIX (2000)
Measures 29/XIX and 200/XIX. 5. Each vessel participating in this exploratory longline fishery shall be ... any one species. 5. Any Dissostichus spp. caught during the directed fishery for the above species ... of fishing at any point within 5 n miles1 of the location where the by-catch exceeded 2 tonnes for a ... in the Draft Manual for Bottom Trawl Surveys in the Convention Area (SC-CAMLR-XI, Annex 5, Appendix H ...
Conservation Measure : 212/XIX (2000)
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Conservation Measure Conservation Measure 22-01 (1986)
. Article 5 Determination of the Mesh Size of the Net 1. The mesh size of the net shall be the ... be determined in accordance with Article 5. If the calculation of the mesh size shows that the ... accordance with Article 5, taking into account the 60 meshes already measured. Without prejudice to ... mass of 5 kilograms). For the purposes of determining the mesh size in accordance with Article 5 ...
Conservation Measure : 22-01 (1986)
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Exploratory fishing for Dissostichus spp. in the Antarctic region (Subareas 48.1, 48.2 and 88.3)
aTnaHTHqeCKOM CeKTOpe AHT~PKTBKH ( 5 8 ° 0 3 ' ~ . ~ ~ . ) . K o ~ @ @ H ~ M ~ H T ~ I BblnOBa BMAOB ... - gravid, and 5 - post-spawning (Kock and Kellermann, 1991). For by-catch species, total catch weight of ... identification. Length-frequency distributions were determined by grouping individuals in 5 cm length classes ... 0.430 3.5 1 0.071 365.7 860 7.455 27.7 31 0.565 71.5 13 1.458 1.9 5 0.039 1 1 1 1769.9 ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 1–17 : Author(s): Arana, P.M. and R. Vega
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Schedule of Conservation Measures in Force 1999/2000
1999/2000 SEASON (As amended by the Commission at the Eighteenth Meeting, 25 October to 5 November ... Mesh Size Measurement .................................................... 1 CONSERVATION MEASURE 5/V ... Fishing or Longline Fishing Research in the Convention Area .............. 5 Appendix to Conservation ... fisheries Indefinite 5/V Prohibition of directed fishery on Notothenia rossii in the Peninsula area ...
Document : Site Section: Publications
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Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery
length and descended from the mother line every 76 m. Branch lines were connected by a 5 mm, 76 m long ... time (Figure 4) and distance astern at certain depths in the water column (Figure 5) as a function of ... the toothfish longline fishery. All relationships shown in Figures 3,4 and 5 are curvilinear ... maximum known diving depths. Figure 5 shows the relationships between the distance behind the CFL ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Author(s): Robertson, G.G
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WG-FSA-11/53
Time 4. Setting 5. Hauling. 1. Terminology: Gear 1) Downline: A vertical section of ... process). (Diameter: 20mm, Material: Mixed with Polyethylene and Polypropylene 3:7) 5) Mainline ... process of retrieving a line. Figure 5: Aparejo-Swivel- Snood-Hook 14) A Set: The term ... in depth of 1,500m. 3. Soak Time: When the vessel begins fishing approximately 3 to 5 ...
Document : Site Section: Publications
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Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica
exp ( ) ; 0 1 exp j j t L L L L (5) where L1 and L2 = mean lengths at two reference ages τ1 ... were fitted to the data and parameter esti- mates for these are presented in Table 5. Both the AIC and ... - aging 1.53%. There is a very weak positive trend in GSI over time (Figure 5). This is supported by the ... ages ranging between 5 and 11 years. The greater age range observed in the current study is likely to ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 139–165 : Author(s): Sutton, C.P., M.J. Manning, D.W. Stevens and P.M. Marriott
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Conservation Measure Conservation Measure 173/XVIII (1999)
discussion at the meeting of the Working Group on Fish Stock Assessment in 2000. 5. The directed fishery for ... any one haul of any species other than the target species • is greater than 100 kg and exceeds 5% of ... vessel shall move to another fishing location at least 5 n miles distant1. The fishing vessel shall not ... return to any point within 5 n miles of the location where the by-catch of species, other than the target ...
Conservation Measure : 173/XVIII (1999)
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Conservation Measure Conservation Measure 131/XVI (1997)
Measure 132/XVI reaches its by-catch limit. 4. The catch limit may only be taken by trawling. 5 ... Bathyraja spp. either, (i) is greater than 100 kg and exceeds 5% of the total catch of fish species by ... another fishing location at least 5 n miles distant2. The fishing vessel shall not return to any point ... within 5 n miles of the location where the by-catch exceeded 5% for a period of at least five days3 ...
Conservation Measure : 131/XVI (1997)