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1. Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)

   (proportion of the catch) Le ng th (c m ) 10 20 30 40 50 1986/871987/881988/901989/901990/911991 ... 5 10 15 20 25 30 35 40 45 50 55 60 South Georgia January 2010 0 1000 2000 3000 4000 0 5 10 15 ... 20 25 30 35 40 45 50 55 60 Shag Rocks January 2010 Length (cm) Length (cm) Fr eq ue nc y ANI ... more conservative in the second future year. The reasons for this discrepancy were further ...

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2. Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)

   ). Weighted Frequency (proportion of the catch) Le ng th (c m ) 10 20 30 40 50 1986/871987/881988 ... the age- and length-based models were essentially the same in the first future year, with the length ... -based methods more conservative in the second future year. The reasons for this discrepancy were ... control rule differently whether an age- or a length-based projection was undertaken. The impact of this ...

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3. Fishery Report 2017: Dissostichus eleginoides Crozet Island French EEZ (Subarea 58.6)

   detected in Subarea 58.6 in 1996 and peaked the following year at an estimated 11 760 tonnes (Table 1 ... of otoliths for age determination of the target and most frequently taken by-catch species ... 50 to 120 cm in length, with a single mode for all seasons at approximately 60–80 cm. These length ... mortality, would be valid for the stock in Subarea 58.6. Age- specific data from Crozet otolith sampling ...

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4. Schedule of conservation measures in force 2014/15 – individual pdf files

   to provide for unforseen delays and besetment; (e) an approved 5 Shipboard Oil Pollution ... species and no more than 50 tonnes for an entire fishing trip by a vessel. 5 For the purposes of ... 10-04/A. When a vessel intends to enter a closed area, or an area for which it is not licensed to ... vessel in an area or subarea for which no license details have been provided by the Flag State to the ...

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5. Whale depredation – Data collection guidelines

   integrated) bottom longlines. The fishery has had 100% observer coverage for the last 15 years. Data on ... collection framework across fisheries confronted with interactions with odontocetes is important for a better ... understanding of depredation and for solutions to be developed, both locally and globally. Using the COLTO ... workshop as an excellent example of international science, industry, government and NGO collaboration, this ... and hauling variables), this is the minimum requirement of data collection for an estimation of ... time arrival 00:30 00:20 photos yes / no yes comment good series of tail stay a bit far ... animal towards the vessel. In addition, tail flukes can only be captured well when sperm whales go for ... whales Best pictures to take Angle 90° 60-120 and 270° 240-300 0° 330-30 and ...

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6. Phytoplankton: Trophic modelling of the Ross Sea

   228 gCg-1Chl-a in the Ross Sea. DiTullio & Smith (1996) give an average value of 130 gCg-1Chl-a for ... an empirical function that they state explains ~80% of the variance of C:Chl-a ratios in the ... considerations, the average phytoplankton biomass for the study region for the whole year was estimated to be ... variations in phytoplankton biomass for year to year. The variability may be of the order of -60% to +100 ...

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7. Texte du Système d'Observation Scientifique Internationale de la CCAMLR

   désigner les observateurs auxquels il est fait référence à l'article XXIV de la Convention ...

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8. Fishery Report: Dissostichus eleginoides South Georgia (Subarea 48.3)

   . Year Sample size for age determination 1998 250 1999 259 2000 298 2001 467 2002 200 2003 200 ... groundfish survey hauls shallower than 400 m around Shag Rocks. Length (cm) Year 10 15 20 25 30 35 40 45 ... proportion 40 1 50 0.95 60 0.95 70 0.95 80 0.9 90 0.85 100 0.83 110 0.83 20. Exploratory runs and ... proportion of a year. The models were run over the years 1985 to 2009, with an initial unexploited ...

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

   . The models were run over the years 1990 to 2011, with an initial unexploited equilibrium age ... (5% of the catch limit for D. eleginoides). Subarea 48.4 South – (i) an experimental ... precautionary catch limit of 30 tonnes for Dissostichus spp. (D. eleginoides and D. mawsoni combined); (ii ... and 30 tonnes for Dissostichus spp. in Subarea 48.4 South TOT 48.4 4 Weighted Frequency ...

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10. Fishery Report: Champsocephalus gunnari (ANI) Heard Island (Division 58.5.2)

    selectivity vector was used for C. gunnari, starting at 2.5 years and fully selected at age 3. ANI ... Increments in year 365 Years to project stock in simulation 2 Reasonable upper bound for annual F 5.0 ... commercial operation and a catch limit of 30 tonnes of C. gunnari was set aside for research and by-catch ... densities-at-age was derived using the CMIX program and selecting the mean length for ages 1–5 by eye ...

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