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1. Performance and geometry of the FP-120 trawl used during UK fish stock assessment surveys around South Georgia, Subarea 48.3

   around South Georgia are estimated using a new regression equation. The results of this calculation are ... , SUBAREA 48.3 G. Pilling and G. Parkes Marine Resources Assessment Group 8 Prince's Gardens, South ... South Georgia are estimated using a new regression equation. The results of this calculation are ... in January/February 1991, January 1992 and January 1994. Previous estimation of the horizontal net ... previous year's survey on the MV Hill Cove. The new trawl (dubbed the FP-120) was rigged with most of the ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 51–69 : Автор(ы): Pilling, G. and G. Parkes

2. Attribtuion of acoustic echoes to squid in the south Atlantic

   :  During a research cruise of the British Antarctic Survey ship RRS James Clark Ross in February 1996, more ... RRS James Clavk Ross in February 1996, more than 2 000 individuals of the ommastrephid squid ... al., 1996), and recent data from a new fishery developing at South Georgia (Gonzalez and Rodhouse ... February 1996 the RRS James Clark Ross traversed a region of the South Atlantic Ocean in the vicinity of ... mid-February 1996, and average values were used for the gain settings. Sound speed and absorption ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 259–271 : Автор(ы): Goss, C., P. Rodhouse, J.L. Watkins and A.S. Brierley

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

   and uncertain conditions typical of Antarctic marine ecosystems. This study used Model Predictive ... objectives that EBM implies in the complex and uncertain conditions typical of Antarctic marine ecosystems ... implies in the complex and uncertain conditions typical of Antarctic marine ecosystems; to compare the ... time-step in response to new state estimates. The following sections provide more detail. Tables 1 ... University Press, Princeton, New Jersey. Bitmead, R.R., M. Gevers and V. Wertz. 1990. Adaptive Optimal ...

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

4. A quantified Bayesian Maximum Entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the CCAMLR-2000 Survey

   tonnes, with a standard deviation of 10 million tonnes. The MaxEnt method provides new insights into the ... density distributions for New Zealand hoki. A transform between data space (trawl length and position ... Ecology Research Group Gatty Marine Laboratory University of St Andrews Fife KY16 8LB, United Kingdom ... tonnes. The MaxEnt method provides new insights into the extremely sparse survey data (only 0.6% of the ... . 8 1 3 65 .9 15 0. 1 4. 8 83 3 40 .9 18 2. 0 3. 0 34 1. 59 8 9 –1 2 51 ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 97–116 : Автор(ы): Heywood, B.G., A.S. Brierley and S.F. Gull

5. Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)

   many predators such as baleen whales, numerous fi sh, seal, penguin and fl ying bird species. At the ... fi shery has become a major component in the approach to management of Southern Ocean marine living ... critical months of the breeding season for the Kasatkina and Ivanova 18 main krill-feeding predators ... monitoring the marine ecosystem, it is very important to understand how the interac- tions between upper ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Автор(ы): Kasatkina, S.M. and V.F. Ivanova

6. Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season

   October 1989 to February 1990. An echo sounder was used to assess the characteristics of krill ... period. From November to February scattered forms of krill tended to combine into larger aggregations ... trawling increased (Figure 3a). (Period V) 29 January to 18 February 1990 Fishing grounds were the same ... December to 19 December 1989 8 January to 29 January to 19 February to 3 December 1989 18 December 1989 ... to 7 January 1990 28 January 1990 18 February 1990 27 February 1990 Swann distribution - mean layer ... error of mean catch 0.21 0.209 0.195 0.157 per hour of trawling 29 January to 19 February to 18 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Автор(ы): Kasatkina, S.M. and V.I. Latogursky

7. Spatial distribution of management measures, Antarctic krill catch and Southern Ocean bioregions: implications for conservation planning

   conservation planning for developing marine spatial protection includes analysis of the spatial distribution of ... be used to prioritise protection for bioregions that are currently under-represented in marine ... CCAMLR has endorsed the development of a representative system of marine protected areas (MPAs) in the ... Southern Ocean. This aims to ensure protection for marine habitats and biodiversity, over locations and ... representative examples of marine ecosystems, biodiversity and habitats at an appropriate scale to maintain ... design of representative MPAs, most of which require a characterisation of marine habitats and ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 1–19 : Автор(ы): Grant, S.M., S.L. Hill and P.T. Fretwell

8. Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation

   marine organisms. A stochastic version, the so-called SDWBA model, is endorsed by CCAMLR to predict the ... (DWBA) was adapted to predict the acoustical CCAMLR Science, Vol. 18 (2011): 97–122 97 SENSITIVITY ... ORIENTATION L. Calise and G. Skaret Observation Methodology Group Institute of Marine Research PO BOX ... fluid­like marine organisms. A stochastic version, the so­called SDWBA model, is endorsed by CCAMLR to ... wide range of small marine animals such as euphausiids and copepods (Stanton and Chu, 2000), shrimps ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Автор(ы): Calise, L. and G. Skaret

9. A compilation of parameters for ecosystem dynamics models of the Scotia Sea – Antarctic Peninsula region

   from the monitoring programs of BAS at Bird Island and Signy Island and the US Antarctic Marine ... , the marine habitat in each SSMU is divided into two types: waters with depth ≤500 m are defi ned as ... whose size changes rapidly or where new information has not yet been included in published population ... . Clapham and S.L. Mesnick. 2002. Life history and reproductive strategies. In: Hoelzel, R. (Ed.). Marine ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 1–25 : Автор(ы): Hill, S.L., K. Reid, S.E. Thorpe, J. Hinke and G.M. Watters

10. Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery

    vessels using bird-scaring lines and setting lines in propeller turbulence, longline sink rates >0.3 m ... 35 m (0.44 m/s) and 50 m (0.33 m/s) between weights. For vessels using bird-scaring lines and ... the end of the snoods on the mother line from the anchors. The anchors were attached to 18 mm ropes ... rope to minimise line tangles during sets and hauls. The anchor line was attached to an 18 mm mother ... within 70 m of weights attached to the mother line at 1 600 m intervals. Branch lines were 18 m in ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Автор(ы): Robertson, G.G

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