Search results

1. Revised estimates of the area of the South Georgia and Shag Rocks shelf (CCAMLR Subarea 48.3)

   should be used for future assessments and for assisting with the stratification of surveys. File ... used for future assessments and for assisting with the stratification of surveys. Résumé Un nouveau ... limited sounding data, with some dating from the 1920s. Updated estimates of the sea floor in Subarea ... species from trawl surveys and to assist with the appro- priate depth stratification of such surveys. A ... better knowledge of the bathymetry of the South Georgia and Shag Rocks shelf would also assist with the ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 167–175 : Author(s): Belchier, M. and P. Fretwell

2. An iterative model to construct an age/length key to assess the age composition of a new fishery for Dissostichus eleginoides in Chilean waters

   . ' ~. ._._ Die. :~: Die: • .... , \ ,. 0 " e 12.000 .~ ~ • .. c .. .. :a ~ ." ... 6 \ z iI ... composition of catch for Dissostichus eleginoides was obtained with the application of a single age/length key ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 11–20 : Author(s): Robotham, V. H. and Z. Young U.

3. Remarks on the natural mortality of Dissostichus eleginoides in Subarea 48.3

   M estimated by fishing depth and hook type with different growth parameters although there were ... and hook type with different growth parameters although there were differences in M between fishing ... = 7848). Se utilizaron los panimetros de von Bertalanffy obtenidos independientemente por 3 autores y se ... von Bertalanffy y T es la edad donde N,* W t toma su valor maximo. 3. RESULTAOOS 3.1 Efecto del ... partir de los parametros de crecirniento de las 3 ecuaciones y las distribuciones de tallas de los peces ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 21–30 : Author(s): Moreno, C.A. and P.S. Rubilar

4. Joint Polish/American hydroacoustic survey of Elephant Island and the vicinity of King George Island, 1988

   in most areas covered by last year’s survey. The total biomass in the vicinity of Elephant Island ... The hydroacoustic survey found a low krill abundance in most areas covered by last year&rsquo ... The hydroacoustic survey found a low krill abundance in most areas covered by last years survey. The total biomass ... surveyed last year. The full survey found (120 kHz data) 385k tonnes (in 7 787 n miles2 ... a higher threshold of detection than the 200 kHz system. It is, however, much lower than last year ... on ratios established last year. The 200 kHz data will be presented in the final cruise report as well ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 357–377 : Author(s): Macaulay, M.C.

5. Moulting interval and growth of juvenile Antarctic krill fed different concentrations of the diatom Phaenodactylum tricornutum in the laboratory

   day –1, which is too slow to support the hypothesised 2-year life-span of this animal in the field ... krill was calculated to be 0.047 mm day–1, which is too slow to support the hypothesised 2-year ... to support the hypothesised 2-year life-span of this animal in the field. Growth conditions of krill ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 223-225 : Author(s): Ikeda, T. and P.G. Thomas

6. Patagonian toothfish in international waters of the Southwest Indian Ocean (Statistical Area 51)

   of D. eleginoides dis- tri bution in Area 51 at 37ºS (Pschenichnov, pers. comm.). According to the Park et al ... made at depths between 360 and 1 950 m. D. eleginoides was present in all hauls, with catches varying ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 207–214 : Author(s): López Abellán, L.J

7. Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey

   trawl parameters. Reliability of biomass assessments will improve with better knowledge of trawl ... will improve with better knowledge of trawl catch ability and krill distribution patterns. A ... ;(- )=+i aq ';, mq - ffi'mq (3) (4) (5) (6) 259 ~(P)=± %r. op vN P (7) where te N ... from formulas 3 to 7, the error in biomass assessment from trawl survey data is determined by ... this regard: • specific biomass densities are determined practically with the same degree of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Author(s): Kasatkina, S.M.

8. Brief comments on the simulation study made by Professor Butterworth on krill fishing by an individual Japanese trawler

   and frozen, peeled krill and meal). Moreover, the demand for each product can be seen to change from year ... to year. We do, therefore, agree with him that before considering the routine implementation ... . Finally, attention is drawn to the unrealistic behaviour of the simulation model with respect to the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 347–350 : Author(s): Ichii, T. and Y. Endo

9. Some comments on the procedure for testing estimators of krill abundance which utilise survey data

   computer generation of krill distribution patterns, which are compatible with existing information on the ... computer generation of krill distribution patterns, which are compatible with existing information on the ... Ha MeTO,lle Kpatira), HanpaBJIeHHble Ha MO,lleJIHpOBaHHe nO,llo6Hb1X 33with effort allocated so as to minimise the anticipated variance. Further, within any stratum ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 191–205 : Author(s): Butterworth, D.S., D.L. Borchers and D.G.M. Miller

10. An assessment of the merits of length and weight measurements of Antarctic krill Euphausia superba

    predictors of wet or dry weight in Antarctic krill Euphausia superba Dana are standardised with new data on ... Antarctic krill Euphausia superba Dana are standardised with new data on the relationships of three length ... Statistics, Plymouth Polytechnic, Drake Circus, Plymouth PL4 8AA, UK. 3. Institut fur Meereskunde an der ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 371-373 : Author(s): Morris D.J., J.L. Watkins, C. Ricketts, F. Buchholz, and J. Priddle

Pages