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1. Length-based assessments revisited – why stock status and fishing mortality of long-lived species such as toothfish cannot be inferred from length-frequency data alone

   , 5 000, 10 000 Simulation specifications Number of runs in simulation 1 (constant rec), 100 ... –4.2897 y Natural mortality M 0.13 0.10 0.16 0.13 0.13 Weight at length W (mm to kg ... the first 10 mature year classes were selected (‘truncated mature selectivity’). For each selectivity ... 0 and 10 000 tonnes were removed over the projection period of 60 years starting arbitrarily in 2000 ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 57–73 : Author(s): Ziegler, P.E., D.C. Welsford and A.J. Constable

2. Chilean krill fishery: analysis of the 1991 season

   (h~lUl-by-haul) is regulated by the processing capability of the vessel and as a rule does not exceed 10 ... in order to study CPUE changes in detail. Figure 9 shows the data for areas (1) and (2), Figure 10 shows ... 23 February) yielding 260 tonnes (CPUE = 12.9 tonnes hr -1). Later in the season, on 10 March ... ro () 30 ....... 0 Q) 20 O'l ctl -10 c Q) Q 0 "-Q) (L 1977 1979 1981 1983 1985 1987 1989 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 273–287 : Author(s): Marín, V.H., A. Mujica and P. Eberhard

3. Changes in the fish biomass around Elephant Island (Subarea 48.1) from 1976 to 1996

   l l e varon a cabo e n 10s d o s pr imeros afios d e la pesqueria. Los resu l tados ... d e prospecciones de arrastres de fondo efectuadas por Alemania e n 10s alrededores de la isla Elefante e n 10s ... afios 80 demostraron que 10s stocks de Charnpsocephalus gunnnri, Notothenin rossii, Gobionotothen ... gibberifrons y Chaenocephalus ncerntus han sido m u y afectados por la pesca. Parece ser que a fines de 10s ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 165–189 : Author(s): Kock, K.-H

4. Marine mammals and demersal longline fishery interactions in Crozet and Kerguelen Exclusive Economic Zones: an assessment of depredation levels

   shing ves- sel to retrieve the fi sh. Fishing grounds in the Kerguelen EEZ were sub- divided into 10 ... contiguous fi shing sectors (labelled from 1 to 10), and those in the Crozet EEZ, into nine fi shing ... of longline sets in (a) the nine fi shing sectors in the Crozet EEZ, and (b) the 10 fi shing sectors ... ± 15% respectively. In four of the 10 fi shing sectors, CPUE was sig- nifi cantly and negatively ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 67–82 : Author(s): Roche, C., C. Guinet, N. Gasco and G. Duhamel

5. Vertical migrations of mackerel icefish (Champsocephalus gunnari) on the South Georgia shelf

   H MHrpHpyeT B TOJIIIlY BO,l(bl, ,l(OCTHf'a51 10pH30HTOB 50-60 M. liHK nHTaHH51 npHXO,l(HJIC51 Ha HOl.IHbie ... it was found that fish concentrations were situated near the bottom or at 10 to 30 m above the bottom during ... near the bottom. Concentrations were from 5 to 15 m thick (Figure 4). During the daylight hours (11:10 ... ). Cruise date and Trawl Time of day vessel name type 00-02 02-04 04-06 06-08 08-10 10-12 12-14 14-16 16 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 3–14 : Author(s): Frolkina, J.A. and V.I. Shlibanov

6. Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during the 1990/91 austral summer

   continental 0 al area de la plataforma en donde se generan remolinos por accidentes topognificos, 10 que ... realizados, la biomasa de kril fue menor de 10 previsto hasta principios de febrero de 1991. En 10 que ... for the depth range of 10 to 200 m or 10 m to bottom if shallower. The top depth of integration (10 ... was preserved in a 10% (buffered) formalin-seawater solution for later examination in the laboratory ashore ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 183–199 : Author(s): Ichii, T., H. Ishii and M. Naganobu

7. Commercial krill fisheries in the Antarctic, 1973 to 1988

   available from 231 that year onwards. Fine-scale catch and effort data (taken in groups by 10-day ... period and 0.5 0 latitude x 10 longitude) have been available since 1985/86 for Subareas 48.1 and 48.2 ... (±20 000 tonnes) thereafter (Figure 5). Sporadic catches in Statistical Area 88 reached a peak of 10 ... periods (Figure 10). Monthly catch trends are remarkably similar in Subareas 48.1 and 58.4 and Area 88 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 229–281 : Author(s): Miller, D.G.M.

8. Utilising data from ecosystem monitoring for managing fisheries: development of statistical summaries of indices arising from the CCAMLR Ecosystem Monitoring Program

   posible metodo para combinar 10s datos recopilados por el programa de seguimiento del ecosistema de la ... CCRVMA (CEMP) para cada uno de 10s parkmetros, en un indice unico para 10s depredadores, presas y medio ... variables, y toma en cuenta la covariancia entre 10s parametros. La segunda parte presenta un estudio de ... simulacion Monte Carlo donde se examina la validez estadistica de 10s indices con respecto a 10s datos ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 101–117 : Author(s): de la Mare, W.K. and A.J. Constable

9. Line weights of constant mass (and sink rates) for Spanish system Patagonian toothfish longline vessels

   The experiment was conducted over two days, on 9 and 10 June 2007, on the FV Tierra del Fuego near Isla Nueva ... of weight, 10 replicates were set in series (Figure 3). A repli- cate comprised three baskets of gear ... and seven line weights spaced 40 m apart. Each of the 10 replicates within each weight type/mass replicate ... , to provide inde- pendence between the replicates. At the end of each set of 10 replicates within weight mass ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 93–106 : Author(s): Robertson, G., C.A. Moreno, E. Gutiérrez, S.G. Candy, E.F. Melvin and J.P. Seco Pon

10. Population genetic structure of Patagonian toothfish in the West Indian Ocean sector of the Southern Ocean

    DNA was extracted from all samples using a modifi ed CTAB extraction procedure and 1/10 dilutions ... 675.67 (10.71) Prince Edward and Marion1 PEMI1 Presumed 2001 36 unknown Prince Edward and Marion2 PEMI2 ... values below diagonal, (P values estimated after 10 100 Markov chain permutations are given ... in parentheses), P values for exact tests above diagonal (probabilities estimated after 10 100 Markov chain ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 21–32 : Author(s): Appleyard, S.A., R. Williams and R.D. Ward

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