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1. Beyond MSY: a consideration of definitions of management objectives

   populations behave, and that not enough account is taken of interactions between species and variability ... is not affected, the marginal yield (as opposed to marginal yield per recruit) will not be exactly 10 ... only 10% of the points above it. With this value of F, or with Fhi9h in ICES terms (Anon 1986 ... . Knowledge of the interactions between krill and other species is still far from enabling a target ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Author(s): Gulland, J.A.

2. A hybrid approach to acoustic classification and length estimation of krill

   - tor with 38 and 120 kHz dual-beam transducers. Echo signals were recorded, each ping from 10 to 160 ... with 38 and 120 kHz split- beam, and 200 kHz single-beam subsystems. Echo signals were integrated from 10 ... in 10 hauls (15 swarms were sampled) and E. crystallorophias in three hauls (six swarms were sampled ... / / 10log ;1 N fj fi m m fj fi fj fi r S S f N Δ Δ . The components of the Δ vectors were divided ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 33–58 : Author(s): Azzali, M., I. Leonori and G. Lanciani

3. Target strengths of Antarctic krill (Euphausia superba)

   are approximately 10dB lower than previously assumed. File:  06-Everson-et-al.pdf ... Strength values are approximately 10dB lower than previously assumed. ... 10dB lower than previously assumed. Resume Des concentrations encloses de krill mobile ont ete ... IO)I{Hoti reOprHH. Pe3y~bTaTbI nOKa3bIBaroT, lITO Be~HlIHHbI CH~bI u,e~H 6bI~H npH6~H3HTe~bHO Ha 10 ... aproximadamente 10dB mas bajos de 10 que previamente se habfa supuesto. 265 1 . INTRODUCTION Euphausia ... in its dual 38 and 120 kHz modes together with UNIVERSAL SONAR transducers, each with nominal 10 deg ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Author(s): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote

4. The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3

   pesca de P.b. guntheri en las capturas secundarias de otras pesquerias, 10 que insinua que se ... available is from the Spanish trawl survey in 1986/87 (Balguerias, 1989). The reported catches are listed ... - 1982 31351 - 1983 5029 - 1984 10 586 - 1985 11923 - 1986 16002 - 1987 8810 81000 1988 13424 - 1989 13 ... NOT LXX Other Species eS) (OW) 1987 Aug 21-31 ANI 54 37 25 10 5 39 Dec 1-10 NOT 54 40 0 0 374 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 275–283 : Author(s): Everson, I. and C. Mitchell

5. Biomass of myctophids in the Atlantic sector of the Southern Ocean as estimated by acoustic surveys

   ° and 56° and from 8° to 48°W to be approximately 1.7x10 6 tonnes. Over the greater part of the surveyed ... Antarctique. Pe3IDMe O~eHKa 6HOMaCCbl MHKToqm,ll B aT JiaHTHqecKOM ceKTOpe IQ)I{HOro oKeaHa (48° - 56° 10 ... ) and a digital five-channel integrator SIORS. Their operating parameters are listed in Table ... range within L=5-10 cm) expression (2) was employed, where crkg(L) was assumed to be equal to crkg ... as compared with results of control trawlings (coefficient of trawl catchability was taken to be 0.05-0.10 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 417–431 : Author(s): Filin, A.A., K.V. Gorchinsky and V.M. Kiseleva

6. Estimating unaccounted fishing mortality in the Ross Sea region and Amundsen Sea (CCAMLR Subareas 88.1 and 88.2) bottom longline fisheries targeting Antarctic toothfish

   longline gear is most often lost due to interactions of downlines (lines connecting surface floats ... were kept together for bootstrapping (see Bradford, 2002) and 10 000 bootstrap samples were produced ... per season-SSRU-vessel. The variance was record- ed as the 10th and 90th percentile of each bootstrap ... 250 Number of hooks lost 0 5 000 10 000 15 ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 17–30 : Author(s): Webber, D.N. and S.J. Parker

7. Trawl bag selectivity in the Champsocephalus gunnari fishery

   and the selectivity factor was 3.10 for a mesh size of 80 mm. Comparison of these results with results from previous ... % was 24.8 cm and the selectivity factor was 3.10 for a mesh size of 80 mm. Comparison of these results ... was 3.10 for a mesh size of 80 mm. Comparison of these results with results from previous years ... facteur de selectivite de 3,10 pour un maillage de 80 mm. La comparaison de ces resultats avec ceux des ... 24,8 CM H 10. CpaBHeHHe ~THX pe3YJIbTaTOB C nOJIyqeHHbIMH 3a npe~bI~y~He ... . Para una luz de malla de 80 mm. se obtuvo un Lso% de 24.8 cm y un factor de seleccion de 3.10. Cuando ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Author(s): Bidenko, V.G. and I.G. Istomin

8. Areas of seabed within the 500 m isobath around Elephant Island (Subarea 48.1)

   /78 to 1992/93. The results are presented in table format. File:  10kock-harm.pdf ... profundidacl hasta la isobata de 500 m a partir del eco obtenido de 10s arrastres de plancton y de fondo ... 12.77 10.64 88.09 54'30' - 54'00'W 225.53 21.28 4.26 6.38 12.77 9.79 12.34 19.15 ... 139.57 8.94 17.87 23.40 62.55 112.77 150.21 0.43 14.04 24.26 18.72 10.64 54.04 17.02 ... of Seabed, Elephant Island Liste des tableaux Tableau l : Aires de fond marin (milles2) autour de l'ile ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 131–135 : Author(s): Kock, K.-H. and U. Harm

9. Homogeneity of body length composition of Antarctic krill within the commercial zone

   11.807 0.4613 9 b 2 14 9.738 0.7811 10 b 2 13 19.619 0.1051 11 m 2 12 11.273 0.5057 12 m 2 11 14.702 ... 0.1976 13 b 2 14 24.603 0.0387* 14 m 2 11 11.809 0.3782 15 m 2 11 10.615 0.4761 16 m 2 9 10 ... .069 0.3449 17 m 2 12 10.334 0.5867 18 m 2 13 6.582 0.9224 19 m 2 10 13.961 0.1748 20 b 2 11 13.399 0.2680 ... 21 b 2 14 12.040 0.6031 22 b 2 12 11.484 0.4880 23 b 2 15 10.535 0.7848 24 b 2 14 6.216 0.9608 25 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 17–28 : Author(s): Ichii, T.

10. 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

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