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1. Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends

   , widening in the front to form a square inlet with sides of 4.5 m length measured with meshes stretched ... of a rope with a thickness of 30 mm (version I), Figure 5. Since there was a danger that those ... calculated as a mean from 30 measurements. For investigations, only those tows were selected which ... size was 123.6 mm, after the first two and after 30 hours of the codend exploitation its mesh size ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Autor(es): Zaucha, J.

2. The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations

   examination, with steps Iz,r and A'V t along coordinate axes:Z: and !I, connected with direction of survey ... only on distance ~ between them: A= /I ('t). Correlation radius R, the minimum distance at which ... rewrit- ten in a different form: 1) . .¥ lJ =~, h ~ A('l.,.) 1 S nx !f 'Ft l-J. In case of trawl ... .ii =0) t and at i =J j all values of A ('Zz,j) are practically zero, so from (4) we obtain: (5 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 213-228 : Autor(es): Kizner, Z.I.

3. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL

   – trawling and longlining. The annual cycle was split into three seasons: (s1) 1 December–30 April, 5 ... Integrated stock assessment for Dissostichus eleginoides using CASAL (s2) 1 May–30 September, and (s3) 1 ... October– 30 November. These seasons were structured to accommodate the main longline fishery occurring ... 120 and 160 hauls, each of which were of approxi- mately 30 min duration, that were randomly located ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Autor(es): Candy, S.G and A.J. Constable

4. 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

   in the catch tλ is the same as the the- oretical maximum age tmax. This method is sensi- tive to the ... ) with 0% as a target level or 30–40% where no upper size limit exists. The proportional length-based ... recruitment declines linearly 0.2 Fishery parameters Season 1 Dec–30 Nov Catch levels for the constant ... such as the vari- ation in fishing mortality and recruitment, the form of the fishing selectivity ...

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

5. An index of per capita recruitment

   underestimate recruits per spawner by 30% if reasonable assumptions are made regarding the variability of ... 30% if reasonable assumptions are made regarding the variability of mortality and the proportion of ... 1979 to 1998 is presented. Resume Un indice de recrutement par t@te (PCR) est propose tel que ... reproducteur de 30% si les hypothPses avancPes sont raisonnables en ce qui concerne la variabilitg de la ... ~ e n b nononHeHm Ha oco6b KpHnx (PCR): me R1 - AOnR ~ - ~ ~ T H H X oco6efi B Bb160pKe B rOA y ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 179–196 : Autor(es): Hewitt, R

6. Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed distribution around South Georgia

   ~ C U I T ~ ~ H ~ I X (0,5" LUMPOTbI X 1" , Q o ~ ~ o T ~ I ) AaHHbIX nOKa3bIBaK)T, YTO B Mope ... O T I ~ . A~anki3b1 no perkioHaM BbIxnane onpeAeneHHb1e Y Y ~ C T K H Murphy et al. pafio~oe ... rrrenb@a M rpaHHqb1 rrrenb@a, Ha K O T O P ~ I X 6 b 1 n ~ nonyYeHbI KpynHbre ynosb1. H ~ C M O T ~ R ... , rAe B nocneAymirpie ABa ce3o~a npomrcen 6b1n H ~ ~ H ~ Y M T ~ J I ~ H ~ I M . B 1994 r ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 1–17 : Autor(es): Murphy, E.J., P.N. Trathan, I. Everson, G. Parkes and F.H.J. Daunt

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

   seabed. shows track of headline height a t station 30, The captain was not aware of the information In ... Pilling and Parkes 30 T I 3.5 4 4.5 Average Head Height (m) Figure 8: Regression of average head ... .130HTaJIbHOrO PaCKPbITMSi (R, TaKMM o6pa3o~ , n p o ~ p a n e ~ ~ o t i nnowan~) ~ 0 ~ ~ o r . o Tpana ... PerpeCCllll An% OQeHKll rOpll30HTaJIbHOAO PaCKPbITRSI C IIOMOWbK) APYrIIX nepeMeHHbIx, HanpuMep C K ~ P O C T ...

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

8. Results of Soviet investigations of the distribution and ecology of pelagic squids (Oegopsida) in the Southern Ocean

   ~X ~aH- Hf:ilX OUI-ICaHHH BKJIIO\JaH)T B eel.SH reorpaq>H'-leCKoe pacnpe nenettHe, MecTO o6HTaHKH ... bipolar Gonetidae and t~o families (Paychroteuthidae and Batoteuthidae) which never occur in the ... are characteristic of 5 species , T, oavo, H, atlantica, H. eltaninae, G. antarcticus, M. inges ... characters of M. hamil t oni are also given in the work. As a result of the stu.dy the previously accepted ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 79-111 : Autor(es): Lubimova, T.G.

9. Choosing distance between acoustic survey tacks

   , ~ , ~,,~" !,I I6~,\ :::::;::""""-1:~:,~ 30~ ~ <: I:' · .. . I·"'t:':::::"............ --=:z"=~ 20% '= I,' 7 ... paCCT05fHHe MeJKgy rancaMH rrpH aKycTHqeCKOH CoeMKe ~enecoo6pa3Ho BhI6Hpa T h, OCHOBhIBa~c h Ha THrrHqHOM ... position of the starting point, the extension of tacks, the form and size of the surveyed area, and the ... stock exploitation rate and other factors, we have to estimate the biomass with an error 8B~30 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 153-164 : Autor(es): Kalikhman, I.L., Z.I. Kizner, B.R. Zaripov and W.D. Tesler

10. Assessment and tag program adaption methods for exploratory fisheries in the CAMLR Convention Area: an example application for Division 58.4.3a

    combination of the assessment and tagging rate adaption methods can then form the basis of an early management ... the assessment and tagging rate adaption methods can then form the basis of an early management plan ... this tagged population over time is as follows: , 1 , exp 1 . r y r y L IUU y y T T M TS h h (2 ... assumed, and the main reason for this choice is that this is the form of recapture model assumed in the ... the legal fleet was active. Given R recaptures and T tags in the population, the model for the ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 101–113 : Autor(es): Hillary, R.M

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