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Preliminary results of a bottom trawl survey around Elephant Island in October and December 1987
other shelf areas of the Peninsula region. File: 09-Kock.pdf ... ) five-point-scale. 3. RESULTS 3.1 Catch Composition A total of 40 species was present in the ... %). The beam trawl catches in shallow waters were predominated by small N. gibberifrons (3-5 cm and 8-13 ... campaigns (Figure 7). Gonads of adult fish were all in resting stage (stage 2). 3 .2.2 Chaenocephalus ... kg were primarily taken northwest, north and northeast of Seal Rocks (Figure 3). Fish of 10-70 cm ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 185-200 : Автор(ы): Kock, K.-H.
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Champsocephalus gunnari stock status in the South Georgia area
size. File: 01-Borodin-and-Kochkin.pdf ... regimen de pesca no conduce a un descenso en el tamano de la poblaci6n de C. gunnari. 3 1 ... -0,1167 (t + 0,4827))3 r,lle Wt - Macca pbI6bI (r) B B03pacTe t JIeT. llOCTOBepeHOCTb nOJIYt.IeHHbIX ... ,lleHCTBHTeJIbHOCTH KapTHHY 0 ,llHHaMHKe 3anaca aToro BH,lla. 3. OI{EHKA COCT05IHH5I 3AIIACA H OIITHMAJIbHOrO ... 20,5 31,1 36,5 2 0,35 76,1 79,0 81,9 100,4 91,9 68,0 87,8 97,2 3 0,35 159,1 163,3 167,4 193,4 180,2 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 1-18 : Автор(ы): Borodin, R. and P. Kochkin
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Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica
integrity of these communities are maintained. File: 24-Constable.pdf ... ~eMepCaJIbHhlX nJIaBHHKOBhlX phl6 B 3aJIHBe TIpIO~3 B 1990/91 r. C06paHHble ~aHHble HCnOJIb- 30BaJIHCb B H3Y ... 3aJIHBe TIpIO~3. Pe3YJIbTaTbI TaK)l{e YKa3bIBaIOT Ha TO, '-ITO He06xo~HMO HCCJIe~OBaTb npHpo~y 6eHTH ... 30 minutes at 3 knots. The sweeps (25 mm diameter combination rope) were 25 m long. The length of ... sweeps. Disturbance also resulted from the dragging of the steel 'V' doors (2 x 1. 3 m) along the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 403–410 : Автор(ы): Constable, A.J.
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Preliminary report on biological observations and exploratory fishing data collected in the South Georgia area during the 1985/86 cruise of MT Carina
parameters were drawn between this and previous seasons. File: 04-Kreft-and-Szynaka.pdf ... . Total catch was 1305.4 tons (Table 1). The c.p.u.e. in particular decades* (except for 3 days of ... to the second length group (84%, by number). The length range of C. aceratus was 25-72 cm (Figure 3 ... , the average degree of their stomach fullness stayed at grade 3. Fish stomachs were filled with krill ... ). .r! S ~ A q g:; E-I E-I 0 E-I _. 0 0 P--l ~ ~ q ~ , Nov. III 3 15 36 h 40 ~ 19.2 6.4 524 95 56 41 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 65-97 : Автор(ы): Kreft, K. and J. Szynaka
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Results of fish stock assessment survey, South Georgia region, November - December 1986
. aceratus). File: 05-Gabriel.pdf ... strata (stratum 1: 50-150 m, stratum 2: 151-250 m, stratum 3: 251-500 m) roughly in proportion to the ... 47.1 cm, and few fish below 40 cm (Figure 3). Notothenia gibberifrons Notothenia gibberifrons ... 251-500 m (Table 1). Mean lengths of 17.9, 21.3 and 32.0 were observed in strata 1-3, respectively ... at 8, 16 and 20 cm (Figure 5) would correspond to age groups 1-3, respectively; a mode expected ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 143-183 : Автор(ы): Gabriel, W.L.
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Homogeneity of body length composition of Antarctic krill within the commercial zone
bimodal. File: 02-Ichii.pdf ... adjacent classes to increases DU to 5 or larger. 3 . RESULTS AND DISCUSSION Results for each haul are ... areas where length compositions were bimodal. As shown in Figure 3, in areas where the overall length ... compositions. Data Set Type of Length Number of DF X2 p Set Composition Samples -1- -2- -3- -4- -5- -6- 1 ... b 3 26 13.091 0.9831 2 m 3 12 26.091 0.0104* 3 m 2 12 16.767 0.1586 4 b 2 18 15.523 0.6258 5 b 2 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 17–28 : Автор(ы): Ichii, T.
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Seasonal and inter-annual variability in the distribution of Electrona carlsbergi in the southern Polar Front area (the area to the north of South Georgia is used as an example)
E. carlsbergi biomass in the area was also observed. File: 21-Kozlov-et-al.pdf ... TpaJIOBbIX H aKycTw·lecKHx CbeMOK B patloHe K ceBepy OT IO)I{HOtl reoprHH Me)l{,lty 49-54° IO.W. H 25-40° 3 ... area form in summer when the biomass is capable of reaching 3 million tonnes. E. carlsbergi biomass ... (Table 2). 3. CONCLUSIONS Following the investigations, fairly distinct patterns emerged in respect ... (x103 tonnes) Density (xl()3 square mile) (x103 tonnes per square mile) October to 54.1 743 4 - 145 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 337–367 : Автор(ы): Kozlov, A.N., K.V. Shust and A.V. Zemsky
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Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends
tape codends. File: 01-Zaucha.pdf ... BblCB060Al1TbCH 113 KYTKa. CeJIeKTI1BHble - 3 - cnoco6HOCTif 060HX neHTO'IHblX KYTKOB 6bInH ropa3Ao nY'IWe ... Orkney Islands, 3. Antarctic Peninsula, including the following fishing grounds Elephant Island ... of this trawl is presented in Figure 2. Figure 3 shows a plan of rigging for a 32/26 trawl. For ... . - 7 - 3. MATERIAL AND METHODS In order to determine selective properties of the investigated ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Автор(ы): Zaucha, J.
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Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988
typical swarms encountered during FIBEX surveys. File: 18-Endo-and-Shimadzu.pdf ... was recorded on a net recorder chart. 3. RESULTS AND DISCUSSION The number of aggregations per ... BIOMASS. 1986. Report on the post-FIBEX acoustic workshop, Frankfurt, Federal Republic of Germany, 3-14 ... o o o a b c 1 2 3 4 5 6 7 TOWED LAYER' LENGTH(Km) I 5 10 15 20 25 THICKNESS(m) 1 ... 10 20 30 40 50 60 70 80 NET V 0 L U MED ENS IT Y ( g. m-3 ) Figure 3: Frequency distributions of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 339–345 : Автор(ы): Endo, Y. and Y. Shimadzu
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Review of length-weight relationships for Antarctic krill
discussed. Recommendations for possible uses of reviewed length-weight relationships are presented. File ... Tables 3 and 4 contain wet weight data. In most cases krill were separated according to sex. In their ... both dry weight (Table 2) and wet weight (Table 3). Morris et al. (1988) noted that 'surprisingly ... relationships for males, gravid females and non-gravid females (Table 3); (b) during the post-spawning period ... females (Table 3); (c) during the winter and pre-spawning periods use general length-weight ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Автор(ы): Siegel, V.
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