TION OF THE ISAACS-KIDD 



DEPRESSOR, A 



NET, 6-FT ISAACS- KIDD 



PRELIMINARY REPORT OF 



TH PACIFIC. - 



SPEED PLANKTON NETS AND 



LL TYPES OF ISAACS-KIDD 



MAINE AND ITS +DIURNAL 



LANKTON IN +THE DIURNAL 



CRITICISM OF THE 



AND A DESCRIPTION OF A 



A VEHICLE TO WHICH A 



DISCUSSION OF THE 



AND CLOSING NET AND THE 



LARVAL HERRING OF A 



TESTS MADE WITH A 



DESCRIPTION OF A 



DESCRIPTION OF A 



DESCRIPTION OF THE 



YDRODYNAMIC STUDY OF A 



DESCRIPTION OF A 



DESCRIPTION OF A 



HE LOWERING SPEEDS OF A 



DESCRIPTION OF THE 



OF A HENSEN NET AND THE 



CLOSING NET, THE 



DESCRIPTION OF THE 



OF THE PRINCE OF 



PRINCE OF 



IPTION OF THE PRINCE OF 



IPTION OF THE PRINCE OF 



CATION OF THE PRINCE OF 



LOSING MULTIPLE NET, THE 



THE RATIO BETWEEN THE 



SPEED, THE RATIO OF 



lENCY, FILTRATION AREA 



WITH A FINE SILK NET OF 



. M AND A HENSEN NET OF 



OF 0.5 AND 1„0 METER 



A 1.6 AND A I.O METER 



DATION OF MESH SIZE AND 



SILK PLANKTON NETS WITH 



OF FLOW PATTERNS AT THE 



OF FLOW ACROSS THE 



THE SPEED OF TOWING AND 



A SIX TIMES THAT OF THE 



MIDWATER TRAWL. -+EFFECTIVE CROSS-SEC 

 MIDWATER TRAWL, A HIGH SPEED PLANKTO 

 MIDWATER TRAWL, BARY HIGH-SPEED 

 MIDWATER TRAWLING STUDIES IN THE 

 MIDWATER TRAWLING STUDIES IN THE NOR 

 MIDWATER TRAWLS. + OF LARGE HIGH- 

 MIDWATER TRAWLS. + 5) LARGE AND SMA 

 MIGRATION OF PLANKTON IN THE GULF OF 

 MIGRATIONS OF THE CRUSTACEA OF THE P 

 MODIFIED GIESBRECHT'S BATHYPELAGIC NET 

 MODIFIED GULF I-A NET 

 MODIFIED ISAACS-KIDD MIDWATER TRAWL 

 MODIFIED JUDAY PLANKTON TRAP 

 MODIFIED PRINCE OF MONACO'S CURTAIN NET 

 MODIFIED SMALL HARDY PLANKTON SAMPLER 

 MODIFIED VERTICAL SAMPLER 

 MODIFIED CHUN- PETERS EN NET ON THE 

 MODIFIED CLARKE-BUMPUS PLANKTON SAMPLER 

 MODIFIED CLARKE-BUMPUS SAMPLER CAN 

 MODIFIED GIESBRECHT NET. 

 MODIFIED GIESBRECHT NET. DISCUSSION 

 MODIFIED GULF III NET WAS LESS THAN 

 MODIFIED GULF- III HIGH- SPEED TOW NET 

 MODIFIED HARDY PLANKTON SAMPLER AND 

 MODIFIED INTERNATIONAL NET WITH A 

 MODIFIED INTERNATIONAL NET. 

 MODIFIED MODEL OF THE CLARKE JET NET 

 MODIFIED NANS EN NET EQUIPPED WITH A 

 MODIFIED PAVES I CLOSING NET. 

 MODIFIED PETERSEN CLOSING NET AND A 

 MONACO LARGE APERTURE NET. 

 MONACO LARGE APERTURE NET. 

 MONACO LARGE APERTURE NET, 

 MONACO SURFACE TRAWL 

 MONACO'S CURTAIN NET 

 MONACO'S CURTAIN NET. 



MONACO'S CURTAIN NET. DESCR 



MONACO'S CURTAIN NET. DESCR 



MONACO'S CURTAIN NET.+ USING A MODIFI 

 MOTODA 56 CM. HORIZONTAL CLOSING NET 

 MOUTH APERTURE AREA AND THE FILTERIN 

 MOUTH AREA TO FILTERING AREA, AND 

 MOUTH AREA, TOWING SPEED AND CLOGGIN 

 MOUTH AREA 0.174 SQ. M. AND A HENSEN 

 MOUTH AREA 0.379 SQ. M. + 0.174 SQ 

 MOUTH DIAMETER CLOSING NETS AND THE 

 NET, BOTH CONSTRUCTED 

 FOR SAMPLING VARIOU 

 MOUTH DIAMETERS OF 0.5, 1.0, AND 

 MOUTH OF NETS, AVOIDANCE, COMPARATIVE 

 MOUTH OPENING OF A NET, THE VOLUME 

 MOUTH SIZE ON THE ABILITY OF ANIMALS 

 MOUTH. + NET WITH A FILTERING ARE 



CORI'S 

 ( OBERFLACHENKURRE ) 

 AND THE GIESBRE 



MOUTH DIAMETER 

 MOUTH DIAMETERS 



101 



191 

 083 

 071 

 075 

 105 

 205 

 219 

 785 

 709 

 049 

 681 

 281 

 12 9 

 597 

 130 

 007 

 245 

 867 

 041 

 717 

 169 

 169 

 597 

 265 

 411 

 806 

 266 

 696 

 475 

 713 

 717 

 789 

 719 

 711 

 037 

 037 

 573 

 127 

 610 

 111 

 408 

 054 

 333 

 333 

 023 

 765 

 159 

 013 

 527 

 013 

 323 

 924 



65 



