FOR HORIZONTAL TOWING. + 



FOR USE IN VERTICAL +A 



ROUNDS OF ITS IMPERFECT 



DESCRIPTION OF A 



THE 



FOR ATTACHMENT TO THE 



OF HENSEN'S NET 



OF THE FILTRATION 



ERROR, FILTRATION 



OF FILTRATION 



OF THE 'FILTRATION 



SCUSSION OF THE FILTRATION 



ISCUSSION OF FILTRATION 



AND FILTRATION 



AREA , THEIR FILTRATION 



DESIGNED BY ALBERT W. 



NETS OF THE NANSEN + 



WITH A NOTE ON THE 



RAL TYPES OF PLANKTON + 



WATER FILTERED, AND THE 



OF NETS, AVOIDANCE, 



PLANKTONIC STUDIES., A 



ON OF PLANKTON + ON THE 



AOMORI BAY AS STUDIED 



BOLTING SILK GG54 AND 



ITS CATCHING ABILITY 



ESSAIS 



EUPHAUSEA PACIFICA BY 



AUZE SILK AND NO. + 



T, 2 METERS TO THE + 

 AND DISADVANTAGES, 



E PLANKTON PUMP AND + 

 OF SAMPLING ERROR AND A 



A DISCUSSION OF + 

 PLANKTON SAMPLER, AND A 

 DESIGNED SAMPLER AND 

 HIGH-SPEED NET AND A 

 PREFECTURE, AND THE 

 OMATIC PLANKTON SAMPLE+ 

 OMATIC PLANKTON SAMPLE+ 

 AND PATCHINESS. 

 SIZES OF PLANKTON + 

 WITH A NO. 8 NET, + 

 A 45 CM X 100 CM + 



OF THE SAMPLE AND 

 F THE GULF- III NET + 

 F THE LARGE VERTICAL+ 

 F PUMPS, WATER SAMPL+ 

 LER WITH A PUMP AND + 

 OF TOW, ETC., AND A 



CLOSING-NETS FOR VERTICAL HAULS AND 

 CLOSING, HIGH-SPEED PLANKTON CARCHER 

 CLOSURE. + CHUN-PETERSEN NET ON THE G 

 COD END BEAKER DESIGNED FOR MINIMUM 

 COD- END SAMPLER. - 



COD-ENDS OF LARGE HIGH-SPEED PLANKTO 

 AND A DISCUSSION OF 

 AS A FUNCTION OF TOWING 

 AVOIDANCE BY ORGANISMS, 

 HENSEN'S NET 

 THE DEPTH RANGE FISHED, 

 OF A VERTICALLY DESCEND 

 MESH SIZE, AND VOLUME 

 AND SAMPLING ERROR .+ D 

 WITH AN 8 LITRE WATER 

 + AREA /APERTURE 

 COLLIER JR. , AND DETAILS OF A STAND 

 COMPARATIVE CATCHABILITY OF PLANKTON 

 CATCHES OF TWO PLANKTON 

 CATCHING ABILITY OF SEVE 

 CATCHING ABILITY OF THE 

 CATCHING ABILITY, AND 

 INVESTIGATION OF THE 

 QUANTITATIVE DETERMINATI 

 COMPARATIVELY BY PUMP AND NET COLLEC 

 COMPARED FOR CATCH EFFICIENCY. IN 

 COMPARED WITH A STANDARD NET, DISCU 

 COMPARES DE DIVERS FILETS A PLANCTON 

 COMPARING TRAWL CATCHES WITH THOSE 



BETWEEN NO. 30 XXX GRIT G 

 BETWEEN TOWS TAKEN WITH N 

 OF CATCH WITH A SQUARE NE 

 OF CATCHES TAKEN WITH 

 OF CATCHES WITH A SQUARE 

 OF CATCHING ABILITY OF TH 

 OF CLOGGING AND SAMPLE 

 OF DIFFERENT SAMPLERS AND 

 OF IT WITH A ONE- METER 

 OF IT WITH THE GULF III 

 OF ITS EFFICIENCY AND 

 OF METHOD OF COLLECTION 

 OF METHOD OF COLLECTION 

 OF RESULTS FROM A NEW AUT 

 OF SAMPLING WITH PUMP 

 OF THE AVOIDANCE OF THREE 

 OF THE CATCHES OF A NO. 2 



COEFFICIENT 



COEFFICIENT 



COEFFICIENT, 



COEFFICIENT, 



COEFFICIENT, 



COEFFICIENT, 



COEFFICIENT, 



COEFFICIENTS 



COEFFICIENTS 



COEFFICIENTS . 



COMPARATIVE 

 COMPARATIVE 

 COMPARATIVE 

 COMPARATIVE 

 COMPARATIVE 

 COMPARATIVE 



COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 

 COMPARISON 



OF THE CATCHES TAKEN WITH 

 OF THE CATCHING ABILITY 

 OF THE CATCHING ABILITY 

 OF THE CATCHING ABILITY 

 OF THE CATCHING ABILITY 

 OF THE CLARKE-BUMPUS SAMP 

 OF THE EFFECTIVENESS OF 



651 

 129 

 007 

 189 

 105 

 105 

 499 

 349 

 351 

 499 

 266 

 179 

 741 

 513 

 367 

 151 

 047 

 87 2 

 899 

 518 

 791 

 527 

 365 

 525 

 513 

 609 

 767 

 168 

 101 

 025 

 883 

 249 

 235 

 249 

 073 

 333 

 913 

 027 

 227 

 327 

 923 

 923 

 601 

 268 

 2 97 

 595 

 635 

 691 

 065 

 523 

 533 

 891 

 171 



43 



