CATCHES, NUMBERS AND 



OOPLANKTON TO DETERMINE 



TERMINATION OF AMOUNT ( 



DESCRIPTION OF THE 



THE CLOSING NET, THE 



DESCRIPTION OF 



ILLUSTRATIONS OF 



THIRD OF NO. 10 SILK 



SIMILAR SIZE NYLON 



CLOTH NO. 60 AND OF 



X 90CM NET OF NO. 



TIVE NET FOR COLLECTING 



WITH A DETACHABLE 



OF DANISH MARINE 



A NEW 



S FOR THE COLLECTION OF 



A 



D FOR SAMPLING NEAR THE 



CHING PLANKTON NEAR THE 



G PLANKTON NEAR THE SEA 



ON A GIVEN AREA OF SEA 



ATE VICINITY OF THE SEA 



KTON NEAR OCEAN OR LAKE 



AND ADJUSTMENT OF 



CATCHES TAKEN BY THE 



DESCRIPTION OF THE 



VERTICAL NET AND THE 



DESCRIPTION OF THE 



CONICAL SHAPE, THE 



A SELF-CLOSING WATER 



USE WITH +A TRANSPARENT 



NEW FORM OF HENSEN NET 



OF THE PLANKTON 



ND A DESCRIPTION OF THE 



NET, THE HENSEN NET, 



N NETS AT -tA NEW SWIVEL 



A STREAMLINE 



R NETS AND THEIR TOWING 



PATTERNS OF A 



RTICAL DISTRIBUTION OF 



ONS ON THE BEHAVIOR OF 



ICIENT' OF A + ON THE 



DEPTH OBTAINED FROM 



FACTORS AFFECTING THE 



N SAMPLERS IN THE FIEL+ 



ARKE-BUMPUS SAMPLER AND 



NET AND AN IRON 



AI" AT + FILTRATION 



THE USE OF A LARGE 



TS. (UNPUBLISHED MANU+ 



K + INTERCALIBRATION OF 



GG54 AND COMPARED FOR 



BIOMASS TAKEN BY THREE COMMONLY 

 BIOMASS.- + VI. SAMPLING Z 



BIOMASS).- + ZOOPLANKTON., DE 

 BIRGE CLOSING NET DEVISED FOR LIMNOL 

 BIRGE CONE NET AND FUNNEL, THE PLANK 

 BLACKBURN'S MICRONEKTON NET. 

 BOGOROV'S PLANKTON SAMPLER AND JUDAY 

 BOLTING CLOTH. DESCRIPTION AND ILLUS 

 BOLTING CLOTH. METHOD FOR MAKING 

 BOLTING SILK GG54, AND COMPARISONS 

 BOLTING SILK, OFF TRINCOMALEE CEYLON 

 BOOBY- II, A QUANTITATIVE NEUSTON SAM 

 BOTTOM ANIMALS IN STREAMS .-+QUANTITA 

 BOTTOM FOR USE WITH OSTENFELD'S AND 

 BOTTOM INVERTEBRATES, WITH SPECIAL 

 BOTTOM PLANKTON SAMPLER. 

 BOTTOM PLANKTON.- A NEW APPARATU 

 BOTTOM SKIMMER. - 



BOTTOM. + V SAMPLER MOUNTED ON A SLE 

 BOTTOM.- A NET FOR CAT 



BOTTOM.- + DEVICE FOR SAMPLIN 

 BOTTOM.- + A GIVEN AREA OF SEA OR 

 BOTTOM.- + OF PLANKTON IN THE IMMEDI 

 BOTTOMS . + FOR SAMPLING MEROPLAN 

 BRIDLES IN RELATION TO THE WORKING 

 BRITISH NEUSTON NET. AVOIDANCE OF 

 BRUT-NETZ, 



BRUT-NETZ. ILLUSTRATION OF THE 

 BRUT-NETZ, AND THE YOUNG FISH NET. 

 BRUT-NETZ, THE SCHERBRUTNETZ , AND 

 BUCKET FOR PLANKTON INVESTIGATIONS .- 

 BUCKET WITH A DETACHABLE BOTTOM FOR 

 BUCKET.- A 



BUCKET, THE CLOSING NET, THE BIRGE 

 BURCKHARDT VERTICAL CLOSING NET + A 

 BURKHARDT 'S NET, AN APERTURE CLOSIN 

 CABLE CLAMP FOR TOWING LARGE PLANKTO 

 CABLE DEPRESSOR. - 



CABLES.- + OBSERVATIONS OF MIDWATE 

 CALANOID COPEPOD POPULATION, AND A 

 CALANUS FINMARCHICUS . 

 CALANUS FINMARCHICUS. 



CALCULATION OF THE 'FILTRATION COEFF 

 CALCULATIONS USING THE COSINE LAW 

 CALIBRATION NUMBER OF THE CLARKE- BUM 

 CALIBRATION OF CLARKE- BUMPUS PLANKTO 

 CALIBRATION TANK.-+THE AUSTRALIAN CL 

 CAP FOR CLOSING IT. DISCUSSION OF 

 CAPACITY OF THE PLANKTON SAMPLER ' ' H 

 CAPACITY PORTABLE PUMP FOR PLANKTON 

 CATALOGUE OF OCEANOGRAPHIC INSTRUMEN 

 CATCH EFFICIENCY BETWEEN BOLTING SIL 

 CATCH EFFICIENCY. IN JAPANESE WITH 



125 



655 



653 



141 



471 



149 



157 



599 



021 



609 



567 



138 



793 



907 



823 



564 



893 



315 



481 



737 



233 



183 



163 



315 



808 



249 



391 



408 



393 



268 



505 



907 



909 



471 



185 



789 



707 



701 



089 



245 



323 



739 



179 



015 



927 



593 



839 



632 



399 



073 



727 



609 



609 



39 



