RIEF DESCRIPTION OF THE 



ND A DEFINITION OF A , , 



CAPTURE AND INCLUDING 



WITH THE CORI NET AND A 



G DRIFTING ORGANISMS IN 



CTING BOTTOM ANIMALS IN 



ND A DESCRIPTION OF THE 



YENTSCH 



SCRIPTION OF A VERTICAL 



N SAMPLER A HIGH-SPEED 



A HAND- TOWED NET AND A 



DEVICE FOR SAMPLING THE 



RIPTION OF A HIGH-SPEED 



ID- DEPTH SAMPLING NET, 



SION OF THE PROBLEMS OF 



ALL TOWED NET FOR OCEAN 



OF THE IMPROVED 



NET, A DESCRIPTION OF A 



OF THE IMPROVED 



OF THE ORDINARY 



OF THE MONACO 



AND OBSERVATIONS ON 



TO SAMPLER SIZE AND TO 



AND SAMPLER SIZE, 



RESEARCH AND CONVERSION 



DESCRIPTION OF 



CUBIC METERS OF WATER. 



ANKTON NET IN THE WATER 



SAMPLER AND CALIBRATION 



OF THE IMPROVED 



TOW NET, AND THE 



SURFACE TOW NET AND THE 



ORIGINAL DESCRIPTION OF 



SPEED, TOWING WIRE 



THE DISTRIBUTION OF 



OUNG FISH TRAWL, WITH A 



ON OF THE INTERNATIONAL 



ER + DESCRIPTION OF A 



ME NET FOR SAMPLING IN 



LOWED TO SWING WITH THE 



LOWED TO SWING WITH THE 



THE WINDING OF THE 



THE TANNER INTERMEDIATE 



THE TANNER INTERMEDIATE 



OF THE IMPROVED SURFACE 



COMPARISON OF THE 



T AND FOWLER'S MIDWATER 



IPTION OF THE SUBMARINE 



ED GULF- III HIGH- SPEED 



DESCRIPTION OF A SIMPLE 



OF A SURFACE 



OF THE SCOOP NET, THE 



PETERSEN INTERMEDIATE 



SURFACE TOW NET, 

 SURFACE TOW NET, 

 SURFACE TOW NET, 

 SURFACE TRAWL ( 



STANDARDIZED HAUL FACTOR. + AND A B 

 STANDARDIZED HAUL FACTOR,,. + A 

 STEEMANN- NIELS EN'S CLOSING NET, 0. 

 STRANGULATION -TYPE NET. + OF TOWS 

 STREAMS,- AN APPARATUS FOR SAMPLIN 

 STREAMS. -+ QUANTITATIVE NET FOR COLLE 

 SUBMARINE TOW NET. + CLOSING NET A 

 SUBMERSIBLE PLANKTON PUMP AND FILTER 

 SUCCESSIVE PLANKTON SAMPLER, A HIGH- 

 SUCCESSIVE PLANKTON SAMPLER AND REFE 

 SUCTION DEVICE FOR SAMPLING CAVES, AN 

 SURFACE FAUNA OF THE OCEAN. -+NET, A 

 SURFACE NET. DESC 



SURFACE SAMPLER, AND SET NETS. + M 

 SURFACE SAMPLING. + SUMMARY. DISCUS 

 SURFACE SAMPLING.- A SM 



SURFACE TOW NET AND THE TANNER INTER 

 AND A DISCUSSION 

 SIGSBEE'S GRAVITATI 

 THE HELIGOLAND 

 OBERFLACHENKURRE ) 

 SWARMING, PELAGIC LIFE, AND SETTING 

 SWIMMING SPEED OF ORGANISMS. - 

 SWIMMING SPEED OF ORGANISMS, POSITIO 

 TABLES FOR RECORDING THE DATA AND 

 TAMURA'S COLLECTOR. 

 TANK TESTS INDICATE THAT VOLUME 

 TANK.- + AND THE RESISTANCE OF PL 

 TANK.-+ THE AUSTRALIAN CLARKE- BUMPUS 

 TANNER CLOSING NET AND A DESCRIPTION 

 TANNER INTERMEDIATE TOW NET (FIRST 

 TANNER INTERMEDIATE TOW NET (FIRST 

 TANNER'S NET, A DESCRIPTION OF A 

 TENSION, AND ADJUSTMENT OF BRIDLES 

 TENSIONS IN THE NETS. I. 

 THROTTLING DEVICE. + TO AS A Y 

 THROTTLING NET. DESCRIPTI 



THROTTLING TECHNIQUE USED ON A 3-MET 

 TIDAL CURRENTS. 



TIDE FOR THE COLLECTION OF PLANKTON. 

 TIDE. + THE USE OF NETS WHICH ARE AL 

 TOW LINE OF SUCTION TUBING IS MADE 

 TOW NET (FIRST AND IMPROVED PATTERN) 

 TOW NET (FIRST AND IMPROVED PATTERN) 

 TOW NET AND THE TANNER INTERMEDIATE 

 TOW NET TO A PUMP. 



TOW NET. + HORIZONTAL CLOSING NE 

 TOW NET. + CLOSING NET AND A DESCR 

 TOW NET.- + TESTS MADE WITH A MODIFI 

 TOW NET, A CLOSING NET, AND THE 

 TOW NET, AND A DISCUSSION OF THE 

 TOW NET, AND THE SIGSBEE GRAVITATING 

 TOW NET, AND THE TANNER INTERMEDIATE 



025 

 017 

 844 

 431 

 267 

 793 

 809 

 052 

 613 

 613 

 290 

 271 

 603 

 283 

 935 

 905 

 813 

 Oil 

 811 

 467 

 719 

 515 

 107 

 107 

 527 

 805 

 903 

 291 

 839 

 809 

 811 

 813 

 Oil 

 808 

 473 

 565 

 579 

 478 

 436 

 221 

 378 

 511 

 811 

 813 

 813 

 407 

 882 

 809 

 169 

 379 

 Oil 

 009 

 811 



78 



