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0-3 Clarke-Bumpus quantitative plankton sampler 0-3 



O^ Side view of Clarke-Bumpus plankton sampler 0-4 



0-5 The midwater trawl O^ 



0-6 Preserving plankton and small nekton and benthos specimens 0-6 



0-7 Biological sample labels 0-7 



0-8 Exposed test panel, Fort Lauderdale, Fla 0-8 



0-9 Diagram showing site depths, standard intervals, and deep and shallow arrays at a 



geographic area O-IO 



Modified split bolt connectors (S-1/10) for attaching panels to line 0-11 



Suggested format for recording marine fouling and boring test panel data 0-12 



Frautschy water sampling bottle before and after tripping 0-13 



Test panel exposure systems 0-13 



Suggested format for a biological observation sheet 0-15 



Suggested format for a seabird log 0-16 



Suggested format for field identification of seabirds 0-17 



Sonar pinger replaces weight on Nansen cast R-1 



Sonar pinger bottom positioning technique for Nansen cast bottom temperature measure- 

 ments R_2 



The pinger driver disassembled R-2 



Sonar pinger pulse transformer R-3 



Sonar pinger transducer R-3 



Sonar pinger and mounting rack R-3 



Standard supporting arrangement for Sonar pinger used on Nansen cast R^ 



NAVOCEANO scientist using the Mark 15A Precision Depth Recorder to determine 



pinger-to-bottom distance R-5 



(a) Diagram of oscilloscope panel, (b) oscilloscope grid showing direct ping, (c) oscillo- 

 scope ^rid showing direct and reflected ping R-6 



PDR strip chart of Sonar pinger signals R-7 



Oceanographic Log Sheet-E S-2 



Oceanographic Station Plotting Sheet S-3 



Temperature-Salinity Plotting Sheet S-4 



Physical and Chemical Data Form for Oceanographic Stations S-5 



Computer listing of oceanographic station data with template S-6 



Boomer sound source (EG&G Model 238) T-1 



Sparker acoustic pulse generator (EG&G Model 267 Sparkarray) T-1 



The "bared cable" sparker acoustic pulse generator T-1 



Boomer sound source sled T-3 



Block diagram of Boomer and triggered capacitor bank T^ 



Seismic profile strip charts, assembled to show continuous profile T-5 



TABLES 



Page 



Descriptive terms for present weather B-2 



Descriptive terms for recording cloud type B-5 



Wind force descriptive scale and velocity B-8 



Sea state from the WMO Code 3700 for recording sea state B-9 



Mean density of sea water column above estimated depth F-7 



Table of the correction k (taken from Hydrographical tables, edited by Martin Knudsen). 1-7 



Abstract of Conversion of Conductivity Ratio to Salinity table 1-14 



Abstract of Temperature Compensation Dial Settings table 1-16 



Abstract of Temperature Corrections to Salinity table 1-17 



K Factor for (Micro) Winkler dissolved oxygen calculations J-12 



Classification table for bottom samples to be symbolized on nautical charts L-21 



Unistrut (A registered trade name) mounting rack parts N-4 



Trawl specifications 0-5 



Unistrut pinger rack parts R-2 



Sonar pinger-to-bottom distance R-7 



Standard oceanographic data symbols S-1 



