CONTENTS 



PREFACE v 



Keynote Address 



TRANSDUCERS FOR OCEANIC RESEARCH- -A WIDE SCOPE 



T. R. Folsom 1 



Session I - Electrical Conductivity , Salinity and Density 



INTRODUCTORY REMARKS 



R. G. Paquette 10 



A PROBE TYPE INDUCTION CONDUCTIVITY CELL 



E. E. Aagaard and R. H. vanHaagen 11 



A PROPOSED IN SITU SALINITY SENSING SYSTEM 



N. L. Brown 19 



AN IN SITU CONDUCTIVITY METER 



D. D. Skinner 25 



ULTRASONICALLY CLEANED ELECTRODE 



R. H. vanHaagen and E. E. Aagaard 29 



Session II - Temperature 



AN IN SITU TEMPERATURE SENSOR 



F. G. Geil and J. H. Thompson 35 



A RAPID RESPONSE HIGH ACCURACY THERMAL PROBE 



H. M. Hoover I13 



A MOBILE INSTRUMENT FOR STUDY OF OCEAN TEMPERATURE IN THE THERMOCLINE REGION 



A. A. Hudimac, J. R. Olson and D. F. Brumley 1+9 



TOWED SEA TEMPERATURE STRUCTURE PROFILER 



E. C. LaFond 53 



AIRBORNE INSTRUMENT FOR PRECISION MEASUREMENT OF SEA SURFACE TEMPERATURE USING 

 INFRARED RADIATION EMITTED BY THE SEA 



R. Peloquin and M. Weiss 6l 



Session III - Systems 



CABLE ASSEMBLY WITH INTEGRAL HYDROPHONES AND INSTRUMENTATION 



P. R. Anderson 75 



COMPUTERS AND TRANSDUCERS 



P. F. Smith and E. Fredkin 8l 



UNTENDED DIGITAL DATA ACQUISITION SYSTEM PHILOSOPHY 



A. R. Metzler 87 



