TABLE OF CONTENTS 



Page 



Title Page i 



Abstract iii 



Table of Contents v 



List of Illustrations v 



List of Tables vi 



Introduction 1 



April EVERGREEN Survey 1 



May IMultiship Survey 1 



July-August Post-Season Cruise 2 



Instrumentation and Methods 3 



STD-DDL System 3 



STD Analog Trace versus Digital Data 4 



STD Quality Control Procedures 4 



Data Processing 4 



Dynamic Calculations in Sliallow Water 5 



Navigation 5 



Data 5 



Dynamic Topography 6 



Concurrent Standard Section Time Series 7 



Post-Season Direct Current Measurements 10 



References 12 



Illustrations 13 



Appendix A — Oceanographic Data 32 



LIST OF ILLUSTRATIONS 



Figure Page 



1. Geographical location of the Grand Banks of Newfoundland. 13 



2. Locations of International Ice Patrol standard and special monitoring sec- 

 tions near the Grand Banks of Newfoundland during 1971. 14 



3. Comparison of processed versus unprocessed digital data logger tempera- 

 ture and salinity data in tlie upper 300 meters at International Ice Patrol 

 station number 10969, occupied by CGC ROCKAWAY on 5 May 1971. — 15 



4. Comparison of processed digital data logger temperature and salinity \alues 

 versus STD analog trace values in the upper 300 meters at International 

 Ice Patrol station number 10969 occupied by CGC ROCKAWAY on 5 



May 1971. 1 15 



5. Sea-surface dynamic topography (dynamic meters) relative to 1000 deci- 

 bars, CGC EVERGREEN, 5-13 April 1971. 16 



6. Sea-surface dynamic topography (dynamic meters) relative to 1000 deci- 

 bars, CGC EVERGREEN and CGC ROCKAWAY, 12-28 :May 1971. 17 



