TABLE OF CONTENTS. 



Page. 



Frontispiece Face title. 



Orders, ice patrol 1 



Commanding officers' reports 5 



Summary report by commander ice patrol 61 



Table of ice and other obstructions 64 



Oceanographer's monthly reports, with two sketches in the text 70 



Oceanographic station Chart A 71 



Station table, 1923 92 



Station table, 1919 103 



Profiles of subsurface sections (1-19) 110-159 



Discussion of profiles 1-15 109-136 



Oceanographic summary for ice season, with eight sketches in the text 139 



The October oceanographic cruise 151 



Discussion of profiles 16-19 152 



Oceanographic summary for October cruise, with one sketch in text 160 



Wind diagram and fog scale: 



March, Figure 1 73 



April, Figure 2 75 



May, Figure 3 80 



June, Figure 4 87 



Iceberg Chart B 165 



Iceberg Chart C 166 



Monthly limits of the "cold-wall" "D" 166 



Annual limits of the "cold-wall" "E" 89 



Surface temperature charts: 



Chart F, March 166 



Chart G, March 166 



Chart H, April 166 



Chart I, April 166 



Chart J, May . 166 



Chart K, May 166 



Chart L, June 166 



Chart M, June 166 



Chart N, July 166 



Chart O, October 166 



Berg distribution 1911-1923, Chart P 166 



(ni) 



