Figure Title Page 



11-1 Shipboard arrangement of pyrheliometer cells 113 



13-1 Knudsen pipette assembly 121 



13-2 Knudsen burette assembly 122 



13-3 Drawing the salinity sample with the pipette 124 



13-4 Titrating the sample with the Knudsen burette 125 



13-5 Grams of AgNOa to be added to the solution when alpha is negative 128 



13-6 Ml. of distilled water to add to the solution when alpha is positive 129 



13-7 Automatic pipette assembly 132 



13-8 Automatic burette assembly 132 



13-9 Titrating the dissolved oxygen sample 136 



14-1 Oceanographic station folder with associated log sheets and graphs 139 



14-2 Oceanographic log sheet A facing 140 



14-3 Oceanographic log sheet B " 143 



14-4 Oceanographic log sheet C " 144 



14-5 Oceanographic log sheet D " 146 



14-6 Oceanographic log sheet E " 147 



14-7 H. O. Misc. 15530-6, nomograph for the determination of density from salinity and 



temperature of sea water 150 



14-8 Oceanographic log sheet GEK 1 facing 151 



14-9 Oceanographic log sheet GEK 2 " 152 



14-10 Oceanographic log sheet L " 153 



14-11 Oceanographic log sheet M " 155 



14-12 Shipboard wave observation log " 156 



14-13 Ship ice log 157 



A-1 163 



A-2 168 



H. 0. 607 



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