CONTENTS 



Water Bottles and Thermometer Frames 



Subsurface Temperatures 



Thermometric Determination of Depth 



Determination of Depths at Which Temperatures Were Measured 



and Water Samples Collected 

 Note on the Practical Correction of Deep-Sea Reversing 



Thermometers and the Determination of the Depth of Reversal 



from Protected and Unprotected Thermometers 

 Note on the Computation of the Density of Sea Water and on 



Corrections for Deep-Sea Reversing Thermometers 

 Depth to Bottom at Carnegie Stations 

 Sonic Depth Work 

 Corrections of Sonic Depths Determined on Board the Carnegie 



on Account of Errors in the Timing 

 Sounding Velocity 

 Determination of Salinity 

 On the Accuracy of the Salinity Values 

 Bottom Samples- -Collection and Preservation 



F. M. Soule 

 H. U. Sverdrup 

 H. U. S\erdrup 



H. U. Sverdrup 



3 



5 



11 



15 



