PART III 



INSTRUMENT FACT SHEETS 



The accuracy and reliability of oceano- 

 graphic and related instruments is of concern 

 to all activities that make oceanographic 

 measurements or use the data derived from 

 these instruments. 



The U. S. Navy's Oceanographic Instru- 

 mentation Center has undertaken a program 

 of testing and calibration of the instruments 



and related devices that are available for 

 making oceanographic measurements. The 

 Fact Sheets that make up Part III are factual 

 reports of the tests carried out by the Center. 

 No attempt has been made to draw conclu- 

 sions regarding the value of the instrument 

 for any specific requirement; the reader must 

 judge this for himself. 



H.O. 607 



211 



