CONVERSION FACTORS, NON-SI TO SI (METRIC) 

 UNITS OF MEASUREMENT 



Non-SI units of measurement used in this report can be converted to SI 

 (metric) units as follows: 



By To Obtain 



Multiply 



feet 



inches 



knots (international) 



pounds (mass) 



pounds (force) per square 

 inch 



0.3048 

 2.54 



0.5144444 

 0.4535924 

 6.894757 



metres 

 centimetres 

 metres per second 

 kilograms 

 kilopascals 



