192 



NAUTICAL CHART MANUAL 



1st.,, 

 2nd 

 3rd 

 4th 



First 



Second 



Third 



Fourth 



Degree 



Minute (of arc) 

 Second (of arc) 



Fl 

 Fm 

 Fn 

 Fo 



,E20 

 E21 

 E22 



