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MANUAL OF MARINE METEOROLOGICAL OBSERVATIONS 



CODE TABLE 2 



Symbol Q. — Octant of the globe 



CODE TABLE 3 



Symbol N — Fraction of the celestial dome covered by clouds 



Symbol Nt — Fraction of celestial dome covered by type of 

 cloud reported for Cl {or Cm if no Cl cloud present) 



Notes. — (1) "Fragments of clouds" are coded as 1. 

 (2) "Overcast but with openings" is coded as 7. (3) Sky 

 obscured by fog, rain, snow, smoke or other phenomena 

 or 'obstruction except clouds, or cloud amount cannot 

 be estimated. 



