SMITHSONIAN INSTITUTION 
DIVISION OF'.BIRDS 
AT SEA SURVEY CHART C 
SI-MNH-955C 
3 - 4-64 
DATE 
r IME TAT _ LONG _ PRES WEA VIS SLP DRY B DEW PT HUM jo TL SKY OFA SKY WAVES SEA TEMP WIND S WIND D SHIP COURSE/SPD. 
ALL TIMES LOCAL (WHISKEY); WILD DIR. IN WHOLE DEGREES; WIND 
WAVES IN WHOLE DEGREES; WAVE PERIOD IN SECONDS; WAVE HEIGHT 
SPEED IN KNOTS; TEMPERATURES IN FAHRENHEIT; VISIBILITY IN 
IN WHOLE FEET; SEA LEVEL PRESSURE IN MILLIBARS 
NAUTICAL 
T /. •’ t ' 
jau.. ilo; 
