SI-MNH-955C 
3-4-64 
SMITHSONIAN INSTITUTION 
DIVISION OF-.BIRDS 
AT SEA SURVEY CHART C 
DATE 
TIME I AT _LONG PRES WEA VIS SLP DRY B DEW PT HUM % TL SKY OPA SKY WAVES SEA TEMP WIND S WIND D SHIP COURSE/SPD. 
ALL TIMES LOCAL (WHISKEY); WILD DIR. IN WHOLE DEGREES; WIND SPEED IN KNOTS; TEMPERATURES IN FAHRENHEIT; VISIBILITY IN NAUTICAL it, 
WAVES IN WHOLE DEGREES; WAVE PERIOD IN SECONDS; WAVE HEIGHT IN WHOLE FEET; SEA LEVEL PRESSURE IN MILLIBARS 
rn t t 
