SI-MNH-955C 
3 -k-6k 
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 MLES; 
WAVES IN WHOLE DEGREES; WAVE PERIOD IN SECONDS; WAVE HEIGHT IN WHOLE FEET; SEA LEVEL PRESSURE IN MILLIBARS 
