SI-MNH-955C 
3 - 4-64 
SMITHSONIAN INSTITUTION 
DIVISION QFvBIRDS 
AT SEA SURVEY CHART C 
DATE_ /Y /U a j 
TIME IAT _LONG PRES WEA VIS SLP DRY B DEW PT HUM jo TL SKY OPA SKY WAVES SEA TEMP WIND S WIND D SHIP COURSE/SPD. 
ALL TIMES LOCAL (WHISISY); WILD DIR. IN WHOLE DEGREES; WIND SPEED IN 
WAVES IN WHOLE DEGREES; WAVE PERIOD IN SECONDS; WAVE HEIGHT IN WHOLE 
KNOTS; TEMPERATURES IN FAHRENHEIT; VISIBILITY IN NAUTICAL 
FEET; SEA LEVEL PRESSURE IN MILLIBARS 
T, 
i v XL 
