SI-MNH-955C 
3-4-64 
date V A7^/gC// 
SMITHSONIAN INSTITUTION 
DIVISION OF-.BIRDS 
AT SEA SURVEY CHART C 
TIME TAT , 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 (WHISIEY); WILD DIR. IN WHOLE DEGREES; WIND SPEED IN KNOTS; TEMPERATURES IN FAHRENHEIT; VISIBILITY IN NAUTICAL 
WAVES IN WHOLE DEGREES; WAVE PERIOD IN SECONDS; WAVE HEIGHT IN WHOLE FEET; SEA LEVEL PRESSURE IN MILLIBARS 
s 
