SI-MNH-955C 
3-4-64 
DAIE_ 
SMITHSONIAN INSTITUTION 
DIVISION OFvBIRDS 
AT SEA SURVEY CHART C 
r IME DAT LONG PRES WEA VIS SLP DRY B DEW PT HUM % TL SKY OPA SKY WAVES SEA TEMP WIND S WIND D SHIP COURSE/SPD. 
— xwm pg-wri —- ■ - - -- -- ■ — — — -- — - ma ___ - - L __ — - —— - -- --- ' 
ALL TIMES LOCAL (WHISKEY); WILL DIR. IN WHOLE DEGREES; WIND 
WAVES IN WHOLE DEGREES; WAVE PERIOD IN SECONDS; WAVE HEIGHT 
SPEED IN KNOTS; 
IN WHOLE FEET; 
TEMPERATURES IN FAHRENHEIT; VISIBILITY IN NAUTICAL 
SEA LEVEL PRESSURE IN MILLIBARS 
