SI-MNH-955C 
3-4-64 
SMITHSONIAN INSTITUTION 
DIVISION OF \BIRDS 
AT SEA SURVEY CHART C 
DAT E r- ; su 'r 
:-IME I AT LONG PRES WEA VIS SLP DRY B DEW PT HUM /o TL SKY OPA SKY WAVES SEA TEMP WIND S WIND D SHIP COURSE/SPD. 
3—UP——■—■ ■ ■————a—E— I m t tl - ,lrnm,m ■■ ■■ ■ ■■■■ I HW tt WMBBW——1^——a—MBB—O—owe———3K3W 1 .Tirm il rm I f M i r TITT WH W I iw I I M I I W* m i ■ I ■ ■! I IIW ■ . .. I mm H » II . ■ . II - ■ ■ rr-n ■ ■■ T-» ,.i M ■ i . I " ■ ■ 
ALL TIMES LOCAL (WHISKEY); WIND DIR. IN WHOLE DEGREES; WIND 
WAVES IN WHOLE DEGREES; WAVE PERIOD IN SECONDS; WAVE HEIGHT 
SPEED IN 
IN WHOLE 
KNOTS; TEMPERATURES IN FAHRENHEIT; VISIBILITY IN NAUTICAL 
FEET; SEA LEVEL PRESSURE IN MILLIBARS 
r. t, t , r? ■' ' 
ojj .. il- :u; 
