SIO NO 
—w r. 
NO DC N 
VESSEL 
LAT 
SURE T 
BAR 
SWELL DIR 
TCS 
DCS 
VMQ Codes Used 
CODE GIVEN IN US NAVY HO PUBL 606c (REV 1956) 
DATE 
MAY H b 1967 
Inotitution of Ocsanography 
