Wind 



Direction 



Force in Beaufort scale 



Sea 



Direction 

 Height 



No swe 1 1 



1 

 2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 



No swell ) 



»« J J- _ 1 1 i" Calm or 



Moderate swell ( light 



Heavy swell ^ 



No swell 



sea 



) 



Moderate swell (. Moderate sea 



Heavy swell ' 



Rather rough sea 



Rough sea 



Very rough sea 



Mountainous sea 



Temperature, in "F 



Depth 



Bottom 



G 



S 



crs 



fne 



bk 



gy 



Observed Data 



gravel 



sand 



coarse 



fine 



black 



grey 



Z 

 T 



(ra) 

 CO 



S (o/oo) 



O2 (mgatA) 



Depth in meters 

 Temperature observed from 



reversing thermometer 

 Salinity as defined from 



chlorinity 

 Dissolved oxygen content 



Values in parentheses are inter- 

 polated. 



Computed Data 



Calculations were done on an IBM 650, 

 Magnetic Drum Data-Processing Machine, 

 at the computer center of the University 

 of Washington, by using formulas pre- 

 sented in Oceanographic Data Processing 

 by Automatic Methods, U, S, Hydrographic 

 Office, 31 January 1955. 



St (g/L) Density, defined by (spe- 



cific gravity - 1) x 1000, 

 expressed as grams per 

 liter 



AD (dyn m) Anomaly of dynamic height, 

 in dynamic meters, of the 

 sea surface relative to 

 the indicated depth in 

 meters 



Chemistry 



Water samples were analyzed for chlo- 

 rinity by the Knudsen method and dissolved 

 oxygen by the Winkler method. 



Current Measurements 



* Time of hydrocast indicating the 



approximate time of current measure- 

 ment 



( ) Average value: for current direc- 

 tion, the weighted mean as deter- 

 mined by number of pellets in 

 compass box of the current meter, 

 and for speed, the average of the 

 indicated number of observations. 



/ / The number of observations at the 

 indicated depth 



