WAVES 



87 



45-47. Enter additional groups, if any, under column 48, "Remarks" 

 (see 3fl253.1). 



^^a^). Select the code figure from Code Table 4 



9420. DIRECTION (d^d 

 corresponding to the direction from which the sea waves came and enter 

 the value in column 34 of Form 615-5. Similarly, the direction of the 

 swell waves will be entered in column 37. 



Code Table 4 



SYMBOL d^d^. --Direction, in lO's of degrees, FROM which 



waves are coming 



664508 O - 62 



