60 59 58 57 



TolV,"""^ OF MONTH FI^LD ICSL COVERED GRAND B 



ISLAiJr, m;„^°'°°" FAETMCR west NEACLY DOWN TO 5ABLE 

 8£P0r.!r~^="V*'- ^"OUNT OF FIELD ICE DOTTED ISOTHEBM 



'■-I'tiENTs Change in position of cold wall madch ?!i-?B 



GENERAL CHART 



rclf PATROL 



MARCH 15-31,1922 "SENECA" 

 SHOWING SEA-WATER TEMPERATURES AND VARIOUS CONDITIONS IN VICINITY 



GRAND BANKS 



BtAUFORT SCALE FOR WIND DIAGRAM 



29150—23. (Face p- 98.) No 



