J^o. Date 



turM Cor. ^ . jDcpA/fr C^1l^J\ 



BuUoui/ ir.mpetHiJ4irA ) ^ ^ ^ 



jVo.ofHicrttwm^rj' y /if^H^ Clw% 



Corrected ietrhpfyrature J 



Air Sfirfaoe / ^ Drift 



lYmiJl or dredjga . 



SOUN DING WIR[ 

 DOWN. UH. 



lUltNS. 



Qiort 

 5<w 



Boo 

 t>no 



1100 

 1200 

 J 300 



1400 



IChx» 



I ;w 

 1800 



9C¥J0 



a 100 

 9aap 



DREDGE ROP 



DOWN. 



