HYDROGRAPHY 



59 



30) 



''I, <= 



'^X \ t6\w *■ ■ ■ " "^^ ( 



I- ^ W^ Lark Ledges ^ "^^ 



^ 2^ © 22 /•' 37 ^ Otter I ^B^ 



^' fyi „ Ledge i^^i 



19 



2A 25 



■ Howie t 



gd);*) • 28 



^V!'' 



37 



70 



72 



15 It) \ ■" I ■^Y/' ■ ■ 



'•' Howie Iilcf7% 26 24 , 9 ,i.C"9^ 



, . 28 ^ / 



29^ r'33\-— |,w .^,..V,dp?^57 75 



^f ^ ^^-W.Uif/^"^^ -^^b^57 



>l8A 



3 



t 



'-^ 38 



52 (rtTTdi iC30y 



/It/ 



"'«".M fe?S^" 



87 



,.,/^/S^g\# 22 J^ 3, 

 10 

 + <?■ 



(24/ "n l^''«<'97 ,1^^ 49 



35 ., ' '°' • ' 3, ^ 78 



57 sfi 60 78 78 



Bn 69 '' 72 32 90 



28-"" .T *6 g, ^^ rfy m 



37- 6' 58 ^^ /q DA 84 



^9 (28 R .!V25 55 ^^^^ <^ '^^'■' ^^ 



,%^S, 2f\ 51 (tij?^'^ @ 84 58 



Section of chart 322, of recent construction, showing continuous 

 depth curves. Same area as section of chart 225. 



