156 



NAUTICAL CHART MANUAL 



Feet to 

 the inch 



Natural 

 Scale 



2500 



5000 



10, OCX) 



15,000 



20,000 



25,000 



50,000 



lj-0,000 



80,000 



1"=50'. 



1"=60'. 



1"=80' 



1"=100'. 



1"=200 '. 



1"=500 '. 



l"=l<-00'. 



i"=6oo'. 



l"=8oo'. 



1"=1000'.. 



l"=85i' 



I"=l66f'.._ 

 1"=250'. 



l"=535^'.... 

 l"=i+l6fL. 



l"=500'. 



l"=855^'.... 

 l"=10l^lf'. 

 1 "=12501.. 

 1"=1666§'. 



1"=2000'.... 

 l"=2083f'. 



1:600 



1:720 



1:960 



1:1200 



1:2U00 



1:5600 



1:U800 



1:7200 



1:9600. 



1:12,000.. 



,..587.. 

 ,..kk7-. 

 ...555... 

 ...61^9.. 

 ...979.. 



; 1,000 



;2,000 



:5,000.... 

 ;U,000.... 



;5,000 



;6,000 



; 10,000.. 

 ; 12,500.. 

 ; 15, 000.. 

 ; 20,000.. 

 : 21^, 000.. 

 : 25,000. 



l"=260kh. 

 1"=5208^'.. 

 1"=8000 '..... 

 I"=10,l^l6f!. 



1:51,250 



1:62,500-. 



1:96,00b. 



1:125,000 



... 211*- 



...252 



....522... 



...587... 



...61+9... 



...837... 



...979... 



.571 



.888 



.589.. 



.555... 

 ..571... 

 ..750... 

 ..888.. 



.909... 



175 



2114. 



587.... 



529..- 



6k9.... 



857.... 



979 



909.... 



.182 



..555. 

 ..l;6l.. 



..571.. 

 ..667.. 

 ..750- 



.276 



.587 



.1+85 



.680. 

 .781. 

 .889. 



21U... 



505.. 



587.. 



530.. 



6I19.. 



750.. 



.175 



322. 



hk7.. 



555.. 



6U9.. 



..211+ 



..276 



..387. 



..1+85 



..572.. 



..211+ 



.305 



..387- 

 ..1+62.. 



.255... 

 .555... 

 .1+21.. 

 .500... 



.571.. 

 .800.. 

 .909.. 



..31^5.. 



..588..... 



.769... 



..276.. 



.1+85... 

 ..276.. 

 ..188_. 



.61+9 



..387. 



..271 



..211+ 



..182 

 ..261.. 



..333.. 

 ..1+00.. 



..1+61.. 

 ..667.. 

 ..769.. 

 . 857... 



..909.. 



.211+.. 

 .276.. 

 .333.. 

 .387.. 

 .571.. 

 ..667.. 

 ..750.. 

 ..889.. 

 .980. 



781.. 



1+85.. 



3l^5- 



276.. 



.889.. 

 •572. 

 ..1+13 . 

 .555- 



.182 



.255.. 

 ..286.. 



..555.. 

 ..500.. 



..589.. 

 ..667.. 

 ..800 .. 

 ..889.. 

 .909.. 



..980.. 



..6I+9.. 

 ..1+76.. 

 ..587.. 



.182 



..222 



.261 



..1+00.. 



..1+76.. 



..5^5.. 



..667- 



..750.. 



..769.. 



..877.. 

 ..780.. 

 ..588., 

 .1+85.. 



..2ll+ 

 ..261 



,.270 

 .316 

 ..1+00 



.1+62 

 .1+76 



..562 



.877 

 ..910 

 .780 



FIGURE 25 — Proportional Divider Settings 



