' LEGEND 



water sediment 

 6,000 ft 



INCO^ A ▲ 



ncel" O 



2,500 ft 



INCO^ V T 



4,250 ft, Atlantic, NASL^^ X 

 Surface 



Pacific, INCO^ 



600 800 



Exposure (days) 



400 



Figure 7. Corrosion rates of yellow brass. 



