Table 6. Potential Profile of Mooring With Specialized Zinc Anodes 

 and Two Modified Legs 



Reading 

 No." 



Potential (mv) on — 



Riser-Chain 



Legl^ 



Leg 2 



Leg 3 



Leg 4" 



1 



-960'^ 



-895'' 



-895'' 



-895'' 



-895" 



2 

 3 



-920 

 -915 



-960 

 -1,000'' 



-900 

 -980'' 



-980 

 -1 ,020^ 



-950 

 -1,000^' 



4 



-96C/ 



-735 



-900 



-980 



-965 



5 



-890'' 



-735 



-900 



-730 



-965 



6 





-735 



-850 



-690 



-955 



7 





-735 



-850 



-690 



-935 



8 



- 



-740 



-790 



-690 



-940 



9 



- 



-740 



-695 



-690 



-935 



10 

 11 



- 



-740 

 -1,060^ 



-720 

 -1,055'' 



-970 

 -1,050^ 



-935 

 -970/' 



12 



- 



-750 



-680 



-730 



-930 



13 



- 



-745 



-660 



-690 



-915 



14 



- 



-745 



-655 



-680 



-915 



15 



- 



-730 



-655 



-680 



-920 



16 



- 



-725 



-660 



-680 



-935 



17 



- 



-725 



-660 



-675 



-920 



18 



- 



-730 



-660 



-675 



-920 



19 



- 



-735 



-655 



-675 



-920 



20 

 21 



- 



-730 

 -1,035'" 



-670 

 -1,040'' 



-700 

 -1 ,050^ 



-915 

 -980'' 



22 



- 



-730 



-650 



-680 



-915 



23 



- 



-730 



-650 



-675 



-900 



24 



- 



-720 



-650 



-670 



-900 



25 



- 



-720 



-650 



-650 



-895 



26 



- 



-720 



-650 



-650 



-880 



27 



- 



-720^^ 



-65(^ 



-650? 



-800? 



" Readings taken approximately every 10 feet. 



^ Sandblasted leg. 



'' Leg with attached cable. 



'^ At buoy. 



" At ground ring. 



•' At link on which anode was cast. 



^ At anchor. 



21 



