Thread: Question Re. SSN 688 model
View Single Post
Old 06-19-17, 07:00 PM   #9
The Bandit
Sonar Guy
 
Join Date: Sep 2002
Location: Canada
Posts: 395
Downloads: 39
Uploads: 1
Default
Are you talking about the sacrificial zinc anodes near the screw? They are there to prevent the brass from literally being eaten by the seawater.
__________________
The Bandit is offline   Reply With Quote