Ships Nostalgia - View Single Post - HMS Queen Elizabeth
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  #15  
Old 29th May 2019, 10:04
Lao Pan Lao Pan is offline  
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Organisation: Merchant Navy
Department: Engineering
Active: 1977 - 1983
 
Join Date: Nov 2016
Posts: 46
replacing 284 hull valves ...upgrading cathodic protection.

maybe for the last 5 years the valves have been working as sacrificial anodes

...Perhaps they are leaking! - I got some Wood, Cement & Washing Soda if anyone wants to fix em before Drydock or the Engine-room floods
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