Cargo Control Room of Tanker Ship || CCR of oil tanker ship how it works

[@arunalunkal6891]

Gas freeing mode first IG will run as normal then it run only with blowers

[@sailorsrikantsingh]

Right

[@princesharma4401]

Hello sir can we do calibration of o2 analyser present in vecs system??

[@sailorsrikantsingh]

Yes you can do it

[@tejasrandive5698]

ig is also used during gas freeing

[@sailorsrikantsingh]

No, only blower run to replace other gases with fresh air

[@tejasrandive5698]

@@sailorsrikantsingh But sir during gas freeing 1st we supply ig then fresh air (To be out of flammability range)

[@sailorsrikantsingh]

Yeah u r right, first we have to make sure the percentage of hc gas is low so that when we supply fresh air it should not pass through flammable region