Thursday 14 June 2012: Gassing up
Arrived in Zeebrugge gasfree. That means in the cargotanks no gas. In order to load in a safe way liquid gas, the air (21% oxygen) was replaced by nitrogen. Continued purging until o.2 % oxygen and a dew-point of minus 45 C
Will start today purging with propylene vapors until the tank atmosphere will be 100% propylene vapors.
The sailor busy connecting the hoses to the manifold.