Several years ago somebody pointed me to the blog of British (actually Welsh, if I remember well) ARC
Normally I do not read blogs, but this was brilliant. Excellent read about several people packed on several square meters without a chance to escape. Written with a great sense of humour
I remember that they very lowest day of the crossing was the one, when they finished the last jar of this:
Each next entry in the blog included lamenting about lack of "Polish ogorki"
So.... stock up well