How to be a good crew - "Yacht World"

So I thought of writing something like this and then I came across the article below and I could not have summed it up any better so instead of me writing something here it is...

http://www.yachtingworld.com/uncategorized/good-crew-member-long-ocean-passage-76105

In addition I would like to reinforce the first point to be willing and flexible as that is at the core of sailing is that we can't control the weather so one needs to be flexible. It also means willing to help as it is a sport which means there is work involved even when cruising as opposed to racing. But that's all I can really add.