I have just discovered http://www.crewseekers.net Now I can crew all over the world. I fancy the motor boat delivery to the Greek Islands, or perhaps some day sails from Poole... it's all in there!
Here is a picture of my favourite place - nice and close to the Oxfam Shop that has lots of sailing books. Woodbridge, Suffolk.
...and another view:
...and in nearby Lavenham I think I may have found the place that the 'Z-bed' was designed for: Lush. It all happens in Suffolk!