Apologies for lack of news folks! Here's a summary...
Journey back from Helgoland: slow (not as slow as the journey out though!), long way, lots of ships. Got to Langeoog, one of a chain of Frisian Islands. Wind then had a day off - fine by me, who needed one too. Next hop was to island of Juist, where friends of a friend put me up. Particular thanks to Josef for bike tour and insights, and Yann for help getting gear to water the next morning. Enjoyed the island and my stay.