The current Silver Explorer Iceland to Longyearbyen cruise left Reykjavik on Friday; here is the link to the Voyage Journal:
http://www.silversea.com/expeditions/voyage-journals/7713/1/They are a couple of days behind but it will whet the appetite. Still a lot of ice on north and east coasts of Svalbard so will be interesting to read the reports when they get there next week.
Marc