Will there be any previews in matter of the spring season?
I'm hoping to see some more previews, maybe a new "inside video" from the developer.
At the northern hemisphere (or we who live up in the north) the season summer starts at June (according to Wikipedia (http://en.wikipedia.org/wiki/Summer)).
The teaser was released at 18 December 2008. So between December and June there is 6 months (If the release date is 18 June 2009). Now between those dates there is 182 days.
So if we take the half of the 6 months we will end up at 3 months or 90 days (18 March 2009)...
But today (when my reply was written) the date is 26 March 2009. So I'm pretty sure that when there was no new teaser video or inside video posted at March 18 we will see a new announcement at April 18.
Now this whole time calculation would fail if the release date is 18. July 2009...so this is just a estimated release time (ERT) from me if there is a given period of 6 months exactly between those two dates (18/12/08-18/06/09).
But as I know they usually have some bugs to fix and some delays that may arrive...so I guess that a ETR set to 18 July 2009 is a better match than 18 June 2009.
So my illusion of this says that Ship Simulator 2010 will be out at exactly 18 July 2009 or more possible around that time +/- 3-4 days
Reference: http://www.timeanddate.com/date/duration.html (http://www.timeanddate.com/date/duration.html)