Hello tecumseh.
There have been a number of official announcements from VSTEP about the Addon.
Specific information can be found here:
http://www.shipsim.com/ShipSimForum/index.php/topic,5356.0.html
Anything else is not known at this point. But when it will be known, VSTEP will tell us. So there is not much point in speculating anyway.
And because of that, I will just suggest that you check the official announcements and keep an eye on the website and the forum, for more news to be revealed.
I'll close the topic as there is no concrete information about the box version US release anyway. But you can buy the download version from VSTEP once it is released, I would think.
Regards,
Fred
locked