No at this time it is not possible, although Vstep will be converting them for 08 later on.
This has been asked before. Please can you use the search function in future.
Heres one topic that I found in under 3 seconds. Perhaps you could post questions about this subject here?
http://www.shipsim.com/ShipSimForum/index.php/topic,683.0.html
Topic locked.
Stu