What is the format you need to convert the model, in order to get it in?
There is a real lack of navigational marks in the scenary and also in the map. I've been sailing for five years and you really cannot go for even one nautical mail in the finnish coust with out some kind of mark. Also there are 3 (what I remember) different sizes. 2m tall stick with about 10cm diameter, the metal ones that we have in the game, and then those 10m tall with radar freclection stuff.
Some one mentioned in some topic (maybe in the Flight Sim vs Ship Sim), that SS is a navigation simulator