You have to build up a trading company in this game. The only way of transport available is by ship. There are 100 harbours wih 32 different goods available. You can design you own ships when you've got enough money for it. But be patient on spending it, a little storm can cost you your existence if you're playing without thinking. Also other happenings like UN-embargos, quarantines or fees for menacing the nature can take effect of your business.