Like adding solar panels to your abode - sailing cargo would not be an expense saver in the short term, but its a state of mind, a message and step towards global sustainability.
To figure:
The right boat? Steel, wood??? Size? Rig? - This boat would need to be able to handle Alaskan and South Pacific environments.
Businesses interested in cost in order to lower foot print?
Creating equation to show businesses reduced carbon footprint by using wind?
Where and when to start?
So much more!
But here it begins...