Nowadays, a large number of international companies use the services of cargo transportation by sea. This is very profitable, since air travel has a large price tag.
Agreed with you, most of the movement of all goods is carried out by sea routes. I think it is because of this that this project will receive a good feedback from users.
I believe that on the contrary, users will not be interested in following the project, since the transportation of large loads by sea routes should be of interest primarily to large companies.
Yes, you are right, it is big companies that will be interested in the development of this project and its promotion in the future. I think the project will have serious investors.