What is the meaning of Trans Indian Ocean routes? Share with your friends Share 2 Tanmay Pant answered this It is a route used by foreign countries to travel to India through ships.It makes the route short.. 6 View Full Answer Nishchith S answered this ROUTE USED BY THE FOREIGN THROUGH SHIPS 3 Jia answered this Trans Indian Ocean Routes means the routes from countries having coastlines in indian ocean to other parts of the world like Europe, Australia etc 0