Below is the route from the construction site to the Atlantic. We are certain of at least the first half, but have heard of a route from near Manaus to the Caribbean via Venezuela, and may divert to this route if we can find it and if it is navigable. Doing so would require abandoning the raft near Manaus and completing the trip in dugout canoe, as we would have to paddle upstream for some weeks, and this would not be feasible in our large raft.
Below is a link to a map with our EXACT location. It is updated every 10 minutes, so you can follow us on our journey in real-time!