Ok, this evening i hitched a ferry ride from Port Nebel to Mimer. Had full pool (16 hours) so it allowed me to board. I remember the travel time being 35 hours before I boarded.
Now boarded I have 0 hours in pool (which is expected?) but the travel time left is 1 hour (which is a minor buggy bit)
You are currently between Port Nebel (City, D'Hara) and Mimer (City, Astrum).
You should arrive there in about 1 hour.
I will countdown to see how long it takes me to arrive, to conclude if there is a bug on this part or not, as I thought I may have had previous.