text: I'm 100% with you on 1. - though usually on such long ferries, I think it makes sense to add the one hour, majority of travelers go by car. And pedestrians shall be a bit early anyway. Different from streets you have the issue anyway that this is offset once you missed the ferry...
  2. Your earlier advise led to me being able to "solve" some, adding motor_vehicle and motorcar is also needed.
  3. Great. Thank you.
  4. OSRM updates every few days, We use a copy of OSRM ourselves and update even less frequent ;-) But it should work is the important thing.
  Many thanks and I wish you a happy New Year and am thankful for your support on solving this mystery!