Depends on the ferry, but generally speaking from the moment of inception. Or, if you prefer the real world, on your way home from the maternity hospital if that's how your family gets to go home.
A ferry is like a bus, public transport for everyone.
Yes, there is a ferry service available to travel from Sardinia to Sicily.
No. You would have to travel to England first and get a ferry from there.
A boat train is a travel service with a train timed to arrive at a ferry port in time for the onward travel by ferry.
Yes, there is a ferry service available for travel from Japan to South Korea.
You can't travel directly from Amsterdam to London by ferry because London doesn't have a ferry port. You would have to travel from Amsterdam to Hook of Holland by train (or drive), catch a ferry to Harwich and then take a train (or drive) to London.
23 mph
yes
No
No. One must travel from Melbourne to Tasmania by the Spirit of Tasmania ferry, across Bass Strait, then drive from Devonport (where the ferry docks) to Hobart.
no - it's an internal UK ferry trip
No.
Yes you can. You can travel by ferry or by plane or by train. When you take the ferry you can for example go from Dover to Calais and continue driving to the Netherlands in your car.