York (via Hull) - Rotterdam Ferry Ticket

You can see the times of ferry services between York (via Hull) - Rotterdam in the list that appears when you make the relevant search.

York (via Hull) - Rotterdam ferry services to Rotterdam island. So you need to go to port York (via Hull).

Yes, disabled discounts are available with special seating areas and tickets. Of course, this may vary with ferry companies.

In general, all major ferries have a canteen section.

There is a limit to the number of seats. It will not allow you to buy the ferry ticket when the limit is already full. Car ferries have an average of 800 people and 200 vehicles and 1200 passengers and 225 vehicles.