I caught the ferry from Gravesend to Tilbury Riverside a few days before it closed in 1992. This was a very easy connection at the Tilbury end, but a bit of a walk in Gravesend. My employer had bought me an onward handwritten ticket, misspelled as "Tilbury River". But I've still never forgiven myself for not buying another short distance ticket to Tilbury Town from the Tilbury Riverside TVM as a souvenir.
When I was a student in Hull in the early 1970s, I remember catching the ferry to New Holland en route to an away match at Gainsborough. But I don't think I did the line from New Holland Pier, much to my regret, nor the Brigg line to Gainsborough Central. I seem to remember having to travel by bus, changing at Scunthorpe. Even then, connections were so bad that I didn't get back to Hull till 11 pm. It would have been far easier to do the whole trip by train via Doncaster or Retford, but I wanted to do the ferry. Sheffield Corporation used to do a late evening bus, no 85, from Gainsborough to Sheffield via Retford station which was very useful for getting back from night games at the Northolme.