Thanks for all your responses, they have been very interesting. I think I was maybe confusing a marina offering brokerage services as that the marina would be responsible for checking boat worthiness etc and as if the marina was the seller.
We are still in two minds about the front of the boat access. I guess there are pluses and minuses on either way. To be honest, because we are a bit nervous in locks we have always made sure no one is inside the boat when in a lock, just in case!
I’m sure I will be back again asking Further questions.
As I’m not a seasoned boater we will definitely have a survey done prior to purchase.
Another thing that has come to mind is, would any outstanding finance on a boat be passed on to the next owner (I.e me)?
thanks again