Before lunch we got the waste tank emptied and the diesel tank filled. We arrived at the marina to discover a boat moored just outside. The entrance was typical for a marina on the towpath side – a 90 degree blind bend on top of which is a low bridge. Fortunately I noticed the other boat moored just inside, and paused in the main channel. The folk on the boat we had just passed let me know that they were also trying to get to the services, so I drifted on to let them in.