The 'Patricia' is a vessel I used to see often whilst at sea. She is often seen in the Bristol Channel tending to the navigational aids. I remember my skipper telling me that inside she is really nice, always well maintained. And looking at the photos on the link above, you can see just how nice the accommodation is.
As well as taking on a few fare paying guests, I have heard that she also takes out old Naval veterans. I have also seen her using her tenders to take her passengers ashore at places like Ilfracombe and Appledore. I think they get a fair bit of time ashore in these places because the ship often as to wait until slack water before she can tend to some of the navigational buoys.
In the past we have done work for Patricia, on a couple of occasions we have tended the Bideford Bar channel marking buoys for them. (Having only a 2m draught we could get into some places she could not).
Your charts, your radar, your eyes and ears - if all 4 agree, you may proceed with caution.