I grew up commercial fishing and never renamed any boats until about 10 years ago. (I had some boats, but they came without a name, or we redid them and simply removed the physical name, but never gave the boat a name.) The boats name referred to drinking that may have been cool in 1980. Since only 250 of the boats were made, and they are sorta difficult to come by, I bought it and removed the name. (If there were more available, I would have even passed on that one)
That being said, I am a bit superstitious (anyone that has been out in a boat in horrible conditions, unsure if they were going to see land again, becomes a bit superstitious, lol)
I did the name removal ceremony before i was taking my boat on a 20 hour shakedown cruise to Nantucket and figured we could have fun renaming her while away for a few weeks.
I sorta did it on the sly, with no one around (thought I would be laughed out of the harbor). It in involved removal of all old names from the boat, saying some stuff, and then dropping a piece of bronze in the water with the boats old name on it so Poseidon would know to remove it from his manifest….yada yada…..
You can google it, but I was given the instruction from an old harbor master that has since passed.
If your going to own a boat, then “own” it by making it yours with a name (IMHO)
Good luck in any case.