Re: name removal and sticker install.
My boat has sticker type name (big, big letters) on either side. They are 3M reflective, and I can tell you that the material is really good, doesn't degrade under the sun or due to the ocean. I found the reflective blue to be very, very good for distant identification (which I think is good for safety and communication reasons). As we want to change the design, we are planning to replace with exactly the same material. The guy that makes the job prepares several computer images (you have to provide some pics of the boat) to make sure design and location is ok. I have seen his work, and it is really a piece of art. He also reproduces the stickers for outboards engine covers with incredible precision. I recommend you look in you area for someone with previous experience on boats. An yes, you need to clean and rewax. Some people tell me that after placing the new stickers it is a good idea to apply a transparent paint over to protect the borders from losing. I am not sure of this last part.