Thanks Dennis.
The pool and Spa were put in nearly twenty years ago so the tiles are not available.
The tiles up the spa sides when removed leaves a gap of about 3/4" from the floor tiles to the spa walls, there's wood strip panels behind the spa tiles the same as on the pump cover on the left which is usually in the hole on the right, so it's possible for handles to be screwed on hopefully making it easier to lift the whole thing out, with a bit of luck the floor tiles will still be intact

BTW. The hotel painted on the wall (I did it in 2002) is where we stay every year in Sorrento.