Those questions are easily answered, though.
This question obviously revolves around the philosophical idea of the ship of Theseus.
In the scenarios you listed, it is definitively the same ship (albeit with different pieces/cells that have replaced parts over time), whereas in the original scenario it is akin to making an identical, second ship.
There is a clear distinction between those things. If there weren't, the ship of theseus couldn't exist as a thought exercise