original: a ship is a large vessel that floats on water .
simplifications: a ship is a large watercraft that floats on water . a ship is a large boat that floats on water . a ship is a large vessel that floats on water . a ship is a large vessel that floats on water . a ship is a large vessel that floats on water . a ship is a large vessel that floats on water . a ship is a big vessel which floats on water . a ship is a large boat that floats on water .