This got me thinking. Houses are blessed, too. I wonder what is the largest object that has been blessed? I was thinking something huge like an aircraft carrier. Then I googled and found in the past that French ships were. . . Well, here is the quote
"French ship launchings and christenings in the eighteenth and early nineteenth centuries were accompanied by unique rites closely resembling marriage and baptismal ceremonies. A godfather for the new ship presented a god-mother with a bouquet of flowers as both said the ship’s name. No bottle was broken, but a priest pronounced the vessel named and blessed it with holy water. "