The SS United States, the luxury ocean liner that still holds the transatlantic speed record, will not be heading to Mobile, Ala., this week as initially planned, according to its new Florida owners who plan to sink the ship and turn it into a tourist destination.

The historic ship is set to become the world's largest artifical reef when it's sunk off the coast of Florida, but its journey has hit a minor snafu. It was supposed to make its departure from Philadelphia on Friday,