Looks so formidable not even god could sink it.
And that's not even realizing the flooding pumps, the watertight subdivisions, the double bottom of the hull, or the electrical watertight doors, along with a wide variety of other safety features. The only two things that come to mind that could plausibly sink this ship would be a rogue wave hitting her side-on or sideswiping an iceberg, but even, she has enough systems to stay afloat for several hours, which is more than enough time for a second ship to come by and take lifeboats aboard before sending them back into the water to ferry more passengers from the stricken vessel to the rescue ship!