Crew members watch the activity on the dock after the...

Crew members watch the activity on the dock after the Carnival Triumph was towed to the cruise terminal in Mobile, Ala. (Feb. 14, 2013) Credit: AP

Carnival Triumph dragged her sorry stern back to port after a harrowing and unhygienic five days of floating in the Gulf of Mexico without power or flushing toilets. Could it happen again? Two cruise industry experts offer perspective: Carolyn Spencer Brown, editor at Cruise Critic, and Jay Herring, author of "The Truth About Cruise Ships" and a former senior officer with Carnival Cruises.

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