Costa __, Italian Cruise Ship That Sank in 2012

Puzzle 19 of Time Savers Pack

Question is: Costa __, Italian Cruise Ship That Sank in 2012

and the answer is: CONCORDIA

Word Meaning:

CONCORDIA — (geology, geochronology) A set of plotted points, appearing as a curve on a concordia diagram or isochron diagram, representing sample data from rock of the same age; the condition of being a member of said set (or on said curve).

Definitions from Wiktionary.