Novelist Clive Cussler, the man whose maritime alter-ego, adventurer Dirk Pitt, raised the Titanic and explored countless shipwrecks, has himself located more than 60 sunken ships and submarines. Cussler (who died on February 24, 2020, at age 88) talked to correspondent Anthony Mason in this interview that originally aired on "Sunday Morning" on January 25, 1998, in which he discussed his passion for vintage cars, and for going beneath the ocean's surface to find the answers to naval history's perplexing questions. Air Date: Feb 28, 2020