★ 6.8
★ 5.8
★ 6.6
★ 6.0
★ 7.9
★ 8.3
★ 8.6
★ 0.0
★ 8.0
★ 6.5
★ 8.8
★ 1.0
★ 8.5
★ 7.7
★ 9.0
Dr. Bob Ballard explores the histories and the final resting places of famous 20th-century passenger liners, including the Titanic, the Lusitania, and the Empress of Ireland.
