在北大西洋大瀨,羅伯巴拉德博士即將得到20世紀最大發現,那就是鐵達尼號沉船遺跡.在尋找這艘著名郵輪的幕后,是一則關于匿蹤、潛艦與超級強權的間諜故事.故事背景是冷戰時期的驚悚歷史,鐵達尼號作為掩護的公開新聞,這是發現鐵達尼號的真實幕后經過.其實主要講美國核動力潛艇長尾鯊號和天蝎號沉沒原因的調查，鐵達尼克號反而講得并不多In 1985, National Geographic Explorer-in-Residence Dr. Robert Ballard solved one of the greatest nautical mysteries of the 20th century when, while on a top secret naval assignment, he found the final resting place of the RMS Titanic. Now, join the legendary explorer as he reveals the details behind this story of stealth, subs and superpowers ripped from the pages of a Cold War spy thriller. Learn how Ballard's search for Titanic became the cover story to ward off Soviet suspicions, and dive to the ocean floor to explore the covert expeditions that gave Ballard the cutting-edge forensic evidence that would lead him straight to Titanic within a matter of days.

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