Harland and Wolff, the Belfast shipyard who built the Titanic in 1900, opened up their private archives to the production, sharing blueprints that were long thought lost.

• 1900年生产泰坦尼克号的英国贝尔法斯特的哈兰德沃尔夫造船厂为本片的拍摄打开了他们尘封已久的工厂历史纪录。