We don't talk about Bobby D once but we do get into some documentaries about how the water sinks various luxury ocean liners. Some Baywatching Truth as well. Here's the documentary list:

1943 | Titanic | Werner Klingler
Herbert Selpin

1958 | A Night to Remember | Roy Ward Baker

1964 | The Unsinkable
Molly Brown | Charles Walters

1980 | Raise the Titanic | Jerry Jameson

1997 | Titanic | James Cameron

1997 | The Chambermaid
(on the Titanic) | Bigas Luna

2018 | Holmes & Watson | Etan Cohen | Will Ferrell
John C. Reilly