liners

Were there any instances of flambé dishes being done for the entertainment of the First Class passengers during dinner aboard Titanic or on any of the other big classic ocean liners back in the old days? Or would something like that be seen as a big "No, no" due to the risk of it being an...

At the left edge of the pic -- is that a German liner? Any way to identify the battleship at center? https://catalog.archives.gov/id/68146206