Revealing mistake: During the draining of the water in the dish, some shots show the water moving backwards. For instance, at a particular moment, masses of water jump UP, ark toward the opening, and fall in it. The most likely reason is that, during the filming, the special effects people took a shot of a replica of the dish FILLING with water, then edited it the other way, to show that the water was emptied from the dish.
Trivia: When Bond is playing baccarat with Xenia, his last hand, and only winning hand against her, is two face cards (a king and a queen if I remember correctly) and a six. In baccarat, face cards and tens are worth 0 and cards under ten are worth their number. So, his cards are, in order, 0-0-6, the code number of his lost friend, Alec Trevelyan (006).
Question: If the opening scene was staged to get 007 to surrender, then it seems it was a terrible plan. Look how many Russians got killed by Bond and 006. It seems very awkward that the whole thing was staged. Why did Bond need to surrender? Why couldn't 006 just shoot him (besides the usual reason that 007 must be executed through an overly involved and escape-riddled plan) What would they do with him once he was captured? Too many questions and a weird scenario.