How Did the Physical Effects Team Create the Convincing First Shark Attack Scene in Jaws?

Question by Mike C: How did the physical effects team create the convincing first shark attack scene in Jaws?
I’ve searched on different engines across the internet, but no results or anything even remotely useful has turned up. This is for any classic movie buff who might know the answer.

Best answer:

Answer by Ammbless
Uhhh, the same way they did it with other old movies…..props? makeup? Machines?

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