Yes, but I don’t know the context, octopus are normally not agressive to divers, like squids are. Bigger squids are agressive and dangerous sons of a removed, but octopus not. Probably on the photo is only because curiousity.

https://www.iflscience.com/friendly-giant-pacific-octopus-gives-diver-a-big-tentacley-hug-66148