Fairey Gannet

[AeroFranz]

We have recently been discussing the Fairey Gannet in connection with coupled engines, but this curious bird has other interesting aspects as well. Keyword searches have revealed little or nothing in older posts.
Here is a quickie, it's an ad i must have found on Flight by the look of it.

 

[Grey Havoc]

View: https://www.youtube.com/watch?v=xfz_4D7gLsQ

 

[flateric]

Looking for Gannet Rotol props drawings / blades airfoils data. Any help is appreciated.