British amphibious tanks

[Grey Havoc]

View: https://youtu.be/tkkFm4b3yOI

TOG Amphibian - Tank Encyclopedia

In 1940, The Old Gang (TOG) was tasked to design an amphibian tank. It was designed to drive underwater, on the sea floor.

tanks-encyclopedia.com

(Note: the D.N.L.E. should not be confused with the Admiralty's Department of the Director of Naval Equipment, also known as the Directorate of Naval Equipment.)

Early Paper British Amphibious Tanks

Artist’s impression of the colossal WLT Type 1, drawn from the plans submitted by Mr Cargin. The unique pads on the tracks are extended on the leading edge of the tracks, and are changing their asp…

weaponsandwarfare.com

 

[Grey Havoc]

https://www.secretprojects.co.uk/threads/tog-series-tanks.36999/

 

[monochromelody]

I thought it would be a Royal Navy TOG class monitor.