Dalek battle sub

The Dalek Survival Guide acknowledged rumours of plans for the development of Dalek Submarines. (PROSE: Dalek Survival Guide) Dalek battle subs were deep sea battle submarines used by the Daleks for underwater operations during the Last Great Time War. (AUDIO: Jonah)

Behind the scenes
Dalek battle subs also feature in The War Pescatons, a spoof CD cover released by Big Finish for April Fool's Day 2020.