Silver gelatin print by Stephen Feather, titled "Damaged Conning Tower". Close-up of the conning tower on H.M.S. Thetis, Admiralty, damaged when the submarine sank during sea trials in Liverpool Bay.

Russia's Delta-IV class nuclear ballistic missile submarine Tula now looks to be sporting an armor screen, commonly known as a "cope cage," on top of its conning tower to help protect against drones.

Model of the submarine HMAS AE1 realised in 1:48 scale, mounted on a wooden base on two nickel plated stands. The model's hull is made from Philippines mahogany with accessories made from brass. The ...

Veterans, serving and trainee submariners came together to remember the 32 individuals whose lives were lost that day.