A model of the multi-purpose mini submarine on display at the Saha Expo showing the general arrangement of the submarine and the pressure vessel. (Cem Devrim Yaylali) Datum Submarine Engineering ...

This led to the introduction of Swimmer Delivery Vehicles (SDVs), powered mini submarines able to deploy from a mother sub underwater and carry frogmen to their objective. In 1968 the submarine ...

In the market for a new submarine, sir? Uboat Worx have just the thing, the HP Sport Sub 2, and it won't set you back a penny over €1,000,000. If you're a cold-hearted and filthy-rich member of ...