Midget submarines present an ongoing challenge to modern Naval forces. Almost impossible to detect in the vast expanse of the ocean, they can spy on military movements, penetrate harbour defences, lay mines, launch torpedoes and disrupt passage through vital channels. The Iranian military was recently reported to have developed its own to deny access to the Persian Gulf.

How well do you really know your competitors?

Access the most comprehensive Company Profiles on the market, powered by GlobalData. Save hours of research. Gain competitive edge.

Company Profile – free sample

Thank you!

Your download email will arrive shortly

Not ready to buy yet? Download a free sample

We are confident about the unique quality of our Company Profiles. However, we want you to make the most beneficial decision for your business, so we offer a free sample that you can download by submitting the below form

By GlobalData
Visit our Privacy Policy for more information about our services, how we may use, process and share your personal data, including information of your rights in respect of your personal data and how you can unsubscribe from future marketing communications. Our services are intended for corporate subscribers and you warrant that the email address submitted is your corporate email address.

Tiny vessels with a long history

But tiny undersea vessels have a long history, and the "human torpedoes" developed for use during World War II were every bit as perilous to their crew as the name suggests.

The first was developed by Italy and quickly nicknamed Maiale, or "pig", by sailors due to its cumbersome steering. Electrically powered, it would be launched from a submarine or ship crewed by two sailors in diving suits, who would steer it towards a target, such as a ship in harbour, and attach a limpet mine before sailing to safety.

The concept proved so successful the British and German navies developed their own versions.

Restored to its former glory

One of these unique vessels is currently under restoration at the Imperial War Museum’s Duxford site. In this Latest In Defence video, conservation manager Chris Knapp talks us through the work he and his team are undertaking to restore it to its former glory, while showing off its gleaming brass and wooden interior to best effect.

Follow Berenice Baker on Google+

Defence link

Related content


Video feature: US Navy X-47B UCAS-D spreads its wings

Testing of the X-47B Unmanned Combat Air System demonstrator (UCAS-D) for the US Navy has continued apace this month, with the delta-wing stealth aircraft making a milestone landing on an aircraft carrier.

Video feature: Showboat – DCNS showcases FREMM frigate to Canada

French shipbuilder DCNS has released footage of its first FREMM frigate Aquitaine arriving in New York ahead of a visit to Canada, with the aim of turning a few armed forces heads.